docs(readme): gateway shipped in 26.21-alpha, roadmap + key decision

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

.forgejo/workflows/release.yml

@@ -57,3 +57,13 @@ jobs:
         env:
           FORGEJO_TOKEN: ${{ secrets.FORGEJO_RELEASE_TOKEN }}
         run: ./scripts/publish-release.sh "${GITHUB_REF_NAME}"
+
+      - name: Refresh furtka.org download page
+        # The download page reads the latest release (ISO, size, date,
+        # checksum) from the Forgejo API at build time, so rebuild the site
+        # now that the release exists. Same runner + bind mounts as
+        # deploy-site.yml. A failure here doesn't touch the release.
+        continue-on-error: true
+        run: |
+          apk add --no-cache hugo rsync
+          ./website/deploy-ci.sh

CHANGELOG.md

@@ -7,6 +7,29 @@ This project uses calendar versioning: `YY.N-stage` (e.g. `26.0-alpha` = 2026, r
 
 ## [Unreleased]
 
+## [26.21-alpha] - 2026-10-23
+
+### Added
+
+- **Furtka Gateway: apps reachable from the internet** (behind NAT/CGNAT,
+  no port forwarding). Settings → *Furtka Gateway*: enter the gateway URL
+  and registration token, the box registers and keeps a WireGuard tunnel to
+  a [furtka-gateway](https://forgejo.sourcegate.online/robert/furtka-gateway)
+  server (Traefik + wg-easy + control plane). Apps → ⋯ → *Expose to
+  Internet* publishes an app under its own hostname with Let's Encrypt;
+  *Stop exposing* takes it down again. Only apps whose manifest declares
+  `internet.viable: true` can be exposed. Client in `furtka/gateway.py` +
+  `furtka/wireguard.py`, CLI `furtka gateway …`.
+- **New logo: Mark M** (a lowercase *f* cut out of an arched gate), winner of
+  the furtka.org vote (29 of 42 votes). It is now in the website header,
+  favicon and share card, the installer header and tab icon, the on-box UI
+  (every page and the login), the console welcome screens of the live ISO
+  and the installed box, and the BIOS boot-menu splash. Brand files in
+  `docs/brand/`, generated by `website/tools/brand-assets.py`.
+- **furtka.org/download/** (and `/de/download/`): ISO download with size,
+  date and checksum, requirements and step-by-step install guide. Releases
+  now publish `furtka-<ver>.iso.sha256` and refresh the site.
+
 ### Security
 
 - **App names are validated everywhere.** `POST /api/apps/remove` with
@@ -78,6 +101,9 @@ This project uses calendar versioning: `YY.N-stage` (e.g. `26.0-alpha` = 2026, r
 - ISO builds pin archinstall (4.4-1, sha256-checked from the Arch archive)
   instead of taking whatever the repos ship that day; the build fails
   clearly when Arch's Python moves on. Bump steps in `iso/README.md`.
+- On-box UI polish: sticky top nav, bordered cards and status tiles, app
+  tile hover lift, brand-red section markers; animations respect
+  `prefers-reduced-motion`.
 
 ## [26.20-alpha] - 2026-08-25
 
@@ -633,7 +659,8 @@ First tagged snapshot. Pre-alpha — the installer does not yet boot, but the de
 - **Containers:** Docker + Compose
 - **License:** AGPL-3.0
 
-[Unreleased]: https://forgejo.sourcegate.online/daniel/furtka/compare/26.20-alpha...HEAD
+[Unreleased]: https://forgejo.sourcegate.online/daniel/furtka/compare/26.21-alpha...HEAD
+[26.21-alpha]: https://forgejo.sourcegate.online/daniel/furtka/releases/tag/26.21-alpha
 [26.20-alpha]: https://forgejo.sourcegate.online/daniel/furtka/releases/tag/26.20-alpha
 [26.19-alpha]: https://forgejo.sourcegate.online/daniel/furtka/releases/tag/26.19-alpha
 [26.18-alpha]: https://forgejo.sourcegate.online/daniel/furtka/releases/tag/26.18-alpha

README.md

@@ -1,3 +1,5 @@
+<p><img src="docs/brand/furtka-lockup.svg" alt="Furtka" height="56"></p>
+
 # Furtka
 
 **Open-source home server OS — simple enough for everyone.** · [furtka.org](https://furtka.org)
@@ -54,7 +56,7 @@ Furtka aims to be:
 | Identity provider | Authentik | Bundled SSO from day one — every app template auto-wires to it at install |
 | Managed gateway DNS | NS delegation to `ns1.furtka.org` | User delegates once at registrar; we handle wildcard cert + subdomain creation |
 | Local HTTPS | Local CA | One-click CA install → green padlock on every service, no browser warnings |
-| Gateway | Flexible | Own reverse proxy OR managed through our infrastructure |
+| Gateway | Traefik + wg-easy ([furtka-gateway](https://forgejo.sourcegate.online/robert/furtka-gateway)) | Decided 2026-10-23. Self-hosted on any VPS with a public IPv4 via `deploy.sh`, or managed through our infrastructure later. Boxes dial out over WireGuard, so no port forwarding at home. |
 | UI approach | UI-first | Design the simplest possible UI, then build everything to match |
 
 ## Landscape (Existing Projects)
@@ -120,10 +122,13 @@ None of these nail the "your dad can set this up" experience. The installer wiza
 - [x] **Phase 2 Furtka self-update** — `/settings` → Check → Update now. Downloads signed tarball (SHA256), stages, atomic symlink flip, reloads Caddy, daemon-reload, restarts services, health-checks the new api with auto-rollback on failure. CLI: `furtka update [--check]` + `furtka rollback`. Validated end-to-end on VM 2026-04-16 (`26.0-alpha` → `26.3-alpha` → rollback → reboot).
 - [x] **Local HTTPS Phase 1** — Caddy `tls internal` on `:443` is fully opt-in via the `/settings` toggle (26.15-alpha); fresh installs stay HTTP-only so a half-trusted cert chain can't lock the user out. Per-box root CA generated on first enable, `rootCA.crt` downloadable from `/settings`, per-OS install guide at `/https-install/`. The "force HTTPS" sub-toggle still only appears once the current browser already trusts the cert.
 - [x] **Post-build smoke VM on Proxmox** — `.forgejo/workflows/build-iso.yml` hands the freshly built ISO to `scripts/smoke-vm.sh`, which boots it in a throwaway VM on `pollux` (192.168.178.165) and curls the webinstaller on `:5000`. VMID range 9000–9099, last 5 kept. Green end-to-end since 26.4-alpha.
+- [x] **Furtka Gateway (Access Gate)** — boxes behind NAT/CGNAT register with a [furtka-gateway](https://forgejo.sourcegate.online/robert/furtka-gateway) server (Traefik + wg-easy + control plane) over a WireGuard tunnel; Settings → *Furtka Gateway* connects, Apps → ⋯ → *Expose to Internet* publishes an app under its own hostname with Let's Encrypt. Only apps with `internet.viable: true` in the manifest can be exposed. Shipped in `26.21-alpha`; first gateway running at `gw.furtka.org` (Hetzner, 2026-10-23).
+- [x] **`26.21-alpha`** — security fixes (app-name validation, `.env` injection, fail-closed `users.json`, API hardening), installer fixes, Mark M logo, furtka.org/download, on-box UI polish. See [CHANGELOG](CHANGELOG.md).
+- [ ] Gateway dogfooding on real hardware — two old laptops as boxes, one per brother, both behind CGNAT
 - [ ] Installer wizard screens S3–S7 — per-device purpose, network, domain, SSL, diagnostic. S5/S6 blocked on managed-gateway DNS infra not yet built.
 - [ ] Local HTTPS Phase 2 — dedicated local CA (not Caddy's `tls internal`), streamlined one-click install across Win/Mac/Linux/Android, and HTTPS on the live-installer wizard (`https://proksi.local:5000`).
 - [ ] Caddy + Authentik wired into first-boot bootstrap
-- [ ] Managed gateway infrastructure — `ns1/ns2.furtka.org` + DNS-01 wildcard automation
+- [ ] Managed gateway DNS — `ns1/ns2.furtka.org` + DNS-01 wildcard automation (the gateway itself works today with your own domain and per-app or wildcard A records)
 - [ ] First containerized service (Nextcloud?) with auto-SSO + auto-subdomain
 - [ ] Competitor hands-on testing on Proxmox — validate findings from docs/competitors.md
 - [ ] UI mockups / drafts (Robert)

RELEASING.md

@@ -45,7 +45,7 @@ Tag per meaningful milestone, not on a calendar. A milestone is: ISO boots, a wi
    git push origin 26.1-alpha
    ```
 
-5. **The release workflow does the rest.** `.forgejo/workflows/release.yml` fires on the tag push and runs on the self-hosted runner: `scripts/build-release-tarball.sh` builds the self-update payload (tarball + sha256 + release.json under `dist/`), `iso/build.sh` builds the live-installer ISO, `scripts/publish-release.sh` uploads tarball + sha256 + release.json + ISO to the Forgejo release page. Pre-release is flagged automatically based on the suffix (`-alpha`/`-beta`/`-rc`). ISO build is `continue-on-error`: a flaky ISO step doesn't block the core tarball (the thing boxes need for self-update).
+5. **The release workflow does the rest.** `.forgejo/workflows/release.yml` fires on the tag push and runs on the self-hosted runner: `scripts/build-release-tarball.sh` builds the self-update payload (tarball + sha256 + release.json under `dist/`), `iso/build.sh` builds the live-installer ISO, `scripts/publish-release.sh` uploads tarball + sha256 + release.json + ISO to the Forgejo release page. Pre-release is flagged automatically based on the suffix (`-alpha`/`-beta`/`-rc`). The ISO gets a `furtka-<ver>.iso.sha256` sidecar, and a last step rebuilds furtka.org so the download page (`/download/`) picks up the new ISO, size, date and checksum from the Forgejo API. ISO build is `continue-on-error`: a flaky ISO step doesn't block the core tarball (the thing boxes need for self-update).
 
    The release workflow needs one secret set at repo **Settings → Secrets → Actions**:
    - `FORGEJO_RELEASE_TOKEN` — a PAT with `write:repository` scope.

archinstall/user_configuration.json

@@ -23,7 +23,8 @@
     "git",
     "htop",
     "curl",
-    "openssh"
+    "openssh",
+    "wireguard-tools"
   ],
 
   "profile": {

assets/bin/furtka-welcome

@@ -13,6 +13,17 @@ hostname=$(cat /etc/hostname 2>/dev/null || hostname)
 mapfile -t ips < <(ip -4 -o addr show scope global 2>/dev/null | awk '{print $4}' | cut -d/ -f1)
 
 new=$(
+    # Furtka mark (docs/brand/console-banner.txt, from brand-assets.py)
+    echo '        ▄▄▄▄▄▄▄▄'
+    echo '      ▄██████████▄'
+    echo '     █████▀▀▀▀▀▀███'
+    echo '    ████▀       ████'
+    echo '    ████   █████████'
+    echo '    ████        ████'
+    echo '    ████   ▄▄▄▄▄████'
+    echo '    ████   █████████'
+    echo '    ████   █████████'
+    echo '    ▀▀▀▀   ▀▀▀▀▀▀▀▀▀'
     echo
     echo "  Furtka is ready."
     echo

assets/www/favicon.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><style>svg{color:#c03a28}@media (prefers-color-scheme:dark){svg{color:#ff6b56}}</style><path fill="currentColor" fill-rule="evenodd" d="M5 60V27a27 27 0 0 1 54 0v33Z M19.5 60V26A10 10 0 0 1 29.5 16H46v10H32a2.5 2.5 0 0 0-2.5 2.5V32H46v10H29.5v18Z"/></svg>

assets/www/https-install/index.html

@@ -2,6 +2,7 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>Install local HTTPS · Furtka</title>
     <meta name="viewport" content="width=device-width,initial-scale=1">
     <link rel="stylesheet" href="/style.css">

assets/www/index.html

@@ -2,6 +2,7 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>Furtka</title>
     <meta name="viewport" content="width=device-width,initial-scale=1">
     <link rel="stylesheet" href="/style.css">

assets/www/settings/index.html

@@ -2,6 +2,7 @@
 <html lang="en">
 <head>
     <meta charset="utf-8">
+    <link rel="icon" type="image/svg+xml" href="/favicon.svg">
     <title>Settings · Furtka</title>
     <meta name="viewport" content="width=device-width,initial-scale=1">
     <link rel="stylesheet" href="/style.css">
@@ -80,6 +81,45 @@
             </div>
         </section>
 
+        <section>
+            <h2>Furtka Gateway</h2>
+            <div class="card">
+                <p class="lede">
+                    Connect this box to a furtka-gateway to expose individual apps to the
+                    internet over a WireGuard tunnel. Apps stay private until you explicitly
+                    publish one from the <a href="/apps">Apps</a> page — connecting here only
+                    opens the tunnel, nothing is exposed automatically.
+                </p>
+                <div id="gateway-disconnected" hidden>
+                    <div class="field">
+                        <label for="gw-url">Gateway URL</label>
+                        <input type="text" id="gw-url" placeholder="https://gw.example.com">
+                    </div>
+                    <div class="field">
+                        <label for="gw-token">Registration token</label>
+                        <input type="password" id="gw-token" placeholder="from the gateway operator">
+                    </div>
+                    <div class="field">
+                        <label for="gw-name">Box name</label>
+                        <input type="text" id="gw-name" placeholder="my-box">
+                    </div>
+                    <div class="update-actions">
+                        <button id="gateway-connect-btn">Connect</button>
+                    </div>
+                </div>
+                <div id="gateway-connected" hidden>
+                    <dl class="kv">
+                        <dt>Gateway</dt><dd id="gw-connected-url">—</dd>
+                        <dt>Tunnel</dt><dd id="gw-tunnel-status">—</dd>
+                    </dl>
+                    <div class="update-actions">
+                        <button class="danger" id="gateway-disconnect-btn">Disconnect</button>
+                    </div>
+                </div>
+                <p id="gateway-status" class="hint"></p>
+            </div>
+        </section>
+
         <section>
             <h2>Appearance</h2>
             <div class="card">
@@ -112,7 +152,6 @@
                 <a href="https://furtka.org/#planned">Change hostname</a>
                 <a href="https://furtka.org/#planned">Backup</a>
                 <a href="https://furtka.org/#planned">User accounts</a>
-                <a href="https://furtka.org/#planned">Remote access</a>
             </div>
         </section>
 
@@ -349,6 +388,127 @@
             await refreshHttpsStatus();
         })();
 
+        // --- Furtka Gateway -------------------------------------------------
+
+        const CONNECT_STAGE_LABELS = {
+            registering: 'Registering with the gateway…',
+            starting_tunnel: 'Starting the WireGuard tunnel…',
+            done: 'Connected.',
+        };
+
+        const gatewayDisconnectedEl = document.getElementById('gateway-disconnected');
+        const gatewayConnectedEl = document.getElementById('gateway-connected');
+        const gwConnectedUrlEl = document.getElementById('gw-connected-url');
+        const gwTunnelStatusEl = document.getElementById('gw-tunnel-status');
+        const gatewayStatusEl = document.getElementById('gateway-status');
+        const gatewayConnectBtn = document.getElementById('gateway-connect-btn');
+        const gatewayDisconnectBtn = document.getElementById('gateway-disconnect-btn');
+        let gatewayPollHandle = null;
+
+        function setGatewayStatus(msg, isError = false) {
+            gatewayStatusEl.textContent = msg;
+            gatewayStatusEl.style.color = isError ? 'var(--danger)' : 'var(--muted)';
+        }
+
+        function describeTunnel(tunnel) {
+            if (!tunnel || !tunnel.configured) return 'not configured';
+            return tunnel.latest_handshake ? `up (last handshake ${tunnel.latest_handshake})` : 'configured, no handshake yet';
+        }
+
+        async function refreshGatewayStatus() {
+            try {
+                const r = await fetch('/api/gateway/status', { cache: 'no-store' });
+                // Sessions are in-memory, so a furtka-api restart logs us
+                // out. Both panels start hidden — never claim "not
+                // connected" when we simply couldn't ask.
+                if (r.status === 401) {
+                    window.location.href = '/login';
+                    return;
+                }
+                if (!r.ok) return;
+                const s = await r.json();
+                gatewayDisconnectedEl.hidden = !!s.connected;
+                gatewayConnectedEl.hidden = !s.connected;
+                if (s.connected) {
+                    gwConnectedUrlEl.textContent = s.gateway_url;
+                    gwTunnelStatusEl.textContent = describeTunnel(s.tunnel);
+                }
+            } catch (e) {
+                /* next refresh will retry */
+            }
+        }
+        refreshGatewayStatus();
+
+        gatewayConnectBtn.addEventListener('click', async () => {
+            const gateway_url = document.getElementById('gw-url').value.trim();
+            const registration_token = document.getElementById('gw-token').value;
+            const box_name = document.getElementById('gw-name').value.trim();
+            if (!gateway_url || !registration_token || !box_name) {
+                setGatewayStatus('Gateway URL, registration token, and box name are all required.', true);
+                return;
+            }
+            gatewayConnectBtn.disabled = true;
+            setGatewayStatus('Connecting…');
+            try {
+                const r = await fetch('/api/gateway/connect', {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({ gateway_url, registration_token, box_name }),
+                });
+                const data = await r.json();
+                if (!r.ok) {
+                    setGatewayStatus(data.error || `HTTP ${r.status}`, true);
+                    gatewayConnectBtn.disabled = false;
+                    return;
+                }
+                gatewayPollHandle = setInterval(pollGatewayConnectState, 2000);
+            } catch (e) {
+                setGatewayStatus(`Network error: ${e.message}`, true);
+                gatewayConnectBtn.disabled = false;
+            }
+        });
+
+        async function pollGatewayConnectState() {
+            try {
+                const r = await fetch('/api/gateway/connect/status', { cache: 'no-store' });
+                if (!r.ok) return;
+                const s = await r.json();
+                const label = CONNECT_STAGE_LABELS[s.stage] || `Stage: ${s.stage}`;
+                setGatewayStatus(label, s.stage === 'error');
+                if (s.stage === 'done') {
+                    clearInterval(gatewayPollHandle);
+                    gatewayConnectBtn.disabled = false;
+                    await refreshGatewayStatus();
+                } else if (s.stage === 'error') {
+                    clearInterval(gatewayPollHandle);
+                    gatewayConnectBtn.disabled = false;
+                    if (s.error) setGatewayStatus(`${label} — ${s.error}`, true);
+                }
+            } catch (e) {
+                /* keep polling; transient blip expected */
+            }
+        }
+
+        gatewayDisconnectBtn.addEventListener('click', async () => {
+            if (!confirm('Disconnect from the gateway? Any apps currently exposed to the internet will stop being reachable.')) return;
+            gatewayDisconnectBtn.disabled = true;
+            setGatewayStatus('Disconnecting…');
+            try {
+                const r = await fetch('/api/gateway/disconnect', { method: 'POST' });
+                const data = await r.json();
+                if (!r.ok) {
+                    setGatewayStatus(data.error || `HTTP ${r.status}`, true);
+                    return;
+                }
+                setGatewayStatus('Disconnected.');
+                await refreshGatewayStatus();
+            } catch (e) {
+                setGatewayStatus(`Network error: ${e.message}`, true);
+            } finally {
+                gatewayDisconnectBtn.disabled = false;
+            }
+        });
+
         async function pollUpdateState() {
             try {
                 const r = await fetch('/update-state.json', { cache: 'no-store' });

assets/www/style.css

@@ -21,7 +21,13 @@
     --r-pill: 999px;
 
     --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3);
+    --shadow-lift: 0 8px 24px rgba(0, 0, 0, 0.35);
     --ring: 0 0 0 2px var(--accent);
+    /* Brand red from the logo, used only for small highlights. */
+    --brand: #ff6b56;
+    --glow-a: rgba(255, 107, 86, 0.10);
+    --glow-b: rgba(110, 231, 183, 0.08);
+    --nav-bg: rgba(15, 17, 21, 0.72);
 }
 
 @media (prefers-color-scheme: light) {
@@ -38,6 +44,11 @@
         --warn-fg: #5a2a10;
         --danger: #c03a28;
         --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
+        --shadow-lift: 0 8px 24px rgba(0, 0, 0, 0.10);
+        --brand: #c03a28;
+        --glow-a: rgba(192, 58, 40, 0.07);
+        --glow-b: rgba(15, 138, 95, 0.06);
+        --nav-bg: rgba(247, 246, 243, 0.8);
     }
 }
 
@@ -45,9 +56,16 @@
 body {
     margin: 0;
     font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
-    background: var(--bg);
+    /* Two soft glows at the top (logo red, accent green) give the page some
+       depth without competing with the content. */
+    background:
+        radial-gradient(60rem 28rem at 15% -10%, var(--glow-a), transparent 70%),
+        radial-gradient(50rem 24rem at 95% -5%, var(--glow-b), transparent 70%),
+        var(--bg);
+    background-attachment: fixed;
     color: var(--fg);
     line-height: 1.5;
+    -webkit-font-smoothing: antialiased;
 }
 
 /* Shared page container — both landing and /apps wrap content in
@@ -59,9 +77,16 @@ body {
     display: flex;
     align-items: center;
     justify-content: space-between;
-    padding-bottom: 1.25rem;
+    padding: 0.85rem 0;
     border-bottom: 1px solid var(--border);
     margin-bottom: 2rem;
+    /* Stays in reach while scrolling long pages like /settings. */
+    position: sticky;
+    top: 0;
+    z-index: 20;
+    background: var(--nav-bg);
+    -webkit-backdrop-filter: blur(10px);
+    backdrop-filter: blur(10px);
 }
 .brand {
     font-weight: 700;
@@ -73,13 +98,17 @@ body {
     align-items: center;
     gap: 0.55rem;
 }
+/* Furtka mark (M), drawn as a mask so it takes the accent colour in both
+   themes. Generated geometry: website/tools/brand-assets.py. */
 .brand::before {
     content: "";
-    width: 0.7rem;
+    width: 1.35rem;
-    height: 0.7rem;
+    height: 1.35rem;
-    background: var(--accent);
+    /* Brand red, not the UI's green accent — the logo keeps its colour.
-    border-radius: 2px;
+       This stylesheet is dark-first; the light theme gets the deeper red. */
-    transform: rotate(45deg);
+    background: #ff6b56;
+    -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Cpath fill-rule='evenodd' d='M5 60V27a27 27 0 0 1 54 0v33Z M19.5 60V26A10 10 0 0 1 29.5 16H46v10H32a2.5 2.5 0 0 0-2.5 2.5V32H46v10H29.5v18Z'/%3E%3C/svg%3E") center / contain no-repeat;
+    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Cpath fill-rule='evenodd' d='M5 60V27a27 27 0 0 1 54 0v33Z M19.5 60V26A10 10 0 0 1 29.5 16H46v10H32a2.5 2.5 0 0 0-2.5 2.5V32H46v10H29.5v18Z'/%3E%3C/svg%3E") center / contain no-repeat;
 }
 .nav-links { display: flex; gap: 0.25rem; }
 .nav-links a {
@@ -87,30 +116,52 @@ body {
     text-decoration: none;
     font-size: 0.9rem;
     padding: 0.35rem 0.75rem;
-    border-radius: var(--r-sm);
+    border-radius: var(--r-pill);
+    transition: color 120ms, background 120ms;
 }
-.nav-links a:hover { color: var(--fg); }
+.nav-links a:hover { color: var(--fg); background: var(--card); }
 .nav-links a[aria-current="page"] {
     color: var(--fg);
     background: var(--accent-soft);
 }
 
 /* -- Landing page ---------------------------------------------- */
-header h1 { margin: 0 0 0.5rem; font-size: 2.5rem; }
+header h1 {
+    margin: 0 0 0.5rem;
+    font-size: clamp(2rem, 6vw, 2.75rem);
+    letter-spacing: -0.02em;
+    line-height: 1.1;
+    background: linear-gradient(100deg, var(--fg) 40%, var(--accent));
+    -webkit-background-clip: text;
+    background-clip: text;
+    color: transparent;
+}
 .lead { font-size: 1.25rem; color: var(--muted); margin: 0 0 0.25rem; }
 .host { color: var(--muted); margin: 0 0 3rem; }
 .host code {
-    background: var(--card);
+    background: var(--accent-soft);
-    padding: 0.15rem 0.5rem;
+    padding: 0.2rem 0.65rem;
-    border-radius: var(--r-sm);
+    border-radius: var(--r-pill);
     color: var(--accent);
+    font-size: 0.9em;
 }
 section h2 {
-    font-size: 1.1rem;
+    font-size: 0.85rem;
     text-transform: uppercase;
-    letter-spacing: 0.1em;
+    letter-spacing: 0.12em;
     color: var(--muted);
-    margin: 2rem 0 1rem;
+    margin: 2.5rem 0 1rem;
+    display: flex;
+    align-items: center;
+    gap: 0.6rem;
+}
+/* Small brand-red marker in front of each landing-page section title. */
+section h2::before {
+    content: "";
+    width: 0.45rem;
+    height: 0.45rem;
+    border-radius: var(--r-pill);
+    background: var(--brand);
 }
 .tiles {
     display: grid;
@@ -120,9 +171,21 @@ section h2 {
 .tile {
     background: var(--card);
     padding: 1.25rem;
-    border-radius: var(--r-md);
+    border: 1px solid var(--border);
+    border-radius: var(--r-lg);
     display: flex;
     flex-direction: column;
+    position: relative;
+    overflow: hidden;
+}
+/* Thin accent line along the top edge of each status tile. */
+.tile::before {
+    content: "";
+    position: absolute;
+    inset: 0 0 auto 0;
+    height: 3px;
+    background: linear-gradient(90deg, var(--accent), transparent);
+    opacity: 0.7;
 }
 .tile .label {
     font-size: 0.8rem;
@@ -130,7 +193,12 @@ section h2 {
     text-transform: uppercase;
     letter-spacing: 0.08em;
 }
-.tile .value { font-size: 1.25rem; margin-top: 0.5rem; }
+.tile .value {
+    font-size: 1.35rem;
+    font-weight: 600;
+    margin-top: 0.5rem;
+    font-variant-numeric: tabular-nums;
+}
 .updated { font-size: 0.85rem; color: var(--muted); margin-top: 1rem; }
 .soon {
     background: var(--card);
@@ -168,7 +236,9 @@ h2 {
 .app {
     background: var(--card);
     padding: 1rem;
-    border-radius: var(--r-md);
+    border: 1px solid var(--border);
+    border-radius: var(--r-lg);
+    transition: border-color 120ms;
     margin: 0.5rem 0;
     display: flex;
     justify-content: space-between;
@@ -215,13 +285,69 @@ button, .btn {
     text-decoration: none;
     display: inline-flex;
     align-items: center;
+    transition: filter 120ms, transform 80ms;
 }
+button:hover:not(:disabled), .btn:hover { filter: brightness(1.08); }
+button:active:not(:disabled), .btn:active { transform: translateY(1px); }
 button.secondary, .btn.secondary {
     background: var(--card);
     color: var(--fg);
     border: 1px solid var(--border);
 }
 button.danger { background: var(--danger); color: #fff; }
+
+/* Public-URL line under an app's description, shown while the app is
+   exposed through furtka-gateway. */
+.public-link {
+    display: inline-flex;
+    align-items: center;
+    gap: 0.4rem;
+    margin-top: 0.25rem;
+    font-size: 0.85rem;
+    color: var(--accent);
+    text-decoration: none;
+    overflow: hidden;
+    text-overflow: ellipsis;
+    white-space: nowrap;
+}
+.public-link:hover { text-decoration: underline; }
+.public-link .dot {
+    width: 0.5rem;
+    height: 0.5rem;
+    border-radius: var(--r-pill);
+    background: var(--accent);
+    flex-shrink: 0;
+}
+
+/* "⋯" overflow menu on an installed app row. */
+details.menu { position: relative; }
+details.menu > summary { list-style: none; padding: 0.5rem 0.75rem; }
+details.menu > summary::-webkit-details-marker { display: none; }
+.menu-list {
+    position: absolute;
+    right: 0;
+    top: calc(100% + 0.25rem);
+    z-index: 10;
+    min-width: 11rem;
+    padding: 0.25rem;
+    background: var(--card);
+    border: 1px solid var(--border);
+    border-radius: var(--r-md);
+    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
+    display: flex;
+    flex-direction: column;
+}
+.menu-list button {
+    background: none;
+    color: var(--fg);
+    font-weight: 500;
+    width: 100%;
+    justify-content: flex-start;
+}
+.menu-list button:hover { background: var(--card-hover); }
+.menu-list button.danger { background: none; color: var(--danger); }
+.menu-list button.danger:hover { background: var(--card-hover); }
+.menu-list hr { border: none; border-top: 1px solid var(--border); margin: 0.25rem 0; }
 button:disabled { opacity: 0.5; cursor: wait; }
 button:focus-visible, .btn:focus-visible { outline: none; box-shadow: var(--ring); }
 .empty { color: var(--muted); font-style: italic; padding: 0.5rem 0; }
@@ -394,7 +520,8 @@ details.log-details[open] > summary { color: var(--fg); }
 .card {
     background: var(--card);
     padding: 1.25rem;
-    border-radius: var(--r-md);
+    border: 1px solid var(--border);
+    border-radius: var(--r-lg);
     box-shadow: var(--shadow-card);
 }
 .card + .card { margin-top: 1rem; }
@@ -449,9 +576,9 @@ details.log-details[open] > summary { color: var(--fg); }
     gap: 0.75rem;
 }
 .app-tile {
-    background: var(--bg);
+    background: var(--card);
     border: 1px solid var(--border);
-    border-radius: var(--r-md);
+    border-radius: var(--r-lg);
     padding: 1rem;
     display: flex;
     flex-direction: column;
@@ -459,12 +586,20 @@ details.log-details[open] > summary { color: var(--fg); }
     align-items: flex-start;
     text-decoration: none;
     color: var(--fg);
-    transition: border-color 120ms, background 120ms;
+    transition: border-color 120ms, background 120ms, transform 120ms, box-shadow 120ms;
+}
+.app-tile:hover {
+    border-color: var(--accent);
+    background: var(--card-hover);
+    transform: translateY(-2px);
+    box-shadow: var(--shadow-lift);
 }
-.app-tile:hover { border-color: var(--accent); background: var(--card-hover); }
 .app-tile .icon {
-    width: 40px;
+    width: 48px;
-    height: 40px;
+    height: 48px;
+    padding: 6px;
+    border-radius: var(--r-md);
+    background: var(--accent-soft);
     color: var(--accent);
     display: flex;
     align-items: center;
@@ -490,3 +625,15 @@ details.log-details[open] > summary { color: var(--fg); }
     color: var(--accent);
 }
 .app-icon svg { width: 36px; height: 36px; }
+
+.login-brand { margin: 0 0 1.5rem; font-size: 1.2rem; }
+
+.app:hover { border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); }
+
+@media (prefers-reduced-motion: reduce) {
+    *, *::before, *::after { transition: none !important; }
+    .app-tile:hover { transform: none; }
+}
+@media (prefers-color-scheme: light) {
+    .brand::before { background: #c03a28; }
+}

docs/brand/README.md

@@ -0,0 +1,19 @@
+# Furtka brand files
+
+The Furtka logo is **Mark M** — a lowercase *f* cut out of an arched gate. It won the
+public logo vote on furtka.org (closed 2026-09-28: M 29, R 13 of 42 votes).
+
+| File | Use |
+|---|---|
+| `furtka-mark.svg` | The mark, 32 px and up |
+| `furtka-mark-small.svg` | Simplified drawing for 16–24 px (favicons, tab icons) |
+| `furtka-lockup.svg` | Mark + wordmark, accent colour on light grounds |
+| `furtka-lockup-white.svg` | Mark + wordmark in white, for dark or accent grounds |
+| `console-banner.txt` | Text-mode art for the console welcome screens |
+
+Colours: accent `#c03a28` (dark UI: `#ff6b56`), ink `#0d0d0f`.
+
+Everything here and the copies in `website/static/`, `webinstaller/static/`,
+`assets/www/` and `iso/overlay/splash.png` are generated by
+`website/tools/brand-assets.py` from the geometry in `website/tools/logo-assets.py`.
+Change the geometry there and re-run the script — don't edit the outputs by hand.

docs/brand/console-banner.txt

@@ -0,0 +1,10 @@
+      ▄▄▄▄▄▄▄▄
+    ▄██████████▄
+   █████▀▀▀▀▀▀███
+  ████▀       ████
+  ████   █████████
+  ████        ████
+  ████   ▄▄▄▄▄████
+  ████   █████████
+  ████   █████████
+  ▀▀▀▀   ▀▀▀▀▀▀▀▀▀

docs/brand/furtka-lockup-white.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 -4 232.44 64.00" role="img" aria-label="Furtka"><g transform="scale(1.0000) translate(-6 -2)"><path fill="#ffffff" fill-rule="evenodd" d="M6 60V28a26 26 0 0 1 52 0v32Z M20.0 60V26.5A10.5 10.5 0 0 1 30.5 16H45.0v8.6H32.5a3.5 3.5 0 0 0-3.5 3.5V32h16v8.6H29.0V60Z"/></g><g fill="#ffffff"><path transform="translate(68.24 58.00) scale(0.05354 -0.05354)" d="M115 0V494H30V600H115V637Q115 687 132.5 724.0Q150 761 192.0 781.5Q234 802 305 802Q333 802 358 799V695Q344 698 324 698Q287 698 273.5 682.0Q260 666 260 632V600H358V494H260V0Z"/><path transform="translate(87.21 58.00) scale(0.05354 -0.05354)" d="M271 -15Q169 -15 119.0 48.5Q69 112 69 218V600H218V244Q218 179 241.5 143.0Q265 107 316 107Q379 107 413.0 156.0Q447 205 447 276V600H596V0H462V90H438Q423 44 382.5 14.5Q342 -15 271 -15Z"/><path transform="translate(121.45 58.00) scale(0.05354 -0.05354)" d="M76 0V600H211V492H235Q241 521 257.0 547.0Q273 573 307.0 589.5Q341 606 399 606H428V471H387Q301 471 263.0 427.0Q225 383 225 294V0Z"/><path transform="translate(144.17 58.00) scale(0.05354 -0.05354)" d="M162 0Q139 27 125.5 65.0Q112 103 112 179V494H30V600H114V750H259V600H358V494H260V196Q260 116 278.0 74.5Q296 33 321 6V0Z"/><path transform="translate(163.14 58.00) scale(0.05354 -0.05354)" d="M78 0V800H226V366H274L449 600H608V594L397 320L632 6V0H457L274 254H226V0Z"/><path transform="translate(195.88 58.00) scale(0.05354 -0.05354)" d="M280 -13Q198 -13 144.0 27.5Q90 68 63.5 138.5Q37 209 37 301Q37 395 64.0 465.0Q91 535 145.0 574.0Q199 613 280 613Q344 613 384.5 587.5Q425 562 445 522H469V600H606V0H469V78H445Q425 41 385.0 14.0Q345 -13 280 -13ZM317 95Q381 95 419.5 151.0Q458 207 458 300Q458 394 419.5 449.5Q381 505 317 505Q257 505 223.5 453.0Q190 401 190 300Q190 199 223.5 147.0Q257 95 317 95Z"/></g></svg>

docs/brand/furtka-lockup.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 -4 232.44 64.00" role="img" aria-label="Furtka"><g transform="scale(1.0000) translate(-6 -2)"><path fill="#c03a28" fill-rule="evenodd" d="M6 60V28a26 26 0 0 1 52 0v32Z M20.0 60V26.5A10.5 10.5 0 0 1 30.5 16H45.0v8.6H32.5a3.5 3.5 0 0 0-3.5 3.5V32h16v8.6H29.0V60Z"/></g><g fill="#c03a28"><path transform="translate(68.24 58.00) scale(0.05354 -0.05354)" d="M115 0V494H30V600H115V637Q115 687 132.5 724.0Q150 761 192.0 781.5Q234 802 305 802Q333 802 358 799V695Q344 698 324 698Q287 698 273.5 682.0Q260 666 260 632V600H358V494H260V0Z"/><path transform="translate(87.21 58.00) scale(0.05354 -0.05354)" d="M271 -15Q169 -15 119.0 48.5Q69 112 69 218V600H218V244Q218 179 241.5 143.0Q265 107 316 107Q379 107 413.0 156.0Q447 205 447 276V600H596V0H462V90H438Q423 44 382.5 14.5Q342 -15 271 -15Z"/><path transform="translate(121.45 58.00) scale(0.05354 -0.05354)" d="M76 0V600H211V492H235Q241 521 257.0 547.0Q273 573 307.0 589.5Q341 606 399 606H428V471H387Q301 471 263.0 427.0Q225 383 225 294V0Z"/><path transform="translate(144.17 58.00) scale(0.05354 -0.05354)" d="M162 0Q139 27 125.5 65.0Q112 103 112 179V494H30V600H114V750H259V600H358V494H260V196Q260 116 278.0 74.5Q296 33 321 6V0Z"/><path transform="translate(163.14 58.00) scale(0.05354 -0.05354)" d="M78 0V800H226V366H274L449 600H608V594L397 320L632 6V0H457L274 254H226V0Z"/><path transform="translate(195.88 58.00) scale(0.05354 -0.05354)" d="M280 -13Q198 -13 144.0 27.5Q90 68 63.5 138.5Q37 209 37 301Q37 395 64.0 465.0Q91 535 145.0 574.0Q199 613 280 613Q344 613 384.5 587.5Q425 562 445 522H469V600H606V0H469V78H445Q425 41 385.0 14.0Q345 -13 280 -13ZM317 95Q381 95 419.5 151.0Q458 207 458 300Q458 394 419.5 449.5Q381 505 317 505Q257 505 223.5 453.0Q190 401 190 300Q190 199 223.5 147.0Q257 95 317 95Z"/></g></svg>

docs/brand/furtka-mark-small.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><path fill="#c03a28" fill-rule="evenodd" d="M5 60V27a27 27 0 0 1 54 0v33Z M19.5 60V26A10 10 0 0 1 29.5 16H46v10H32a2.5 2.5 0 0 0-2.5 2.5V32H46v10H29.5v18Z"/></svg>

docs/brand/furtka-mark.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><path fill="#c03a28" fill-rule="evenodd" d="M6 60V28a26 26 0 0 1 52 0v32Z M20.0 60V26.5A10.5 10.5 0 0 1 30.5 16H45.0v8.6H32.5a3.5 3.5 0 0 0-3.5 3.5V32h16v8.6H29.0V60Z"/></svg>

furtka/api.py

@@ -73,6 +73,7 @@ _HTML = """<!DOCTYPE html>
 <html lang="en">
 <head>
 <meta charset="utf-8">
+<link rel="icon" type="image/svg+xml" href="/favicon.svg">
 <title>Furtka Apps</title>
 <meta name="viewport" content="width=device-width,initial-scale=1">
 <link rel="stylesheet" href="/style.css">
@@ -369,6 +370,20 @@ async function refresh() {
         const openBtn = openHref
           ? `<a class="btn" href="${esc(openHref)}" target="_blank" rel="noopener">Open</a>`
           : '';
+        // Both filled in async by loadInternetSlots() after this markup
+        // lands — the current publish state needs its own fetch per app
+        // (/api/apps/<name>/internet), so it can't be known at row-build
+        // time. The status line sits under the description (public URL,
+        // when exposed); the toggle lives in the "⋯" menu.
+        const viable = a.internet && a.internet.viable;
+        const internetStatus = viable
+          ? `<span class="internet-status" data-name="${esc(a.name)}"></span>`
+          : '';
+        const internetItem = viable
+          ? `<span class="internet-item" data-name="${esc(a.name)}"></span>`
+          : '';
+        // Only Open stays visible; everything else goes in a <details>
+        // menu so the description isn't squeezed by a row of buttons.
         return `
       <div class="app">
         <div class="left">
@@ -376,15 +391,23 @@ async function refresh() {
           <div class="meta">
             <span class="name">${esc(a.display_name || a.name)} <small>${esc(a.version || '')}</small></span>
             <span class="desc">${esc(a.description || a.error || '')}</span>
+            ${internetStatus}
           </div>
         </div>
         <div class="buttons">
           ${openBtn}
+          <details class="menu">
+            <summary class="btn secondary" aria-label="More actions for ${esc(a.display_name || a.name)}">⋯</summary>
+            <div class="menu-list">
               ${hasSettings ? `<button data-op="edit" data-name="${esc(a.name)}">Settings</button>` : ''}
-          <button class="secondary" data-op="update" data-name="${esc(a.name)}">Update</button>
+              ${internetItem}
-          <button class="secondary" data-op="reinstall" data-name="${esc(a.name)}">Reinstall</button>
+              <button data-op="update" data-name="${esc(a.name)}">Update</button>
+              <button data-op="reinstall" data-name="${esc(a.name)}">Reinstall</button>
+              <hr>
               <button class="danger" data-op="remove" data-name="${esc(a.name)}">Remove</button>
             </div>
+          </details>
+        </div>
       </div>`;
       }).join('')
     : '<div class="empty">No apps installed yet.</div>';
@@ -404,6 +427,78 @@ async function refresh() {
   for (const btn of document.querySelectorAll('button[data-op]')) {
     btn.addEventListener('click', () => handleButton(btn.dataset.op, btn.dataset.name, btn));
   }
+  loadInternetSlots();
+}
+
+// Populates each installed internet-viable app's public-URL status line
+// and its "Expose to Internet" / "Stop exposing" menu item. Separate from
+// the main refresh() render because the current publish state needs its
+// own per-app fetch — the /api/apps list only carries whether an app is
+// *capable* of being exposed, not whether it currently is.
+async function loadInternetSlots() {
+  for (const item of document.querySelectorAll('.internet-item')) {
+    const name = item.dataset.name;
+    const status = document.querySelector(`.internet-status[data-name="${CSS.escape(name)}"]`);
+    try {
+      const r = await fetch(`/api/apps/${encodeURIComponent(name)}/internet`);
+      if (!r.ok) continue;
+      renderInternetSlot(item, status, name, await r.json());
+    } catch (e) {
+      // Leave the slots empty — next refresh() retries.
+    }
+  }
+}
+
+function renderInternetSlot(item, status, name, data) {
+  if (data.enabled) {
+    const host = data.public_url.replace(/^https?:\\/\\//, '').replace(/\\/$/, '');
+    if (status) {
+      status.innerHTML =
+        `<a class="public-link" href="${esc(data.public_url)}" target="_blank" rel="noopener">` +
+        `<span class="dot"></span>${esc(host)} ↗</a>`;
+    }
+    item.innerHTML = `<button data-internet="${esc(name)}">Stop exposing</button>`;
+  } else {
+    if (status) status.innerHTML = '';
+    item.innerHTML = `<button data-internet="${esc(name)}">Expose to Internet</button>`;
+  }
+  item.querySelector('[data-internet]').addEventListener('click', () => handleInternetToggle(name, !!data.enabled));
+}
+
+// <details> menus don't close on an outside click by themselves.
+document.addEventListener('click', (e) => {
+  for (const menu of document.querySelectorAll('details.menu[open]')) {
+    if (!menu.contains(e.target)) menu.removeAttribute('open');
+  }
+});
+
+async function handleInternetToggle(name, currentlyEnabled) {
+  const logEl = document.getElementById('log');
+  if (currentlyEnabled) {
+    if (!confirm(`Stop exposing ${name} to the internet?`)) return;
+  }
+  let subdomain = null;
+  if (!currentlyEnabled) {
+    subdomain = prompt(
+      `Public hostname for ${name} — needs its own DNS record already pointing at your gateway:`
+    );
+    if (!subdomain) return;
+  }
+  try {
+    const r = await fetch(`/api/apps/${encodeURIComponent(name)}/internet`, {
+      method: 'POST',
+      headers: { 'Content-Type': 'application/json' },
+      body: JSON.stringify(currentlyEnabled ? { enabled: false } : { enabled: true, subdomain }),
+    });
+    const data = await r.json();
+    if (!r.ok) {
+      logEl.textContent = `[internet ${name}] HTTP ${r.status}\\n` + JSON.stringify(data, null, 2);
+      return;
+    }
+    await refresh();
+  } catch (e) {
+    logEl.textContent = `[internet ${name}] Network error: ${e.message}`;
+  }
 }
 
 async function handleButton(op, name, btn) {
@@ -557,12 +652,14 @@ _HTML_LOGIN = """<!DOCTYPE html>
 <html lang="en">
 <head>
 <meta charset="utf-8">
+<link rel="icon" type="image/svg+xml" href="/favicon.svg">
 <title>Furtka · {{ TITLE }}</title>
 <meta name="viewport" content="width=device-width,initial-scale=1">
 <link rel="stylesheet" href="/style.css">
 </head>
 <body>
   <main class="wrap login-wrap">
+    <p class="brand login-brand">Furtka</p>
     <h1>{{ HEADING }}</h1>
     <p class="lede">{{ LEDE }}</p>
     <form id="login-form" onsubmit="return doLogin(event)">
@@ -680,6 +777,7 @@ def _manifest_summary(m, app_dir=None):
             {"app": req.app, "on_install": req.on_install, "on_start": req.on_start}
             for req in m.requires
         ],
+        "internet": {"viable": m.internet.viable, "port": m.internet.port},
     }
 
 
@@ -1155,6 +1253,208 @@ def _do_catalog_status():
     }
 
 
+def _do_gateway_status():
+    """This box's furtka-gateway connection + tunnel state.
+
+    No connection at all is the common case (most boxes never connect to a
+    gateway) — always 200s with connected=False rather than 404ing.
+    """
+    from furtka import gateway, wireguard
+
+    config = gateway.load_config()
+    if config is None:
+        return 200, {"connected": False}
+    return 200, {
+        "connected": True,
+        "gateway_url": config["gateway_url"],
+        "box_id": config["box_id"],
+        "tunnel": wireguard.status(),
+    }
+
+
+def _do_gateway_connect(payload):
+    """Kick off gateway registration + tunnel setup detached from this process.
+
+    Fast validation happens here so a bad request comes back as an
+    immediate 4xx. The slow part — a network call to a possibly slow or
+    unreachable gateway, then `systemctl enable --now wg-quick@...` — is
+    dispatched as a background systemd-run unit, the same idiom
+    _do_install uses for its docker-facing phase, so it can't tie up the
+    API thread. Client polls /api/gateway/connect/status.
+
+    Note: registration_token travels as a systemd-run argv entry, briefly
+    visible to anything on this box that can read `ps`/`systemctl show`
+    while the transient unit runs. Accepted here the same way furtka
+    already treats local-box access as a trusted boundary (see _do_power's
+    "anyone on the LAN can reboot" posture) — not something a home/single-
+    tenant box's threat model treats as a meaningful new exposure.
+    """
+    import subprocess
+
+    from furtka import gateway
+
+    gateway_url = payload.get("gateway_url")
+    registration_token = payload.get("registration_token")
+    box_name = payload.get("box_name")
+    if not gateway_url or not registration_token or not box_name:
+        return 400, {"error": "gateway_url, registration_token, and box_name are all required"}
+
+    try:
+        fh = gateway.acquire_lock()
+    except gateway.GatewayError as e:
+        return 409, {"error": str(e)}
+    try:
+        # Initial state so the UI has something to show between this
+        # response and the background job's first write.
+        gateway.write_state("registering")
+    finally:
+        fh.close()
+
+    try:
+        subprocess.run(
+            [
+                "systemd-run",
+                "--unit=furtka-gateway-connect-api",
+                "--no-block",
+                "--collect",
+                "/usr/local/bin/furtka",
+                "gateway",
+                "connect-bg",
+                gateway_url,
+                registration_token,
+                box_name,
+            ],
+            check=True,
+            capture_output=True,
+            text=True,
+        )
+    except FileNotFoundError:
+        gateway.write_state("error", error="systemd-run not available")
+        return 502, {"error": "systemd-run not available"}
+    except subprocess.CalledProcessError as e:
+        err = (e.stderr or e.stdout or "").strip()
+        gateway.write_state("error", error=f"dispatch failed: {err}")
+        return 502, {"error": f"systemd-run failed: {err}"}
+
+    return 202, {"status": "dispatched", "unit": "furtka-gateway-connect-api"}
+
+
+def _do_gateway_connect_status():
+    from furtka import gateway
+
+    return 200, gateway.read_state()
+
+
+def _do_gateway_disconnect():
+    """Tear down the tunnel and deregister from the gateway.
+
+    Synchronous — deregistering is one HTTP call plus a systemctl disable,
+    not a slow docker pull, so this doesn't need the async+poll dance
+    (same posture as _do_update_settings).
+    """
+    from furtka import gateway, wireguard
+
+    if gateway.load_config() is None:
+        return 200, {"status": "not connected"}
+    try:
+        gateway.deregister()
+    except gateway.GatewayError as e:
+        return 502, {"error": str(e)}
+    try:
+        wireguard.set_tunnel_enabled(False)
+    except wireguard.WireguardError as e:
+        return 502, {"error": str(e)}
+    return 200, {"status": "disconnected"}
+
+
+def _internet_routes() -> dict:
+    from furtka.paths import internet_routes_file
+
+    path = internet_routes_file()
+    if not path.is_file():
+        return {}
+    try:
+        return json.loads(path.read_text())
+    except json.JSONDecodeError:
+        return {}
+
+
+def _save_internet_routes(routes: dict) -> None:
+    from furtka.paths import internet_routes_file
+
+    path = internet_routes_file()
+    path.parent.mkdir(parents=True, exist_ok=True)
+    tmp = path.with_suffix(path.suffix + ".tmp")
+    tmp.write_text(json.dumps(routes, indent=2))
+    tmp.chmod(0o600)
+    tmp.replace(path)
+
+
+def _do_get_internet(name):
+    """Current internet-exposure state for one installed app.
+
+    404s for apps that aren't installed or aren't internet.viable — the UI
+    only ever renders the toggle for viable, installed apps, so either
+    case means this request shouldn't have been made.
+    """
+    m, _values, installed = _load_manifest_for(name)
+    if m is None or not installed:
+        return 404, {"error": f"{name!r} is not installed"}
+    if not m.internet.viable:
+        return 404, {"error": f"{name!r} is not internet-viable"}
+    entry = _internet_routes().get(name)
+    if entry is None:
+        return 200, {"enabled": False}
+    return 200, {"enabled": True, "public_url": entry.get("public_url")}
+
+
+def _do_set_internet(name, payload):
+    """Publish or unpublish an app through the connected gateway.
+
+    Synchronous — a plain HTTP call to the gateway's control plane, no
+    image pull involved, same posture as _do_update_settings, not the
+    async+poll pattern _do_gateway_connect needs.
+    """
+    from furtka import gateway
+
+    enabled = payload.get("enabled")
+    if not isinstance(enabled, bool):
+        return 400, {"error": "'enabled' (bool) is required"}
+
+    m, _values, installed = _load_manifest_for(name)
+    if m is None or not installed:
+        return 404, {"error": f"{name!r} is not installed"}
+    if not m.internet.viable:
+        return 400, {"error": f"{name!r} is not internet-viable"}
+
+    if gateway.load_config() is None:
+        return 409, {"error": "this box is not connected to a gateway"}
+
+    routes = _internet_routes()
+
+    if enabled:
+        subdomain = payload.get("subdomain")
+        if not subdomain:
+            return 400, {"error": "'subdomain' is required to publish"}
+        try:
+            result = gateway.publish_route(name, subdomain, m.internet.port)
+        except gateway.GatewayError as e:
+            return 502, {"error": str(e)}
+        routes[name] = {"route_id": result["route_id"], "public_url": result["public_url"]}
+        _save_internet_routes(routes)
+        return 200, {"enabled": True, "public_url": result["public_url"]}
+
+    entry = routes.pop(name, None)
+    if entry is None:
+        return 200, {"enabled": False}
+    try:
+        gateway.unpublish_route(entry["route_id"])
+    except gateway.GatewayError as e:
+        return 502, {"error": str(e)}
+    _save_internet_routes(routes)
+    return 200, {"enabled": False}
+
+
 _POWER_ACTIONS = {
     "reboot": "reboot",
     "poweroff": "poweroff",
@@ -1517,6 +1817,12 @@ class _Handler(BaseHTTPRequestHandler):
         if self.path == "/api/apps/install/status":
             status, body = _do_install_status()
             return self._json(status, body)
+        if self.path == "/api/gateway/status":
+            status, body = _do_gateway_status()
+            return self._json(status, body)
+        if self.path == "/api/gateway/connect/status":
+            status, body = _do_gateway_connect_status()
+            return self._json(status, body)
         # /api/apps/<name>/settings
         if self.path.startswith("/api/apps/") and self.path.endswith("/settings"):
             name = self.path[len("/api/apps/") : -len("/settings")]
@@ -1524,6 +1830,13 @@ class _Handler(BaseHTTPRequestHandler):
                 return self._json(400, {"error": "invalid app name"})
             status, body = _do_get_settings(name)
             return self._json(status, body)
+        # /api/apps/<name>/internet
+        if self.path.startswith("/api/apps/") and self.path.endswith("/internet"):
+            name = self.path[len("/api/apps/") : -len("/internet")]
+            if "/" in name or not name:
+                return self._json(400, {"error": "invalid app name"})
+            status, body = _do_get_internet(name)
+            return self._json(status, body)
         self._json(404, {"error": "not found"})
 
     def _route_post(self):
@@ -1582,6 +1895,22 @@ class _Handler(BaseHTTPRequestHandler):
             status, body = _do_update(name)
             return self._json(status, body)
 
+        # Per-app internet-exposure toggle: /api/apps/<name>/internet
+        if self.path.startswith("/api/apps/") and self.path.endswith("/internet"):
+            name = self.path[len("/api/apps/") : -len("/internet")]
+            if "/" in name or not name:
+                return self._json(400, {"error": "invalid app name"})
+            status, body = _do_set_internet(name, payload)
+            return self._json(status, body)
+
+        # This box's furtka-gateway connection: connect / disconnect.
+        if self.path == "/api/gateway/connect":
+            status, body = _do_gateway_connect(payload)
+            return self._json(status, body)
+        if self.path == "/api/gateway/disconnect":
+            status, body = _do_gateway_disconnect()
+            return self._json(status, body)
+
         # Furtka itself: check + apply endpoints (Phase 2 self-update).
         if self.path == "/api/furtka/update/check":
             status, body = _do_furtka_check()

furtka/catalog.py

@@ -34,6 +34,7 @@ from __future__ import annotations
 import fcntl
 import json
 import os
+import re
 import shutil
 import time
 from dataclasses import dataclass
@@ -150,6 +151,9 @@ def acquire_lock():
     return fh
 
 
+_PRIVILEGED_RE = re.compile(r"^\s*privileged:\s*true\s*$", re.MULTILINE)
+
+
 def _validate_staging(staging: Path, expected_version: str) -> None:
     """Fail hard if the staging tree isn't a well-formed catalog release."""
     version_file = staging / _VERSION_FILE
@@ -170,10 +174,23 @@ def _validate_staging(staging: Path, expected_version: str) -> None:
         if not manifest_path.exists():
             raise CatalogError(f"catalog app {entry.name!r} has no manifest.json")
         try:
-            load_manifest(manifest_path, expected_name=entry.name)
+            manifest = load_manifest(manifest_path, expected_name=entry.name)
         except ManifestError as e:
             raise CatalogError(f"catalog app {entry.name!r}: invalid manifest: {e}") from e
 
+        if manifest.internet.viable:
+            compose_path = entry / "docker-compose.yaml"
+            if compose_path.exists() and _PRIVILEGED_RE.search(compose_path.read_text()):
+                # Not a network-mode check — Traefik reaches a host-networked
+                # container's port exactly like a bridge-published one. The
+                # real risk of `internet.viable: true` here is a compromised
+                # internet-facing container also having host device/kernel
+                # access, which `privileged: true` grants outright.
+                raise CatalogError(
+                    f"catalog app {entry.name!r}: internet.viable apps must not run "
+                    "privileged (docker-compose.yaml sets privileged: true)"
+                )
+
 
 def _atomic_swap(staging: Path) -> None:
     """Move staging → live catalog, keeping the previous tree as .prev until

furtka/cli.py

@@ -46,6 +46,10 @@ def _cmd_app_list(args: argparse.Namespace) -> int:
                         }
                         for req in r.manifest.requires
                     ],
+                    "internet": {
+                        "viable": r.manifest.internet.viable,
+                        "port": r.manifest.internet.port,
+                    },
                 }
                 if r.manifest
                 else None,
@@ -171,6 +175,25 @@ def _cmd_app_remove(args: argparse.Namespace) -> int:
     return 0
 
 
+def _cmd_gateway_connect_bg(args: argparse.Namespace) -> int:
+    """Register + bring up the tunnel — called by the API via systemd-run.
+
+    Internal subcommand; the UI drives this through
+    `POST /api/gateway/connect`, which does fast input validation
+    synchronously and dispatches this the same way `app install` dispatches
+    `app install-bg`.
+    """
+    from furtka import gateway
+
+    try:
+        gateway.run_connect(args.gateway_url, args.registration_token, args.box_name)
+    except Exception as e:
+        # run_connect already wrote state="error"; echo for journald.
+        print(f"gateway connect-bg failed: {e}", file=sys.stderr)
+        return 1
+    return 0
+
+
 def _cmd_serve(args: argparse.Namespace) -> int:
     # Imported lazily so `furtka` startup stays cheap when the user only runs
     # `app list` or `reconcile` (the common case during tests + scripts).
@@ -399,6 +422,20 @@ def build_parser() -> argparse.ArgumentParser:
     )
     catalog_status.set_defaults(func=_cmd_catalog_status)
 
+    gateway = sub.add_parser("gateway", help="Manage this box's furtka-gateway connection")
+    gateway_sub = gateway.add_subparsers(dest="subcommand", required=True)
+
+    # Internal — called by the HTTP API via systemd-run. Deliberately
+    # omitted from the help listing, same as `app install-bg`.
+    gateway_connect_bg = gateway_sub.add_parser(
+        "connect-bg",
+        help=argparse.SUPPRESS,
+    )
+    gateway_connect_bg.add_argument("gateway_url")
+    gateway_connect_bg.add_argument("registration_token")
+    gateway_connect_bg.add_argument("box_name")
+    gateway_connect_bg.set_defaults(func=_cmd_gateway_connect_bg)
+
     return p
 
 

furtka/gateway.py

@@ -0,0 +1,246 @@
+"""Client for a Furtka box registering with (and talking to) a
+furtka-gateway.
+
+Talks to the gateway's `/v1/boxes/*` API (see the furtka-gateway repo's
+`control_plane/api.py` for the server side) using the same stdlib-only
+`urllib.request` convention as `_release_common.py`/`updater.py` — no new
+dependency for this.
+
+`register()` persists the result to `paths.gateway_config_file()` (0600,
+atomic write — the same tmp-file-then-replace pattern `auth.save_users`
+uses) so later calls don't need the box to re-register, and so
+`/api/gateway/status` has something to read without holding a live
+connection open.
+
+`run_connect()` plus the state/lock helpers below follow the exact shape
+of furtka.catalog's own state/lock functions — this module is the
+"runner" `furtka gateway connect-bg` calls after `api.py`'s
+`POST /api/gateway/connect` dispatches it via systemd-run, the same
+async-with-state-file-polling idiom used for install/update/catalog-sync.
+"""
+
+from __future__ import annotations
+
+import fcntl
+import json
+import os
+import time
+import urllib.error
+import urllib.request
+from pathlib import Path
+
+from furtka import wireguard
+from furtka.paths import gateway_config_file
+
+_CONNECT_STATE = Path(
+    os.environ.get("FURTKA_GATEWAY_CONNECT_STATE", "/var/lib/furtka/gateway-connect-state.json")
+)
+_CONNECT_LOCK = Path(
+    os.environ.get("FURTKA_GATEWAY_CONNECT_LOCK", "/run/furtka/gateway-connect.lock")
+)
+
+
+class GatewayError(Exception):
+    """Recoverable failure talking to a furtka-gateway — the caller should 5xx."""
+
+
+def _request(method: str, url: str, body: dict | None = None, *, token: str | None = None) -> dict:
+    data = json.dumps(body).encode() if body is not None else None
+    headers = {}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    if token:
+        headers["Authorization"] = f"Bearer {token}"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    try:
+        with urllib.request.urlopen(req, timeout=15) as resp:
+            return json.loads(resp.read())
+    except urllib.error.HTTPError as e:
+        detail = e.read().decode(errors="replace")
+        raise GatewayError(f"{method} {url} -> HTTP {e.code}: {detail}") from e
+    except urllib.error.URLError as e:
+        raise GatewayError(f"{method} {url}: {e}") from e
+
+
+def _post(url: str, body: dict, *, token: str | None = None) -> dict:
+    return _request("POST", url, body, token=token)
+
+
+def _delete(url: str, *, token: str | None = None) -> dict:
+    return _request("DELETE", url, token=token)
+
+
+def _save_config(config: dict) -> None:
+    path = gateway_config_file()
+    path.parent.mkdir(parents=True, exist_ok=True)
+    tmp = path.with_suffix(path.suffix + ".tmp")
+    tmp.write_text(json.dumps(config, indent=2) + "\n")
+    tmp.chmod(0o600)
+    tmp.replace(path)
+
+
+def load_config() -> dict | None:
+    """Return the persisted {gateway_url, box_id, box_token, wg} config, or
+    None if this box has never registered with a gateway."""
+    path = gateway_config_file()
+    if not path.is_file():
+        return None
+    return json.loads(path.read_text())
+
+
+def register(gateway_url: str, registration_token: str, box_name: str) -> dict:
+    """Register this box with a furtka-gateway.
+
+    No local keypair is generated here — the gateway's response carries the
+    full WireGuard interface config, private key included (see
+    furtka-gateway's `wgeasy.py` module docstring for why stock wg-easy
+    makes that unavoidable). Persists and returns
+    {gateway_url, box_id, box_token, wg}.
+    """
+    gateway_url = gateway_url.rstrip("/")
+    result = _post(
+        f"{gateway_url}/v1/boxes/register",
+        {"registration_token": registration_token, "box_name": box_name},
+    )
+    config = {
+        "gateway_url": gateway_url,
+        "box_id": result["box_id"],
+        "box_token": result["box_token"],
+        "wg": result["wg"],
+    }
+    _save_config(config)
+    return config
+
+
+def rotate_token() -> str:
+    """Ask the gateway for a new box token, replacing the stored one."""
+    config = load_config()
+    if config is None:
+        raise GatewayError("not connected to a gateway")
+    result = _post(
+        f"{config['gateway_url']}/v1/boxes/{config['box_id']}/rotate-token",
+        {},
+        token=config["box_token"],
+    )
+    config["box_token"] = result["box_token"]
+    _save_config(config)
+    return config["box_token"]
+
+
+def deregister() -> None:
+    """Tell the gateway to forget this box, then drop the local config.
+
+    Raises on a failed gateway call rather than silently clearing local
+    state — a box that can't reach the gateway should stay "connected"
+    locally so the operation can be retried, instead of losing its
+    box_token while the gateway's own row (and the wg-easy peer / any
+    published routes) linger orphaned.
+    """
+    config = load_config()
+    if config is None:
+        return
+    _post(
+        f"{config['gateway_url']}/v1/boxes/{config['box_id']}/deregister",
+        {},
+        token=config["box_token"],
+    )
+    gateway_config_file().unlink(missing_ok=True)
+
+
+def publish_route(app_name: str, subdomain: str, port: int) -> dict:
+    """Publish `app_name` at `subdomain` through the connected gateway.
+
+    Returns {route_id, public_url}. The gateway independently re-validates
+    subdomain/port server-side regardless of what's sent here — see
+    furtka-gateway's routes.py — this call just carries the box owner's
+    request, it isn't itself the security boundary.
+    """
+    config = load_config()
+    if config is None:
+        raise GatewayError("not connected to a gateway")
+    return _post(
+        f"{config['gateway_url']}/v1/routes",
+        {"app_name": app_name, "subdomain": subdomain, "port": port},
+        token=config["box_token"],
+    )
+
+
+def unpublish_route(route_id: str) -> None:
+    config = load_config()
+    if config is None:
+        raise GatewayError("not connected to a gateway")
+    _delete(f"{config['gateway_url']}/v1/routes/{route_id}", token=config["box_token"])
+
+
+def state_path() -> Path:
+    return _CONNECT_STATE
+
+
+def lock_path() -> Path:
+    return _CONNECT_LOCK
+
+
+def write_state(stage: str, **extra) -> None:
+    """Atomic JSON state write — same shape as catalog/update-state."""
+    state_path().parent.mkdir(parents=True, exist_ok=True)
+    tmp = state_path().with_suffix(".tmp")
+    payload = {"stage": stage, "updated_at": time.strftime("%Y-%m-%dT%H:%M:%S%z"), **extra}
+    tmp.write_text(json.dumps(payload, indent=2))
+    tmp.replace(state_path())
+
+
+def read_state() -> dict:
+    try:
+        return json.loads(state_path().read_text())
+    except (FileNotFoundError, json.JSONDecodeError):
+        return {}
+
+
+def acquire_lock():
+    path = lock_path()
+    path.parent.mkdir(parents=True, exist_ok=True)
+    fh = path.open("w")
+    try:
+        fcntl.flock(fh, fcntl.LOCK_EX | fcntl.LOCK_NB)
+    except BlockingIOError as e:
+        fh.close()
+        raise GatewayError("another gateway connect is already in progress") from e
+    return fh
+
+
+def run_connect(gateway_url: str, registration_token: str, box_name: str) -> None:
+    """Register with the gateway, then bring the tunnel up — the slow part
+    `furtka gateway connect-bg` runs in the background (dispatched via
+    systemd-run from `POST /api/gateway/connect`), writing state
+    transitions as it goes so the UI can poll instead of the request
+    thread blocking on a slow/unreachable gateway.
+
+    A registration saved by an earlier attempt whose tunnel failed to come
+    up is reused rather than registering again — re-registering would leave
+    the first box (and its wg-easy peer) orphaned on the gateway.
+    """
+    existing = load_config()
+    if existing is not None:
+        if existing["gateway_url"] != gateway_url.rstrip("/"):
+            write_state(
+                "error",
+                error=f"already registered with {existing['gateway_url']} — disconnect first",
+            )
+            return
+        config = existing
+    else:
+        write_state("registering")
+        try:
+            config = register(gateway_url, registration_token, box_name)
+        except GatewayError as e:
+            write_state("error", error=str(e))
+            return
+
+    write_state("starting_tunnel")
+    try:
+        wireguard.set_tunnel_enabled(True, wg=config["wg"])
+    except wireguard.WireguardError as e:
+        write_state("error", error=str(e))
+        return
+
+    write_state("done")

furtka/manifest.py

@@ -32,6 +32,21 @@ class Setting:
     default: str | None
 
 
+@dataclass(frozen=True)
+class Internet:
+    # Whether this app is safe to expose to the internet through a
+    # furtka-gateway at all. Only ever a catalog author's self-declaration —
+    # the gateway independently re-validates the port it's given at publish
+    # time regardless of what this says (see furtka-gateway's routes.py).
+    viable: bool
+    # Which declared `ports` entry is the exposable web UI. Required when
+    # viable is True — an app declaring several ports (e.g. a DNS service
+    # exposing both its resolver port and an admin UI port) must say which
+    # one is actually meant to be reachable from the internet; there is no
+    # way to infer that from `ports` alone.
+    port: int | None
+
+
 @dataclass(frozen=True)
 class Requirement:
     app: str  # name of the required app — must resolve in installed/catalog/bundled
@@ -62,6 +77,7 @@ class Manifest:
     # no frontend (CLI-only, background workers) leave this empty.
     open_url: str = ""
     requires: tuple[Requirement, ...] = field(default_factory=tuple)
+    internet: Internet = field(default_factory=lambda: Internet(viable=False, port=None))
 
     def volume_name(self, short: str) -> str:
         # Namespace volume names so two apps can each declare e.g. "data"
@@ -155,6 +171,27 @@ def _parse_requires(raw: object, manifest_path: Path, self_name: str) -> tuple[R
     return tuple(out)
 
 
+def _parse_internet(raw: object, manifest_path: Path, ports: list[int]) -> Internet:
+    if raw is None:
+        return Internet(viable=False, port=None)
+    if not isinstance(raw, dict):
+        raise ManifestError(f"{manifest_path}: internet must be an object")
+
+    viable = bool(raw.get("viable", False))
+    port = raw.get("port")
+
+    if not viable:
+        return Internet(viable=False, port=None)
+
+    if not isinstance(port, int) or isinstance(port, bool):
+        raise ManifestError(f"{manifest_path}: internet.port must be an integer when viable")
+    if port not in ports:
+        raise ManifestError(
+            f"{manifest_path}: internet.port {port} must be one of the declared ports {ports}"
+        )
+    return Internet(viable=True, port=port)
+
+
 def load_manifest(path: Path, expected_name: str | None = None) -> Manifest:
     """Parse and validate a manifest.json.
 
@@ -192,6 +229,7 @@ def load_manifest(path: Path, expected_name: str | None = None) -> Manifest:
 
     settings = _parse_settings(raw.get("settings"), path)
     requires = _parse_requires(raw.get("requires"), path, name)
+    internet = _parse_internet(raw.get("internet"), path, ports)
 
     open_url_raw = raw.get("open_url", "")
     if not isinstance(open_url_raw, str):
@@ -209,4 +247,5 @@ def load_manifest(path: Path, expected_name: str | None = None) -> Manifest:
         settings=settings,
         open_url=open_url_raw,
         requires=requires,
+        internet=internet,
     )

furtka/paths.py

@@ -20,6 +20,18 @@ DEFAULT_USERS_FILE = Path("/var/lib/furtka/users.json")
 # /settings* so those pages pick up the auth-guard. Caddy also serves
 # /style.css and other assets directly from here for the login page.
 DEFAULT_STATIC_WWW = Path("/opt/furtka/current/assets/www")
+# This box's furtka-gateway registration: {gateway_url, box_id, box_token,
+# wg: {...}}. Written once by furtka.gateway.register(), 0600 (it carries
+# the box's WireGuard private key — see furtka-gateway's wgeasy.py for why
+# that's unavoidable with stock wg-easy). Lives under /var/lib/furtka/ so
+# self-updates don't stomp it, same as users.json.
+DEFAULT_GATEWAY_CONFIG = Path("/var/lib/furtka/gateway.json")
+# Which installed apps are currently published through the connected
+# gateway, keyed by app name: {app_name: {route_id, subdomain, port}}.
+# Separate from gateway.json since this changes per-app-toggle, not per
+# gateway-connection — no reason to rewrite the (more sensitive) box
+# credentials file on every publish/unpublish.
+DEFAULT_INTERNET_ROUTES_FILE = Path("/var/lib/furtka/internet-routes.json")
 
 
 def apps_dir() -> Path:
@@ -44,3 +56,11 @@ def users_file() -> Path:
 
 def static_www_dir() -> Path:
     return Path(os.environ.get("FURTKA_STATIC_WWW", DEFAULT_STATIC_WWW))
+
+
+def gateway_config_file() -> Path:
+    return Path(os.environ.get("FURTKA_GATEWAY_CONFIG", DEFAULT_GATEWAY_CONFIG))
+
+
+def internet_routes_file() -> Path:
+    return Path(os.environ.get("FURTKA_INTERNET_ROUTES_FILE", DEFAULT_INTERNET_ROUTES_FILE))

furtka/wireguard.py

@@ -0,0 +1,160 @@
+"""WireGuard tunnel to a connected furtka-gateway.
+
+Structural mirror of furtka.https's snippet-write-plus-reload pattern:
+write/remove /etc/wireguard/furtka-gw.conf, then flip the wg-quick@furtka-gw
+systemd unit, reverting the conf file if that call fails so a bad config
+can't leave the tunnel half-configured. One deliberate difference from
+https.py: enabling and disabling are genuinely different systemctl
+subcommands here (Caddy only ever needs a single `reload` either way), so
+the injectable `reload` callable takes the resolved action ("enable" or
+"disable") rather than being a fixed zero-argument call.
+
+This module never generates its own keypair or contacts furtka-gateway
+directly — furtka.gateway.register() gets the full WireGuard interface
+config (including the private key; see furtka-gateway's wgeasy.py for why
+that's unavoidable with stock wg-easy) and hands it to
+set_tunnel_enabled() here.
+"""
+
+import os
+import subprocess
+from pathlib import Path
+
+DEFAULT_CONF_PATH = Path("/etc/wireguard/furtka-gw.conf")
+INTERFACE = "furtka-gw"
+
+
+def default_conf_path() -> Path:
+    return Path(os.environ.get("FURTKA_WIREGUARD_CONF", DEFAULT_CONF_PATH))
+
+
+class WireguardError(Exception):
+    """Recoverable failure from set_tunnel_enabled — the caller should 5xx."""
+
+
+def _conf_content(wg: dict) -> str:
+    """Render a wg-quick .conf from a furtka-gateway registration response's
+    `wg` block. AllowedIPs here governs what THIS box routes *through* the
+    tunnel — furtka-gateway hands back a split-tunnel value (its own peer
+    subnet only), which this module passes through verbatim rather than
+    widening it, so a compromised gateway can't pull the box's other
+    traffic through it.
+
+    `preshared_key` is only present when the gateway's wg-easy is v15
+    (which generates one per client by default and enforces it
+    server-side) — omitted (None/missing) for v14, which has none.
+    Dropping a present preshared key here would break the handshake
+    silently, since the server side would still expect it.
+    """
+    preshared_key_line = ""
+    if wg.get("preshared_key"):
+        preshared_key_line = f"PresharedKey = {wg['preshared_key']}\n"
+    return (
+        "[Interface]\n"
+        f"PrivateKey = {wg['private_key']}\n"
+        f"Address = {wg['address']}\n"
+        "\n"
+        "[Peer]\n"
+        f"PublicKey = {wg['server_public_key']}\n"
+        f"{preshared_key_line}"
+        f"Endpoint = {wg['endpoint']}\n"
+        f"AllowedIPs = {wg['allowed_ips']}\n"
+        "PersistentKeepalive = 25\n"
+    )
+
+
+def _default_reload(action: str) -> None:
+    subprocess.run(
+        ["systemctl", action, "--now", f"wg-quick@{INTERFACE}"],
+        check=True,
+        capture_output=True,
+        text=True,
+    )
+
+
+def set_tunnel_enabled(
+    enabled: bool,
+    wg: dict | None = None,
+    conf_path: Path | None = None,
+    reload=_default_reload,
+) -> bool:
+    """Bring the tunnel up (writing conf_path from `wg`) or down.
+
+    `wg` is required when enabling ({private_key, address, server_public_key,
+    endpoint, allowed_ips} — furtka.gateway.register()'s return shape),
+    ignored when disabling. Reverts conf_path to its pre-call state if the
+    systemctl action fails, so a bad config can't leave the tunnel wedged.
+    """
+    if enabled and wg is None:
+        raise ValueError("wg config is required to enable the tunnel")
+    if conf_path is None:
+        conf_path = default_conf_path()
+
+    try:
+        conf_path.parent.mkdir(mode=0o700, parents=True, exist_ok=True)
+        had_conf = conf_path.is_file()
+        previous = conf_path.read_text() if had_conf else None
+
+        if enabled:
+            conf_path.write_text(_conf_content(wg))
+            conf_path.chmod(0o600)
+        elif had_conf:
+            conf_path.unlink()
+    except OSError as e:
+        raise WireguardError(f"could not access {conf_path}: {e}") from e
+
+    try:
+        reload("enable" if enabled else "disable")
+    except subprocess.CalledProcessError as e:
+        _revert(conf_path, previous)
+        msg = (e.stderr or e.stdout or "").strip() or f"exit {e.returncode}"
+        raise WireguardError(f"systemctl failed: {msg}") from e
+    except FileNotFoundError as e:
+        _revert(conf_path, previous)
+        raise WireguardError(f"systemctl not available: {e}") from e
+    return enabled
+
+
+def _revert(conf_path: Path, previous: str | None) -> None:
+    if previous is None:
+        try:
+            conf_path.unlink()
+        except FileNotFoundError:
+            pass
+    else:
+        conf_path.write_text(previous)
+
+
+def _default_wg_show() -> str:
+    result = subprocess.run(
+        ["wg", "show", INTERFACE, "latest-handshakes"],
+        check=True,
+        capture_output=True,
+        text=True,
+    )
+    return result.stdout.strip()
+
+
+def status(conf_path: Path | None = None, wg_show=_default_wg_show) -> dict:
+    """Whether the tunnel is configured, and its latest handshake if `wg`
+    tooling is available (None if not — e.g. wg-tools missing, or the
+    interface isn't actually up yet right after enabling).
+
+    Read-only and best-effort: any OSError stat-ing conf_path (missing
+    parent dir, an unexpected permission situation) is treated the same as
+    "not configured" rather than raised — a status check must never 500
+    the whole request over something this innocuous.
+    """
+    if conf_path is None:
+        conf_path = default_conf_path()
+    try:
+        configured = conf_path.is_file()
+    except OSError:
+        configured = False
+    latest_handshake = None
+    if configured:
+        try:
+            latest_handshake = wg_show()
+        except (subprocess.CalledProcessError, FileNotFoundError):
+            latest_handshake = None
+    return {"configured": configured, "latest_handshake": latest_handshake}

iso/build.sh

@@ -90,6 +90,9 @@ cp -a "$SCRIPT_DIR/overlay/airootfs/." "$PROFILE_WORK/airootfs/"
 rm -rf "$PROFILE_WORK/airootfs/etc/systemd/system/getty@tty1.service.d"
 
 echo "==> Rebranding boot menu (GRUB + syslinux + systemd-boot)"
+# BIOS boot menu background: Furtka lockup instead of the Arch logo
+# (generated by website/tools/brand-assets.py, 640x480 as syslinux wants).
+cp "$SCRIPT_DIR/overlay/splash.png" "$PROFILE_WORK/syslinux/splash.png"
 # releng ships menu entries labelled "Arch Linux install medium" across three
 # bootloader configs (BIOS syslinux, GRUB, systemd-boot for UEFI). Rewrite to
 # our brand. Done with sed (not a static overlay) so upstream archiso file

iso/overlay/airootfs/usr/local/bin/furtka-update-issue

@@ -16,6 +16,17 @@ issue=/etc/issue
 mapfile -t ips < <(ip -4 -o addr show scope global 2>/dev/null | awk '{print $4}' | cut -d/ -f1)
 
 new=$(
+    # Furtka mark (docs/brand/console-banner.txt, from brand-assets.py)
+    echo '        ▄▄▄▄▄▄▄▄'
+    echo '      ▄██████████▄'
+    echo '     █████▀▀▀▀▀▀███'
+    echo '    ████▀       ████'
+    echo '    ████   █████████'
+    echo '    ████        ████'
+    echo '    ████   ▄▄▄▄▄████'
+    echo '    ████   █████████'
+    echo '    ████   █████████'
+    echo '    ▀▀▀▀   ▀▀▀▀▀▀▀▀▀'
     echo
     echo "  Open Furtka in a browser on another device on your network:"
     echo

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "furtka"
-version = "26.20-alpha"
+version = "26.21-alpha"
 description = "Open-source home server OS — simple enough for everyone."
 requires-python = ">=3.11"
 readme = "README.md"

scripts/publish-release.sh

@@ -113,6 +113,15 @@ if [ -f "$ISO" ]; then
   if ! upload_asset "$ISO"; then
     echo "warning: ISO upload failed — release published without ISO asset" >&2
   fi
+  # Checksum sidecar for the download page on furtka.org (and anyone
+  # verifying by hand). Uploaded even when the ISO upload reported a
+  # failure — a 504 there often still lands the file. Written from inside
+  # dist/ so the line carries the bare filename `sha256sum -c` expects.
+  ISO_SHA="$ISO.sha256"
+  (cd "$DIST_DIR" && sha256sum "$(basename "$ISO")" > "$(basename "$ISO_SHA")")
+  if ! upload_asset "$ISO_SHA"; then
+    echo "warning: ISO checksum upload failed" >&2
+  fi
 fi
 
 echo "Release $VERSION published: https://$HOST/$REPO/releases/tag/$VERSION"

tests/test_api.py

@@ -1426,6 +1426,328 @@ def test_power_surfaces_systemd_run_missing(fake_dirs, monkeypatch):
     assert "systemd-run" in body["error"]
 
 
+# --- Gateway endpoints -------------------------------------------------------
+
+
+@pytest.fixture
+def gateway_paths(fake_dirs, monkeypatch):
+    """Redirect furtka.gateway's own env-cached state/lock paths into
+    tmp_path — same "set env, reload module" idiom fake_dirs already uses
+    for install_runner. gateway_config_file()/internet_routes_file() read
+    FURTKA_GATEWAY_CONFIG/FURTKA_INTERNET_ROUTES_FILE fresh on every call
+    (no caching), so they don't need a reload — only gateway.py's module-
+    level connect-state/lock constants do.
+    """
+    apps_dir, _ = fake_dirs
+    root = apps_dir.parent
+    monkeypatch.setenv("FURTKA_GATEWAY_CONFIG", str(root / "gateway.json"))
+    monkeypatch.setenv("FURTKA_INTERNET_ROUTES_FILE", str(root / "internet-routes.json"))
+    monkeypatch.setenv("FURTKA_GATEWAY_CONNECT_STATE", str(root / "gateway-connect-state.json"))
+    monkeypatch.setenv("FURTKA_GATEWAY_CONNECT_LOCK", str(root / "gateway-connect.lock"))
+    import importlib
+
+    from furtka import gateway as g
+
+    importlib.reload(g)
+    return g
+
+
+def test_gateway_status_not_connected(gateway_paths):
+    status, body = api._do_gateway_status()
+    assert status == 200
+    assert body == {"connected": False}
+
+
+def test_gateway_status_connected(gateway_paths, monkeypatch):
+    gateway_paths._save_config(
+        {"gateway_url": "https://gw.example.com", "box_id": "abc", "box_token": "abc.x", "wg": {}}
+    )
+    from furtka import wireguard
+
+    monkeypatch.setattr(
+        wireguard, "status", lambda: {"configured": True, "latest_handshake": "123"}
+    )
+    status, body = api._do_gateway_status()
+    assert status == 200
+    assert body["connected"] is True
+    assert body["gateway_url"] == "https://gw.example.com"
+    assert body["box_id"] == "abc"
+    assert body["tunnel"] == {"configured": True, "latest_handshake": "123"}
+
+
+def test_gateway_connect_requires_all_fields(gateway_paths):
+    status, body = api._do_gateway_connect({"gateway_url": "https://gw.example.com"})
+    assert status == 400
+    assert "required" in body["error"]
+
+
+def test_gateway_connect_dispatches_systemd_run(gateway_paths, no_systemd_run):
+    status, body = api._do_gateway_connect(
+        {
+            "gateway_url": "https://gw.example.com",
+            "registration_token": "reg-tok",
+            "box_name": "my-box",
+        }
+    )
+    assert status == 202
+    assert body["status"] == "dispatched"
+    [cmd] = no_systemd_run
+    assert cmd[:1] == ["systemd-run"]
+    assert cmd[-5:] == [
+        "gateway",
+        "connect-bg",
+        "https://gw.example.com",
+        "reg-tok",
+        "my-box",
+    ]
+    # Initial state written synchronously so the UI has something to poll
+    # before the background job's first write.
+    assert gateway_paths.read_state()["stage"] == "registering"
+
+
+def test_gateway_connect_lock_contention(gateway_paths):
+    fh = gateway_paths.acquire_lock()
+    try:
+        status, body = api._do_gateway_connect(
+            {
+                "gateway_url": "https://gw.example.com",
+                "registration_token": "reg-tok",
+                "box_name": "my-box",
+            }
+        )
+        assert status == 409
+        assert "already in progress" in body["error"]
+    finally:
+        fh.close()
+
+
+def test_gateway_connect_surfaces_systemd_run_missing(gateway_paths, monkeypatch):
+    def boom(*a, **kw):
+        raise FileNotFoundError(2, "No such file", "systemd-run")
+
+    monkeypatch.setattr("subprocess.run", boom)
+    status, body = api._do_gateway_connect(
+        {
+            "gateway_url": "https://gw.example.com",
+            "registration_token": "reg-tok",
+            "box_name": "my-box",
+        }
+    )
+    assert status == 502
+    assert "systemd-run" in body["error"]
+    assert gateway_paths.read_state()["stage"] == "error"
+
+
+def test_gateway_connect_status_reads_state(gateway_paths):
+    gateway_paths.write_state("starting_tunnel")
+    status, body = api._do_gateway_connect_status()
+    assert status == 200
+    assert body["stage"] == "starting_tunnel"
+
+
+def test_gateway_disconnect_when_not_connected(gateway_paths):
+    status, body = api._do_gateway_disconnect()
+    assert status == 200
+    assert body == {"status": "not connected"}
+
+
+def test_gateway_disconnect_happy_path(gateway_paths, monkeypatch):
+    gateway_paths._save_config(
+        {"gateway_url": "https://gw.example.com", "box_id": "abc", "box_token": "abc.x", "wg": {}}
+    )
+    from furtka import wireguard
+
+    deregister_calls = []
+    tunnel_calls = []
+    monkeypatch.setattr(gateway_paths, "deregister", lambda: deregister_calls.append(1))
+    monkeypatch.setattr(
+        wireguard, "set_tunnel_enabled", lambda enabled: tunnel_calls.append(enabled)
+    )
+
+    status, body = api._do_gateway_disconnect()
+
+    assert status == 200
+    assert body == {"status": "disconnected"}
+    assert deregister_calls == [1]
+    assert tunnel_calls == [False]
+
+
+def test_gateway_disconnect_surfaces_deregister_failure(gateway_paths, monkeypatch):
+    gateway_paths._save_config(
+        {"gateway_url": "https://gw.example.com", "box_id": "abc", "box_token": "abc.x", "wg": {}}
+    )
+
+    def boom():
+        raise gateway_paths.GatewayError("gateway unreachable")
+
+    monkeypatch.setattr(gateway_paths, "deregister", boom)
+    status, body = api._do_gateway_disconnect()
+    assert status == 502
+    assert "gateway unreachable" in body["error"]
+
+
+# --- Internet exposure toggle ------------------------------------------------
+
+VIABLE_MANIFEST = dict(
+    VALID_MANIFEST,
+    internet={"viable": True, "port": 445},
+)
+
+
+def test_get_internet_not_installed(gateway_paths):
+    status, body = api._do_get_internet("ghost")
+    assert status == 404
+
+
+def _install_app(fake_dirs, manifest, no_docker, no_systemd_run):
+    apps, bundled = fake_dirs
+    _write_bundled(bundled, manifest["name"], manifest=manifest)
+    status, body = api._do_install(manifest["name"])
+    assert status == 202, body
+    return apps / manifest["name"]
+
+
+def test_get_internet_not_viable_app(gateway_paths, fake_dirs, no_docker, no_systemd_run):
+    _install_app(fake_dirs, VALID_MANIFEST, no_docker, no_systemd_run)
+    status, body = api._do_get_internet("fileshare")
+    assert status == 404
+    assert "not internet-viable" in body["error"]
+
+
+def test_get_internet_viable_app_not_published(gateway_paths, fake_dirs, no_docker, no_systemd_run):
+    _install_app(fake_dirs, VIABLE_MANIFEST, no_docker, no_systemd_run)
+    status, body = api._do_get_internet("fileshare")
+    assert status == 200
+    assert body == {"enabled": False}
+
+
+def test_get_internet_viable_app_published(gateway_paths, fake_dirs, no_docker, no_systemd_run):
+    _install_app(fake_dirs, VIABLE_MANIFEST, no_docker, no_systemd_run)
+    api._save_internet_routes(
+        {"fileshare": {"route_id": "r1", "public_url": "https://fs.example.com/"}}
+    )
+    status, body = api._do_get_internet("fileshare")
+    assert status == 200
+    assert body == {"enabled": True, "public_url": "https://fs.example.com/"}
+
+
+def test_set_internet_requires_enabled_bool(gateway_paths, fake_dirs, no_docker, no_systemd_run):
+    _install_app(fake_dirs, VIABLE_MANIFEST, no_docker, no_systemd_run)
+    status, body = api._do_set_internet("fileshare", {})
+    assert status == 400
+
+
+def test_set_internet_rejects_non_viable_app(gateway_paths, fake_dirs, no_docker, no_systemd_run):
+    _install_app(fake_dirs, VALID_MANIFEST, no_docker, no_systemd_run)
+    status, body = api._do_set_internet(
+        "fileshare", {"enabled": True, "subdomain": "x.example.com"}
+    )
+    assert status == 400
+    assert "not internet-viable" in body["error"]
+
+
+def test_set_internet_requires_gateway_connection(
+    gateway_paths, fake_dirs, no_docker, no_systemd_run
+):
+    _install_app(fake_dirs, VIABLE_MANIFEST, no_docker, no_systemd_run)
+    status, body = api._do_set_internet(
+        "fileshare", {"enabled": True, "subdomain": "x.example.com"}
+    )
+    assert status == 409
+    assert "not connected" in body["error"]
+
+
+def test_set_internet_enable_requires_subdomain(
+    gateway_paths, fake_dirs, no_docker, no_systemd_run
+):
+    _install_app(fake_dirs, VIABLE_MANIFEST, no_docker, no_systemd_run)
+    gateway_paths._save_config(
+        {"gateway_url": "https://gw.example.com", "box_id": "abc", "box_token": "abc.x", "wg": {}}
+    )
+    status, body = api._do_set_internet("fileshare", {"enabled": True})
+    assert status == 400
+    assert "subdomain" in body["error"]
+
+
+def test_set_internet_enable_happy_path(
+    gateway_paths, fake_dirs, no_docker, no_systemd_run, monkeypatch
+):
+    _install_app(fake_dirs, VIABLE_MANIFEST, no_docker, no_systemd_run)
+    gateway_paths._save_config(
+        {"gateway_url": "https://gw.example.com", "box_id": "abc", "box_token": "abc.x", "wg": {}}
+    )
+    calls = []
+
+    def fake_publish(app_name, subdomain, port):
+        calls.append((app_name, subdomain, port))
+        return {"route_id": "r1", "public_url": "https://fs.example.com/"}
+
+    monkeypatch.setattr(gateway_paths, "publish_route", fake_publish)
+
+    status, body = api._do_set_internet(
+        "fileshare", {"enabled": True, "subdomain": "fs.example.com"}
+    )
+
+    assert status == 200
+    assert body == {"enabled": True, "public_url": "https://fs.example.com/"}
+    assert calls == [("fileshare", "fs.example.com", 445)]
+    assert api._internet_routes()["fileshare"]["route_id"] == "r1"
+
+
+def test_set_internet_enable_surfaces_gateway_error(
+    gateway_paths, fake_dirs, no_docker, no_systemd_run, monkeypatch
+):
+    _install_app(fake_dirs, VIABLE_MANIFEST, no_docker, no_systemd_run)
+    gateway_paths._save_config(
+        {"gateway_url": "https://gw.example.com", "box_id": "abc", "box_token": "abc.x", "wg": {}}
+    )
+
+    def boom(app_name, subdomain, port):
+        raise gateway_paths.GatewayError("subdomain already in use")
+
+    monkeypatch.setattr(gateway_paths, "publish_route", boom)
+
+    status, body = api._do_set_internet(
+        "fileshare", {"enabled": True, "subdomain": "fs.example.com"}
+    )
+    assert status == 502
+    assert "subdomain already in use" in body["error"]
+    assert api._internet_routes() == {}
+
+
+def test_set_internet_disable_happy_path(
+    gateway_paths, fake_dirs, no_docker, no_systemd_run, monkeypatch
+):
+    _install_app(fake_dirs, VIABLE_MANIFEST, no_docker, no_systemd_run)
+    gateway_paths._save_config(
+        {"gateway_url": "https://gw.example.com", "box_id": "abc", "box_token": "abc.x", "wg": {}}
+    )
+    api._save_internet_routes(
+        {"fileshare": {"route_id": "r1", "public_url": "https://fs.example.com/"}}
+    )
+    calls = []
+    monkeypatch.setattr(gateway_paths, "unpublish_route", lambda route_id: calls.append(route_id))
+
+    status, body = api._do_set_internet("fileshare", {"enabled": False})
+
+    assert status == 200
+    assert body == {"enabled": False}
+    assert calls == ["r1"]
+    assert api._internet_routes() == {}
+
+
+def test_set_internet_disable_when_not_published_is_a_noop(
+    gateway_paths, fake_dirs, no_docker, no_systemd_run
+):
+    _install_app(fake_dirs, VIABLE_MANIFEST, no_docker, no_systemd_run)
+    gateway_paths._save_config(
+        {"gateway_url": "https://gw.example.com", "box_id": "abc", "box_token": "abc.x", "wg": {}}
+    )
+    status, body = api._do_set_internet("fileshare", {"enabled": False})
+    assert status == 200
+    assert body == {"enabled": False}
+
+
 # --- hardening: names, body size, cross-site POSTs, crash handling ----------
 
 

tests/test_app.py

@@ -87,7 +87,7 @@ def test_build_archinstall_config_includes_post_install_bootstrap(monkeypatch, t
         }
     )
 
-    for pkg in ("caddy", "avahi", "nss-mdns"):
+    for pkg in ("caddy", "avahi", "nss-mdns", "wireguard-tools"):
         assert pkg in cfg["packages"]
     # Packaged units go in `services` (enabled before custom_commands runs);
     # our own units don't exist at that point, so they must be enabled from

tests/test_catalog.py

@@ -56,23 +56,27 @@ def _make_catalog_tarball(
     *,
     apps: list[tuple[str, dict]] | None = None,
     extra_entries: list[tuple[str, bytes]] | None = None,
+    compose_overrides: dict[str, bytes] | None = None,
 ) -> None:
     """Build a minimal valid catalog tarball.
 
     `apps` is a list of (folder_name, manifest_dict). Each app folder gets
     a `manifest.json` + a stub `docker-compose.yaml` + `icon.svg`.
+    `compose_overrides` (folder_name -> bytes) replaces that stub content
+    for specific apps — for testing catalog-side compose checks (e.g.
+    `internet.viable` + `privileged: true`) without needing a real image.
     `extra_entries` lets tests inject malformed content (path-traversal,
     missing VERSION, ...) without rebuilding the helper.
     """
     apps = apps if apps is not None else [("fileshare", _manifest())]
+    compose_overrides = compose_overrides or {}
     buf = io.BytesIO()
     with tarfile.open(fileobj=buf, mode="w:gz") as tf:
         entries: list[tuple[str, bytes]] = [("VERSION", f"{version}\n".encode())]
         for folder, m in apps:
             entries.append((f"apps/{folder}/manifest.json", json.dumps(m).encode()))
-            entries.append(
+            compose = compose_overrides.get(folder, b"services:\n  app:\n    image: scratch\n")
-                (f"apps/{folder}/docker-compose.yaml", b"services:\n  app:\n    image: scratch\n")
+            entries.append((f"apps/{folder}/docker-compose.yaml", compose))
-            )
             entries.append((f"apps/{folder}/icon.svg", b"<svg/>"))
         if extra_entries:
             entries.extend(extra_entries)
@@ -266,6 +270,76 @@ def test_sync_catalog_refuses_tarball_with_invalid_manifest(catalog, monkeypatch
     assert not catalog.catalog_dir().exists()
 
 
+def test_sync_catalog_refuses_privileged_internet_viable_app(catalog, monkeypatch, tmp_path):
+    import hashlib
+
+    viable_manifest = dict(_manifest(), internet={"viable": True, "port": 445})
+
+    tarball_path = tmp_path / "tarball.tar.gz"
+    _make_catalog_tarball(
+        tarball_path,
+        "26.6",
+        apps=[("fileshare", viable_manifest)],
+        compose_overrides={
+            "fileshare": b"services:\n  app:\n    image: scratch\n    privileged: true\n"
+        },
+    )
+    tarball_bytes = tarball_path.read_bytes()
+    sha = hashlib.sha256(tarball_bytes).hexdigest()
+
+    _stub_forgejo_release(monkeypatch, catalog, tag="26.6")
+    _stub_download(
+        monkeypatch,
+        catalog,
+        {
+            "https://forgejo.test.local/t.tar.gz": tarball_bytes,
+            "https://forgejo.test.local/t.tar.gz.sha256": (
+                f"{sha}  furtka-apps-26.6.tar.gz\n".encode()
+            ),
+        },
+    )
+
+    with pytest.raises(catalog.CatalogError, match="must not run privileged"):
+        catalog.sync_catalog()
+    assert not catalog.catalog_dir().exists()
+
+
+def test_sync_catalog_allows_privileged_app_that_is_not_internet_viable(
+    catalog, monkeypatch, tmp_path
+):
+    """privileged: true is only disqualifying for internet.viable apps —
+    home-assistant's real catalog entry runs privileged for USB/Bluetooth
+    access and is simply not marked viable."""
+    import hashlib
+
+    tarball_path = tmp_path / "tarball.tar.gz"
+    _make_catalog_tarball(
+        tarball_path,
+        "26.6",
+        apps=[("fileshare", _manifest())],
+        compose_overrides={
+            "fileshare": b"services:\n  app:\n    image: scratch\n    privileged: true\n"
+        },
+    )
+    tarball_bytes = tarball_path.read_bytes()
+    sha = hashlib.sha256(tarball_bytes).hexdigest()
+
+    _stub_forgejo_release(monkeypatch, catalog, tag="26.6")
+    _stub_download(
+        monkeypatch,
+        catalog,
+        {
+            "https://forgejo.test.local/t.tar.gz": tarball_bytes,
+            "https://forgejo.test.local/t.tar.gz.sha256": (
+                f"{sha}  furtka-apps-26.6.tar.gz\n".encode()
+            ),
+        },
+    )
+
+    catalog.sync_catalog()
+    assert catalog.catalog_dir().exists()
+
+
 def test_sync_catalog_preserves_existing_catalog_on_failure(catalog, monkeypatch, tmp_path):
     """A failed sync must leave the previous live catalog intact so boxes
     keep working until the next successful sync."""

tests/test_cli.py

@@ -63,6 +63,36 @@ def test_app_list_json_with_one_app(tmp_path, monkeypatch, capsys):
     assert m["settings"][0]["name"] == "SMB_USER"
     assert m["settings"][0]["required"] is True
     assert m["settings"][0]["default"] == "furtka"
+    assert m["internet"] == {"viable": False, "port": None}
+
+
+def test_gateway_connect_bg_dispatches_to_run_connect(tmp_path, monkeypatch):
+    """CLI `gateway connect-bg <url> <token> <name>` must call
+    gateway.run_connect(url, token, name) — the entry point the HTTP API
+    fires via systemd-run for POST /api/gateway/connect."""
+    _set_env(monkeypatch, tmp_path)
+    from furtka import gateway
+
+    called = []
+    monkeypatch.setattr(
+        gateway, "run_connect", lambda url, token, name: called.append((url, token, name))
+    )
+    rc = main(["gateway", "connect-bg", "https://gw.example.com", "reg-token", "my-box"])
+    assert rc == 0
+    assert called == [("https://gw.example.com", "reg-token", "my-box")]
+
+
+def test_gateway_connect_bg_returns_1_on_failure(tmp_path, monkeypatch, capsys):
+    _set_env(monkeypatch, tmp_path)
+    from furtka import gateway
+
+    def boom(url, token, name):
+        raise RuntimeError("gateway unreachable")
+
+    monkeypatch.setattr(gateway, "run_connect", boom)
+    rc = main(["gateway", "connect-bg", "https://gw.example.com", "reg-token", "my-box"])
+    assert rc == 1
+    assert "gateway connect-bg failed" in capsys.readouterr().err
 
 
 def test_reconcile_dry_run_empty(tmp_path, monkeypatch, capsys):

tests/test_gateway.py

@@ -0,0 +1,350 @@
+"""Tests for furtka.gateway — the box-side register/rotate/deregister client.
+
+Same shape as test_updater.py's network tests: monkeypatch
+urllib.request.urlopen directly rather than standing up a real server.
+"""
+
+from __future__ import annotations
+
+import json
+import urllib.error
+
+import pytest
+
+from furtka import gateway
+
+
+class _FakeResp:
+    def __init__(self, body: dict):
+        self._body = json.dumps(body).encode()
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, *a):
+        return False
+
+    def read(self):
+        return self._body
+
+
+WG = {
+    "private_key": "cHJpdmF0ZS1rZXk=",
+    "address": "10.8.0.2/24",
+    "server_public_key": "c2VydmVyLXB1YmxpYy1rZXk=",
+    "endpoint": "gateway.example.com:51820",
+    "allowed_ips": "10.8.0.0/24",
+}
+
+
+@pytest.fixture
+def gw(tmp_path, monkeypatch):
+    monkeypatch.setenv("FURTKA_GATEWAY_CONFIG", str(tmp_path / "gateway.json"))
+    monkeypatch.setenv("FURTKA_GATEWAY_CONNECT_STATE", str(tmp_path / "gateway-connect-state.json"))
+    monkeypatch.setenv("FURTKA_GATEWAY_CONNECT_LOCK", str(tmp_path / "gateway-connect.lock"))
+    import importlib
+
+    from furtka import paths as p
+
+    importlib.reload(p)
+    importlib.reload(gateway)
+    return gateway
+
+
+def test_load_config_returns_none_when_never_registered(gw):
+    assert gw.load_config() is None
+
+
+def test_register_saves_config(gw, monkeypatch):
+    calls = []
+
+    def fake_urlopen(req, timeout):
+        calls.append((req.full_url, json.loads(req.data)))
+        return _FakeResp({"box_id": "abc123", "box_token": "abc123.secret", "wg": WG})
+
+    monkeypatch.setattr("urllib.request.urlopen", fake_urlopen)
+
+    config = gw.register("https://gw.example.com/", "reg-token", "my-box")
+
+    assert config["gateway_url"] == "https://gw.example.com"  # trailing slash stripped
+    assert config["box_id"] == "abc123"
+    assert config["box_token"] == "abc123.secret"
+    assert config["wg"] == WG
+    assert gw.load_config() == config
+
+    url, body = calls[0]
+    assert url == "https://gw.example.com/v1/boxes/register"
+    assert body == {"registration_token": "reg-token", "box_name": "my-box"}
+
+
+def test_register_config_file_is_0600(gw, monkeypatch, tmp_path):
+    monkeypatch.setattr(
+        "urllib.request.urlopen",
+        lambda req, timeout: _FakeResp({"box_id": "abc", "box_token": "abc.x", "wg": WG}),
+    )
+    gw.register("https://gw.example.com", "tok", "box")
+    from furtka.paths import gateway_config_file
+
+    assert oct(gateway_config_file().stat().st_mode)[-3:] == "600"
+
+
+def test_register_raises_gateway_error_on_http_error(gw, monkeypatch):
+    def raising(req, timeout):
+        raise urllib.error.HTTPError(req.full_url, 401, "invalid registration token", {}, None)
+
+    monkeypatch.setattr("urllib.request.urlopen", raising)
+
+    with pytest.raises(gateway.GatewayError, match="HTTP 401"):
+        gw.register("https://gw.example.com", "bad-token", "my-box")
+    assert gw.load_config() is None
+
+
+def test_rotate_token_updates_stored_config(gw, monkeypatch):
+    monkeypatch.setattr(
+        "urllib.request.urlopen",
+        lambda req, timeout: _FakeResp({"box_id": "abc", "box_token": "abc.old", "wg": WG}),
+    )
+    gw.register("https://gw.example.com", "tok", "box")
+
+    def fake_rotate(req, timeout):
+        assert req.headers.get("Authorization") == "Bearer abc.old"
+        assert req.full_url == "https://gw.example.com/v1/boxes/abc/rotate-token"
+        return _FakeResp({"box_token": "abc.new"})
+
+    monkeypatch.setattr("urllib.request.urlopen", fake_rotate)
+
+    new_token = gw.rotate_token()
+
+    assert new_token == "abc.new"
+    assert gw.load_config()["box_token"] == "abc.new"
+
+
+def test_rotate_token_without_prior_registration_raises(gw):
+    with pytest.raises(gateway.GatewayError, match="not connected"):
+        gw.rotate_token()
+
+
+def test_deregister_calls_gateway_and_clears_config(gw, monkeypatch):
+    monkeypatch.setattr(
+        "urllib.request.urlopen",
+        lambda req, timeout: _FakeResp({"box_id": "abc", "box_token": "abc.x", "wg": WG}),
+    )
+    gw.register("https://gw.example.com", "tok", "box")
+
+    calls = []
+
+    def fake_deregister(req, timeout):
+        calls.append(req.full_url)
+        return _FakeResp({"status": "ok"})
+
+    monkeypatch.setattr("urllib.request.urlopen", fake_deregister)
+
+    gw.deregister()
+
+    assert calls == ["https://gw.example.com/v1/boxes/abc/deregister"]
+    assert gw.load_config() is None
+
+
+def test_deregister_when_never_registered_is_a_noop(gw, monkeypatch):
+    calls = []
+    monkeypatch.setattr("urllib.request.urlopen", lambda req, timeout: calls.append(1))
+    gw.deregister()
+    assert calls == []
+
+
+def test_publish_route_requires_connection(gw):
+    with pytest.raises(gateway.GatewayError, match="not connected"):
+        gw.publish_route("vaultwarden", "vault.example.com", 8081)
+
+
+def test_publish_route_posts_to_routes_endpoint(gw, monkeypatch):
+    monkeypatch.setattr(
+        "urllib.request.urlopen",
+        lambda req, timeout: _FakeResp({"box_id": "abc", "box_token": "abc.x", "wg": WG}),
+    )
+    gw.register("https://gw.example.com", "tok", "box")
+
+    def fake_publish(req, timeout):
+        assert req.full_url == "https://gw.example.com/v1/routes"
+        assert req.headers.get("Authorization") == "Bearer abc.x"
+        assert json.loads(req.data) == {
+            "app_name": "vaultwarden",
+            "subdomain": "vault.example.com",
+            "port": 8081,
+        }
+        return _FakeResp({"route_id": "r1", "public_url": "https://vault.example.com/"})
+
+    monkeypatch.setattr("urllib.request.urlopen", fake_publish)
+
+    result = gw.publish_route("vaultwarden", "vault.example.com", 8081)
+
+    assert result == {"route_id": "r1", "public_url": "https://vault.example.com/"}
+
+
+def test_unpublish_route_requires_connection(gw):
+    with pytest.raises(gateway.GatewayError, match="not connected"):
+        gw.unpublish_route("r1")
+
+
+def test_unpublish_route_calls_delete_endpoint(gw, monkeypatch):
+    monkeypatch.setattr(
+        "urllib.request.urlopen",
+        lambda req, timeout: _FakeResp({"box_id": "abc", "box_token": "abc.x", "wg": WG}),
+    )
+    gw.register("https://gw.example.com", "tok", "box")
+
+    calls = []
+
+    def fake_delete(req, timeout):
+        calls.append((req.full_url, req.get_method(), req.headers.get("Authorization")))
+        return _FakeResp({"status": "ok"})
+
+    monkeypatch.setattr("urllib.request.urlopen", fake_delete)
+
+    gw.unpublish_route("r1")
+
+    assert calls == [("https://gw.example.com/v1/routes/r1", "DELETE", "Bearer abc.x")]
+
+
+def test_write_and_read_state_round_trip(gw):
+    gw.write_state("registering")
+    s = gw.read_state()
+    assert s["stage"] == "registering"
+    assert "updated_at" in s
+
+
+def test_read_state_missing_file_returns_empty_dict(gw):
+    assert gw.read_state() == {}
+
+
+def test_acquire_lock_contention(gw):
+    first = gw.acquire_lock()
+    try:
+        with pytest.raises(gateway.GatewayError, match="already in progress"):
+            gw.acquire_lock()
+    finally:
+        first.close()
+
+
+def test_run_connect_happy_path(gw, monkeypatch):
+    monkeypatch.setattr(
+        "urllib.request.urlopen",
+        lambda req, timeout: _FakeResp({"box_id": "abc", "box_token": "abc.x", "wg": WG}),
+    )
+    tunnel_calls = []
+    monkeypatch.setattr(
+        gw.wireguard,
+        "set_tunnel_enabled",
+        lambda enabled, wg=None: tunnel_calls.append((enabled, wg)),
+    )
+
+    gw.run_connect("https://gw.example.com", "tok", "my-box")
+
+    assert tunnel_calls == [(True, WG)]
+    assert gw.read_state()["stage"] == "done"
+    assert gw.load_config()["box_id"] == "abc"
+
+
+def test_run_connect_registration_failure_writes_error_state(gw, monkeypatch):
+    def raising(req, timeout):
+        raise urllib.error.HTTPError(req.full_url, 401, "invalid registration token", {}, None)
+
+    monkeypatch.setattr("urllib.request.urlopen", raising)
+
+    gw.run_connect("https://gw.example.com", "bad-tok", "my-box")
+
+    state = gw.read_state()
+    assert state["stage"] == "error"
+    assert "401" in state["error"]
+    assert gw.load_config() is None
+
+
+def test_run_connect_tunnel_failure_writes_error_state(gw, monkeypatch):
+    monkeypatch.setattr(
+        "urllib.request.urlopen",
+        lambda req, timeout: _FakeResp({"box_id": "abc", "box_token": "abc.x", "wg": WG}),
+    )
+
+    def failing_tunnel(enabled, wg=None):
+        raise gw.wireguard.WireguardError("systemctl failed: bad config")
+
+    monkeypatch.setattr(gw.wireguard, "set_tunnel_enabled", failing_tunnel)
+
+    gw.run_connect("https://gw.example.com", "tok", "my-box")
+
+    state = gw.read_state()
+    assert state["stage"] == "error"
+    assert "bad config" in state["error"]
+    # Registration itself succeeded — config is still saved even though the
+    # tunnel failed to come up, so a retry doesn't need to re-register.
+    assert gw.load_config()["box_id"] == "abc"
+
+
+def test_run_connect_retry_after_tunnel_failure_reuses_registration(gw, monkeypatch):
+    register_calls = []
+
+    def urlopen(req, timeout):
+        register_calls.append(req.full_url)
+        return _FakeResp({"box_id": "abc", "box_token": "abc.x", "wg": WG})
+
+    monkeypatch.setattr("urllib.request.urlopen", urlopen)
+
+    def failing_tunnel(enabled, wg=None):
+        raise gw.wireguard.WireguardError("systemctl failed: unit missing")
+
+    monkeypatch.setattr(gw.wireguard, "set_tunnel_enabled", failing_tunnel)
+    gw.run_connect("https://gw.example.com", "tok", "my-box")
+    assert gw.read_state()["stage"] == "error"
+
+    tunnel_calls = []
+    monkeypatch.setattr(
+        gw.wireguard,
+        "set_tunnel_enabled",
+        lambda enabled, wg=None: tunnel_calls.append((enabled, wg)),
+    )
+    gw.run_connect("https://gw.example.com/", "tok", "my-box")
+
+    # Registered exactly once; the retry only brought the tunnel up.
+    assert register_calls == ["https://gw.example.com/v1/boxes/register"]
+    assert tunnel_calls == [(True, WG)]
+    assert gw.read_state()["stage"] == "done"
+    assert gw.load_config()["box_id"] == "abc"
+
+
+def test_run_connect_refuses_a_different_gateway_while_registered(gw, monkeypatch):
+    monkeypatch.setattr(
+        "urllib.request.urlopen",
+        lambda req, timeout: _FakeResp({"box_id": "abc", "box_token": "abc.x", "wg": WG}),
+    )
+    gw.register("https://gw.example.com", "tok", "box")
+
+    def must_not_call(req, timeout):
+        raise AssertionError("must not register with a second gateway")
+
+    monkeypatch.setattr("urllib.request.urlopen", must_not_call)
+    monkeypatch.setattr(gw.wireguard, "set_tunnel_enabled", lambda enabled, wg=None: None)
+
+    gw.run_connect("https://other.example.com", "tok", "box")
+
+    state = gw.read_state()
+    assert state["stage"] == "error"
+    assert "disconnect first" in state["error"]
+    assert gw.load_config()["gateway_url"] == "https://gw.example.com"
+
+
+def test_deregister_failure_keeps_local_config_for_retry(gw, monkeypatch):
+    monkeypatch.setattr(
+        "urllib.request.urlopen",
+        lambda req, timeout: _FakeResp({"box_id": "abc", "box_token": "abc.x", "wg": WG}),
+    )
+    gw.register("https://gw.example.com", "tok", "box")
+
+    def raising(req, timeout):
+        raise urllib.error.URLError("connection refused")
+
+    monkeypatch.setattr("urllib.request.urlopen", raising)
+
+    with pytest.raises(gateway.GatewayError):
+        gw.deregister()
+    # Local config must survive so the caller can retry later.
+    assert gw.load_config() is not None

tests/test_manifest.py

@@ -292,3 +292,57 @@ def test_requires_rejects_empty_hook_string(tmp_path):
     path = _write_app(tmp_path, "z2m", payload)
     with pytest.raises(ManifestError, match="non-empty string"):
         load_manifest(path)
+
+
+def test_internet_optional_defaults_non_viable(tmp_path):
+    path = _write_app(tmp_path, "fileshare", VALID_MANIFEST)
+    m = load_manifest(path)
+    assert m.internet.viable is False
+    assert m.internet.port is None
+
+
+def test_internet_viable_parsed(tmp_path):
+    payload = dict(VALID_MANIFEST, internet={"viable": True, "port": 445})
+    path = _write_app(tmp_path, "fileshare", payload)
+    m = load_manifest(path)
+    assert m.internet.viable is True
+    assert m.internet.port == 445
+
+
+def test_internet_non_viable_ignores_port(tmp_path):
+    # A non-viable app doesn't need a port at all — and if one is present
+    # anyway (e.g. a stale field left behind), it's simply ignored rather
+    # than validated, since it has no effect either way.
+    payload = dict(VALID_MANIFEST, internet={"viable": False, "port": 9999})
+    path = _write_app(tmp_path, "fileshare", payload)
+    m = load_manifest(path)
+    assert m.internet.viable is False
+    assert m.internet.port is None
+
+
+def test_internet_viable_requires_port(tmp_path):
+    payload = dict(VALID_MANIFEST, internet={"viable": True})
+    path = _write_app(tmp_path, "fileshare", payload)
+    with pytest.raises(ManifestError, match="internet.port must be an integer"):
+        load_manifest(path)
+
+
+def test_internet_port_must_be_declared(tmp_path):
+    payload = dict(VALID_MANIFEST, internet={"viable": True, "port": 9999})
+    path = _write_app(tmp_path, "fileshare", payload)
+    with pytest.raises(ManifestError, match="must be one of the declared ports"):
+        load_manifest(path)
+
+
+def test_internet_non_object_rejected(tmp_path):
+    payload = dict(VALID_MANIFEST, internet=True)
+    path = _write_app(tmp_path, "fileshare", payload)
+    with pytest.raises(ManifestError, match="internet must be an object"):
+        load_manifest(path)
+
+
+def test_internet_port_must_be_int_not_bool(tmp_path):
+    payload = dict(VALID_MANIFEST, internet={"viable": True, "port": True})
+    path = _write_app(tmp_path, "fileshare", payload)
+    with pytest.raises(ManifestError, match="internet.port must be an integer"):
+        load_manifest(path)

tests/test_wireguard.py

@@ -0,0 +1,204 @@
+"""Tests for furtka.wireguard — tunnel-config write/remove + systemctl toggle.
+
+Same shape as test_https.py: stub the systemctl call so we assert the conf
+file is written/removed and that a reload failure rolls the conf file back
+to its pre-call state.
+"""
+
+import subprocess
+from pathlib import Path
+
+import pytest
+
+from furtka import wireguard
+
+WG = {
+    "private_key": "cHJpdmF0ZS1rZXk=",
+    "address": "10.8.0.2/24",
+    "server_public_key": "c2VydmVyLXB1YmxpYy1rZXk=",
+    "endpoint": "gateway.example.com:51820",
+    "allowed_ips": "10.8.0.0/24",
+}
+
+
+def test_conf_content_shape():
+    content = wireguard._conf_content(WG)
+    assert "[Interface]" in content
+    assert "PrivateKey = cHJpdmF0ZS1rZXk=" in content
+    assert "Address = 10.8.0.2/24" in content
+    assert "[Peer]" in content
+    assert "PublicKey = c2VydmVyLXB1YmxpYy1rZXk=" in content
+    assert "Endpoint = gateway.example.com:51820" in content
+    assert "AllowedIPs = 10.8.0.0/24" in content
+    assert "PersistentKeepalive = 25" in content
+
+
+def test_conf_content_omits_preshared_key_when_absent():
+    # WG has no "preshared_key" key at all — the v14-gateway shape.
+    content = wireguard._conf_content(WG)
+    assert "PresharedKey" not in content
+
+
+def test_conf_content_includes_preshared_key_when_present():
+    # v15-gateway shape (see furtka-gateway's wgeasy_v15.py) — the server
+    # enforces this even if the client's own conf omits it, so dropping it
+    # here would break the handshake silently.
+    wg = {**WG, "preshared_key": "cHJlc2hhcmVkLWtleQ=="}
+    content = wireguard._conf_content(wg)
+    assert "PresharedKey = cHJlc2hhcmVkLWtleQ==" in content
+    # Must sit between PublicKey and Endpoint, inside [Peer].
+    peer_section = content.split("[Peer]\n", 1)[1]
+    assert (
+        peer_section.index("PublicKey")
+        < peer_section.index("PresharedKey")
+        < peer_section.index("Endpoint")
+    )
+
+
+def test_enable_requires_wg_config(tmp_path):
+    with pytest.raises(ValueError, match="wg config is required"):
+        wireguard.set_tunnel_enabled(True, conf_path=tmp_path / "furtka-gw.conf")
+
+
+def test_enable_surfaces_clean_error_on_unreadable_conf_dir(tmp_path, monkeypatch):
+    # Simulated rather than via a 0o000 directory: CI runs as root, which
+    # ignores directory permissions.
+    def denied(self, *a, **kw):
+        raise PermissionError(13, "Permission denied", str(self))
+
+    monkeypatch.setattr(Path, "mkdir", denied)
+
+    def must_not_reload(action):
+        raise AssertionError("systemctl must not run when the conf can't be written")
+
+    conf_path = tmp_path / "restricted" / "furtka-gw.conf"
+    with pytest.raises(wireguard.WireguardError, match="could not access"):
+        wireguard.set_tunnel_enabled(True, wg=WG, conf_path=conf_path, reload=must_not_reload)
+
+
+def test_default_conf_path_uses_env_override(monkeypatch, tmp_path):
+    monkeypatch.setenv("FURTKA_WIREGUARD_CONF", str(tmp_path / "custom.conf"))
+    assert wireguard.default_conf_path() == tmp_path / "custom.conf"
+
+
+def test_default_conf_path_default_when_unset(monkeypatch):
+    monkeypatch.delenv("FURTKA_WIREGUARD_CONF", raising=False)
+    assert wireguard.default_conf_path() == wireguard.DEFAULT_CONF_PATH
+
+
+def test_enable_writes_conf_and_calls_reload(tmp_path):
+    conf_path = tmp_path / "furtka-gw.conf"
+    calls = []
+
+    def fake_reload(action):
+        calls.append(action)
+
+    result = wireguard.set_tunnel_enabled(True, wg=WG, conf_path=conf_path, reload=fake_reload)
+
+    assert result is True
+    assert calls == ["enable"]
+    content = conf_path.read_text()
+    assert "PrivateKey = cHJpdmF0ZS1rZXk=" in content
+    assert oct(conf_path.stat().st_mode)[-3:] == "600"
+
+
+def test_disable_removes_conf_and_calls_reload(tmp_path):
+    conf_path = tmp_path / "furtka-gw.conf"
+    conf_path.write_text(wireguard._conf_content(WG))
+    calls = []
+
+    result = wireguard.set_tunnel_enabled(
+        False, conf_path=conf_path, reload=lambda action: calls.append(action)
+    )
+
+    assert result is False
+    assert calls == ["disable"]
+    assert not conf_path.exists()
+
+
+def test_disable_is_idempotent_when_already_off(tmp_path):
+    conf_path = tmp_path / "furtka-gw.conf"
+    result = wireguard.set_tunnel_enabled(False, conf_path=conf_path, reload=lambda action: None)
+    assert result is False
+    assert not conf_path.exists()
+
+
+def test_reload_failure_rolls_back_enable(tmp_path):
+    conf_path = tmp_path / "furtka-gw.conf"
+
+    def failing_reload(action):
+        raise subprocess.CalledProcessError(1, ["systemctl"], stderr="bad config")
+
+    with pytest.raises(wireguard.WireguardError, match="systemctl failed: bad config"):
+        wireguard.set_tunnel_enabled(True, wg=WG, conf_path=conf_path, reload=failing_reload)
+    # No conf existed before this call, so none should exist after rollback.
+    assert not conf_path.exists()
+
+
+def test_reload_failure_rolls_back_disable(tmp_path):
+    conf_path = tmp_path / "furtka-gw.conf"
+    original = wireguard._conf_content(WG)
+    conf_path.write_text(original)
+
+    def failing_reload(action):
+        raise subprocess.CalledProcessError(1, ["systemctl"], stderr="bad config")
+
+    with pytest.raises(wireguard.WireguardError):
+        wireguard.set_tunnel_enabled(False, conf_path=conf_path, reload=failing_reload)
+    assert conf_path.read_text() == original
+
+
+def test_systemctl_missing_raises_and_rolls_back(tmp_path):
+    conf_path = tmp_path / "furtka-gw.conf"
+
+    def missing_systemctl(action):
+        raise FileNotFoundError(2, "No such file", "systemctl")
+
+    with pytest.raises(wireguard.WireguardError, match="systemctl not available"):
+        wireguard.set_tunnel_enabled(True, wg=WG, conf_path=conf_path, reload=missing_systemctl)
+    assert not conf_path.exists()
+
+
+def test_status_not_configured(tmp_path):
+    s = wireguard.status(conf_path=tmp_path / "does-not-exist.conf")
+    assert s == {"configured": False, "latest_handshake": None}
+
+
+def test_status_survives_unreadable_conf_path(tmp_path, monkeypatch):
+    """Regression: an inaccessible parent directory raises PermissionError
+    even for a path that doesn't exist yet — confirmed by actually hitting
+    this against a real box's /etc/wireguard/ as a non-root user, which
+    crashed the whole /api/gateway/status request with a raw traceback.
+    A read-only status check must degrade to "not configured", never 500.
+    """
+
+    # Simulated rather than via a 0o000 directory: CI runs as root, which
+    # ignores directory permissions.
+    def denied(self):
+        raise PermissionError(13, "Permission denied", str(self))
+
+    monkeypatch.setattr(Path, "is_file", denied)
+
+    s = wireguard.status(conf_path=tmp_path / "restricted" / "furtka-gw.conf")
+    assert s == {"configured": False, "latest_handshake": None}
+
+
+def test_status_configured_reports_handshake(tmp_path):
+    conf_path = tmp_path / "furtka-gw.conf"
+    conf_path.write_text(wireguard._conf_content(WG))
+
+    s = wireguard.status(conf_path=conf_path, wg_show=lambda: "1234567890")
+
+    assert s == {"configured": True, "latest_handshake": "1234567890"}
+
+
+def test_status_configured_but_wg_tools_missing(tmp_path):
+    conf_path = tmp_path / "furtka-gw.conf"
+    conf_path.write_text(wireguard._conf_content(WG))
+
+    def missing_wg():
+        raise FileNotFoundError(2, "No such file", "wg")
+
+    s = wireguard.status(conf_path=conf_path, wg_show=missing_wg)
+
+    assert s == {"configured": True, "latest_handshake": None}

webinstaller/app.py

@@ -559,6 +559,9 @@ def build_archinstall_config(s):
             "caddy",
             "avahi",
             "nss-mdns",
+            # furtka-gateway tunnel — furtka/wireguard.py drives
+            # wg-quick@furtka-gw.service, which ships in this package.
+            "wireguard-tools",
             # Resource manager runtime — pure-stdlib Python, no pip needed
             # because we expose the package via PYTHONPATH in /usr/local/bin/furtka.
             "python",

webinstaller/static/favicon.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><style>svg{color:#c03a28}@media (prefers-color-scheme:dark){svg{color:#ff6b56}}</style><path fill="currentColor" fill-rule="evenodd" d="M5 60V27a27 27 0 0 1 54 0v33Z M19.5 60V26A10 10 0 0 1 29.5 16H46v10H32a2.5 2.5 0 0 0-2.5 2.5V32H46v10H29.5v18Z"/></svg>

webinstaller/templates/base.html

@@ -4,6 +4,7 @@
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
     <title>{% block title %}Furtka Installer{% endblock %}</title>
+    <link rel="icon" type="image/svg+xml" href="{{ url_for('static', filename='favicon.svg') }}">
     <link rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
     {% block head_extra %}{% endblock %}
 </head>
@@ -11,12 +12,8 @@
     <header class="site-header">
         <div class="container">
             <a href="{{ url_for('install_step_1') }}" class="site-title" aria-label="Furtka Installer — restart">
-                <svg class="gate-mark" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor"
+                <svg class="gate-mark" width="24" height="24" viewBox="0 0 64 64" aria-hidden="true">
-                     stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+                    <path fill="currentColor" fill-rule="evenodd" d="M5 60V27a27 27 0 0 1 54 0v33Z M19.5 60V26A10 10 0 0 1 29.5 16H46v10H32a2.5 2.5 0 0 0-2.5 2.5V32H46v10H29.5v18Z"/>
-                    <path d="M4 20 V12 A9 9 0 0 1 20 12 V20"/>
-                    <line x1="12" y1="5" x2="12" y2="20"/>
-                    <line x1="3" y1="20" x2="21" y2="20"/>
-                    <line x1="15" y1="12" x2="15" y2="14.5"/>
                 </svg>
                 <span class="wordmark">Furtka<span class="sep">·</span>Installer</span>
             </a>

website/assets/css/main.css

@@ -356,6 +356,214 @@ main.container {
   .cta--primary { animation: none; }
 }
 
+.cta-row {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  gap: 0.9rem 1.1rem;
+}
+.cta--ghost {
+  color: var(--fg);
+  border: 1px solid var(--border);
+  background: var(--card-bg);
+  -webkit-backdrop-filter: blur(10px);
+  backdrop-filter: blur(10px);
+}
+.cta--ghost:hover {
+  border-color: var(--accent);
+  color: var(--accent);
+  transform: translateY(-2px);
+}
+
+/* ── How it works (home) ─────────────────────────────────── */
+
+.how-steps {
+  list-style: none;
+  counter-reset: how;
+  margin: 0;
+  padding: 0;
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
+  gap: 1rem;
+}
+.how-step {
+  counter-increment: how;
+  position: relative;
+  background: var(--card-bg);
+  border: 1px solid var(--card-border);
+  border-radius: 1rem;
+  padding: 1.4rem 1.5rem 1.5rem;
+  -webkit-backdrop-filter: blur(10px);
+  backdrop-filter: blur(10px);
+}
+.how-step::before {
+  content: counter(how, decimal-leading-zero);
+  display: block;
+  font-family: var(--font-mono);
+  font-weight: 600;
+  font-size: 2.4rem;
+  line-height: 1;
+  letter-spacing: -0.04em;
+  margin-bottom: 0.9rem;
+  background-image: linear-gradient(135deg, var(--accent), var(--fg-muted));
+  -webkit-background-clip: text;
+  background-clip: text;
+  -webkit-text-fill-color: transparent;
+}
+.how-step h3 { margin: 0 0 0.35rem; font-size: 1.15rem; letter-spacing: -0.01em; }
+.how-step p { margin: 0; color: var(--fg-muted); font-size: 0.98rem; line-height: 1.5; }
+.how-step strong { color: var(--fg); font-weight: 600; }
+
+/* ── Download band (home, before the closer) ─────────────── */
+
+.dl-band {
+  display: flex;
+  flex-wrap: wrap;
+  align-items: center;
+  justify-content: space-between;
+  gap: 1.25rem 2rem;
+  margin-block: 4.5rem 0;
+  padding: 2rem;
+  border-radius: 1.25rem;
+  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
+  background:
+    radial-gradient(120% 140% at 0% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%),
+    var(--card-bg);
+  -webkit-backdrop-filter: blur(10px);
+  backdrop-filter: blur(10px);
+}
+.dl-band h2 { margin: 0 0 0.3rem; font-size: 1.5rem; letter-spacing: -0.02em; }
+.dl-band p { margin: 0; color: var(--fg-muted); max-width: 26rem; }
+
+/* ── Download page ───────────────────────────────────────── */
+
+.dl-hero { padding-block: 1rem 1rem; }
+.dl-hero h1 {
+  font-size: clamp(2.4rem, 7vw, 4rem);
+  line-height: 1;
+  letter-spacing: -0.035em;
+  margin: 0 0 1rem;
+}
+.dl-hero .lede {
+  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
+  color: var(--fg-muted);
+  max-width: 36rem;
+  margin: 0 0 2rem;
+}
+.dl-card {
+  padding: 1.75rem;
+  border-radius: 1.25rem;
+  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
+  background:
+    radial-gradient(120% 140% at 100% 0%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%),
+    var(--card-bg);
+}
+.dl-card .cta svg { flex: none; }
+.dl-meta {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.75rem 2rem;
+  margin: 1.5rem 0 0;
+}
+.dl-meta div { min-width: 0; }
+.dl-meta dt {
+  font-size: 0.7rem;
+  font-weight: 500;
+  letter-spacing: 0.14em;
+  text-transform: uppercase;
+  color: var(--fg-muted);
+}
+.dl-meta dd { margin: 0.15rem 0 0; overflow-wrap: anywhere; }
+.mono { font-family: var(--font-mono); font-size: 0.92em; }
+.dl-host { margin: 1.25rem 0 0; font-size: 0.85rem; color: var(--fg-muted); }
+.dl-alpha {
+  margin: 1.5rem 0 0;
+  padding: 0.9rem 1.1rem;
+  border-left: 3px solid var(--accent);
+  background: var(--bg-subtle);
+  border-radius: 0 0.6rem 0.6rem 0;
+  font-size: 0.95rem;
+  max-width: 40rem;
+}
+.dl-section { margin-top: 3.5rem; }
+.dl-needs { margin: 0; padding-left: 1.2rem; max-width: 40rem; }
+.dl-needs li { margin-bottom: 0.55rem; }
+.dl-needs li::marker { color: var(--accent); }
+.dl-steps {
+  list-style: none;
+  counter-reset: dl;
+  margin: 0;
+  padding: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+}
+.step-card {
+  counter-increment: dl;
+  display: grid;
+  grid-template-columns: 2.6rem 1fr;
+  gap: 0 1rem;
+  padding: 1.3rem 1.4rem;
+  border: 1px solid var(--card-border);
+  border-radius: 1rem;
+  background: var(--card-bg);
+}
+.step-card::before {
+  content: counter(dl);
+  grid-row: span 2;
+  display: grid;
+  place-items: center;
+  width: 2.6rem;
+  height: 2.6rem;
+  border-radius: 999px;
+  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
+  color: #fff;
+  font-weight: 700;
+}
+.step-card h2 { margin: 0.35rem 0 0.4rem; font-size: 1.15rem; letter-spacing: -0.01em; }
+.step-body { min-width: 0; color: var(--fg-muted); }
+.step-body p { margin: 0 0 0.7rem; }
+.step-body p:last-child { margin: 0; }
+.step-body strong { color: var(--fg); font-weight: 600; }
+.step-body a, .dl-older a, .dl-alpha a { color: var(--accent); }
+kbd {
+  font-family: var(--font-mono);
+  font-size: 0.85em;
+  padding: 0.05rem 0.4rem;
+  border: 1px solid var(--border);
+  border-bottom-width: 2px;
+  border-radius: 0.3rem;
+  background: var(--bg);
+  color: var(--fg);
+}
+.download pre {
+  margin: 0.4rem 0 0;
+  padding: 0.85rem 1rem;
+  border-radius: 0.6rem;
+  background: var(--bg-subtle);
+  border: 1px solid var(--border);
+  overflow-x: auto;
+  font-size: 0.85rem;
+  line-height: 1.55;
+  color: var(--fg);
+}
+.download code { font-family: var(--font-mono); }
+.download :not(pre) > code {
+  padding: 0.05rem 0.3rem;
+  border-radius: 0.3rem;
+  background: var(--bg-subtle);
+  font-size: 0.9em;
+}
+.dl-hash code { overflow-wrap: anywhere; white-space: pre-wrap; }
+.dl-cmds .c { color: var(--fg-muted); }
+.dl-muted { color: var(--fg-muted); }
+.dl-older { margin-top: 3rem; }
+@media (max-width: 30rem) {
+  .dl-card, .dl-band { padding: 1.35rem; }
+  .step-card { grid-template-columns: 1fr; }
+  .step-card::before { grid-row: auto; margin-bottom: 0.6rem; }
+}
+
 /* ── Intro paragraph (home, between hero and feature grids) ─ */
 
 .intro {
@@ -485,6 +693,16 @@ main.container {
 .poll-bar { height: 0.45rem; border-radius: 999px; background: var(--bg-subtle); overflow: hidden; display: none; }
 .poll-bar i { display: block; height: 100%; width: 0; background: var(--accent); transition: width 500ms ease; }
 .poll--voted .poll-bar { display: block; }
+.poll-bar--final { display: block; }
+.poll-result {
+  margin: 1.5rem 0 0;
+  padding: 1rem 1.2rem;
+  border-left: 3px solid var(--accent);
+  background: var(--bg-subtle);
+  border-radius: 0 0.6rem 0.6rem 0;
+  max-width: 40rem;
+}
+.poll-result strong { color: var(--accent); }
 .poll-count { margin: 0; min-height: 1.4em; font-size: 0.85rem; color: var(--fg-muted); font-variant-numeric: tabular-nums; }
 .poll-status { margin: 1.25rem 0 0; min-height: 1.5em; color: var(--fg-muted); }
 .poll-note { margin-top: 1rem; max-width: var(--measure); font-size: 0.85rem; color: var(--fg-muted); }

website/content/_index.de.md

@@ -1,9 +1,11 @@
 ---
 title: "Furtka"
 description: "Offenes Heimserver-Betriebssystem — einfach genug für alle."
-status: "<span class=\"mono\">26.20-alpha</span> — in Arbeit"
+status_text: "in Arbeit"
+cta_download: "ISO herunterladen"
+cta_source: "Quellcode"
 poll_link: "/de/logo/"
-poll_text: "Wir suchen ein Logo — hilf uns beim Aussuchen"
+poll_text: "Abgestimmt — das ist unser neues Logo"
 # features_today / features_next müssen index-parallel zu content/_index.md bleiben.
 intro: |
   **Furtka** ist ein offenes Heimserver-Betriebssystem.
@@ -12,6 +14,16 @@ intro: |
   Apps, eigenem Namen im Netz, eigenen Daten.
 
   Das Ziel ist einfach: **dein Vater soll das einrichten können.**
+steps_label: "So funktioniert's"
+steps:
+  - title: "Herunterladen"
+    body: "Installer holen und auf einen USB-Stick schreiben."
+  - title: "Installieren"
+    body: "Computer vom Stick starten und dem Assistenten folgen — im Browser auf Handy oder Laptop."
+  - title: "Loslegen"
+    body: "**http://furtka.local** öffnen und Apps mit einem Klick installieren."
+band_title: "Lust, es auszuprobieren?"
+band_text: "Kostenlos und quelloffen (AGPL-3.0). Läuft auf 64-Bit-PCs, auch auf alten."
 features_today_label: "Was heute schon geht"
 features_today:
   - "Vom USB-Stick booten und Furtka auf die Festplatte einrichten"

website/content/_index.md

@@ -1,9 +1,11 @@
 ---
 title: "Furtka"
 description: "Open-source home server OS — simple enough for everyone."
-status: "<span class=\"mono\">26.20-alpha</span> — work in progress"
+status_text: "work in progress"
+cta_download: "Download ISO"
+cta_source: "Source code"
 poll_link: "/logo/"
-poll_text: "We're picking a logo — help us choose"
+poll_text: "The vote is in — meet our new logo"
 # Keep features_today / features_next index-aligned with content/_index.de.md.
 intro: |
   **Furtka** is an open-source home server OS.
@@ -12,6 +14,16 @@ intro: |
   your own name on the network, your own data.
 
   The goal is simple: **your dad should be able to set this up.**
+steps_label: "How it works"
+steps:
+  - title: "Download"
+    body: "Get the installer and write it to a USB stick."
+  - title: "Install"
+    body: "Start the computer from the stick and follow the wizard — in the browser on your phone or laptop."
+  - title: "Use"
+    body: "Open **http://furtka.local** and install apps with one click."
+band_title: "Ready to try it?"
+band_text: "Free and open source (AGPL-3.0). Runs on 64-bit PCs, old ones included."
 features_today_label: "What works today"
 features_today:
   - "Boot from USB stick and install Furtka onto the hard drive"

website/content/download.de.md

@@ -0,0 +1,40 @@
+---
+title: "Furtka herunterladen"
+description: "Der Furtka-Installer als ISO-Datei: auf einen USB-Stick schreiben, den Computer davon starten und den Heimserver im Browser einrichten."
+translationKey: "download"
+url: /de/download/
+type: download
+button: "ISO herunterladen"
+released: "Veröffentlicht"
+size_label: "Größe"
+alpha: "Furtka ist **Alpha-Software**: Dinge ändern sich und manches geht kaputt. Installiere es auf einem Computer, dessen Festplatte du nicht brauchst, und sichere alles Wichtige."
+host_note: "Die Datei kommt von unserem Forgejo-Server (forgejo.sourcegate.online)."
+need_label: "Was du brauchst"
+needs:
+  - "Einen **64-Bit-PC** (x86-64) — ein alter Laptop oder Desktop reicht. UEFI- und ältere BIOS-Rechner funktionieren beide."
+  - "Eine Festplatte mit **mindestens 16 GB** für Furtka. **Sie wird komplett gelöscht.**"
+  - "Einen **USB-Stick** mit mindestens 2 GB (wird ebenfalls gelöscht)."
+  - "Ein **Netzwerkkabel** mit Internetzugang — der Installer lädt Pakete herunter, und WLAN wird nicht automatisch eingerichtet."
+  - "Ein **zweites Gerät mit Browser** (Handy oder Laptop) im selben Netzwerk."
+steps_label: "So installierst du Furtka"
+steps:
+  - title: "ISO auf einen USB-Stick schreiben"
+    body: |
+      Nimm [balenaEtcher](https://etcher.balena.io/) (Windows, macOS, Linux) oder [Rufus](https://rufus.ie/) unter Windows — wenn Rufus fragt, wähle den **DD-Abbild-Modus**. Unter Linux geht auch `dd` (ersetze `/dev/sdX` durch deinen Stick — lieber zweimal prüfen):
+
+      ```
+      sudo dd if={iso} of=/dev/sdX bs=4M status=progress oflag=sync
+      ```
+  - title: "Computer vom Stick starten"
+    body: "Stick und Netzwerkkabel einstecken, Computer einschalten und die Taste fürs Bootmenü drücken (oft <kbd>F11</kbd>, <kbd>F12</kbd> oder <kbd>Esc</kbd> — sie wird kurz am Bildschirm angezeigt). Den USB-Stick auswählen. Startet der Computer nicht davon, schalte **Secure Boot** in den Firmware-Einstellungen aus."
+  - title: "Installer von einem anderen Gerät öffnen"
+    body: "Nach kurzer Zeit zeigt der Bildschirm eine Adresse an — meist **http://proksi.local:5000**, dazu die IP-Adresse als Ausweichweg. Öffne sie im Browser auf Handy oder Laptop."
+  - title: "Durch den Assistenten klicken"
+    body: "Drei Seiten: ein Name für deinen Server mit Benutzername und Passwort, die Festplatte und eine letzte Kontrolle. Danach lädt der Installer alles herunter und richtet es ein."
+  - title: "Stick raus, neu starten, fertig"
+    body: "Wenn der Assistent es sagt, den USB-Stick abziehen und neu starten. Dein Server ist dann unter **http://&lt;name&gt;.local** erreichbar — zum Beispiel http://furtka.local."
+verify_label: "Download prüfen (optional)"
+verify_intro: "Vergleiche die Prüfsumme der heruntergeladenen Datei mit dieser:"
+verify_missing: "Für die ISO dieses Releases ist noch keine Prüfsumme veröffentlicht — künftige Releases bringen eine mit."
+older: "Alle Releases und Änderungen"
+---

website/content/download.md

@@ -0,0 +1,40 @@
+---
+title: "Download Furtka"
+description: "The Furtka installer as an ISO file: write it to a USB stick, start your computer from it, and set up your home server in the browser."
+translationKey: "download"
+url: /download/
+type: download
+button: "Download ISO"
+released: "Released"
+size_label: "Size"
+alpha: "Furtka is **alpha software**: things change and some will break. Install it on a computer whose disk you don't need, and keep a backup of anything important."
+host_note: "The file is served from our Forgejo server (forgejo.sourcegate.online)."
+need_label: "What you need"
+needs:
+  - "A **64-bit PC** (x86-64) — an old laptop or desktop is fine. Both UEFI and older BIOS computers work."
+  - "A disk of **at least 16 GB** for Furtka. **It will be erased completely.**"
+  - "A **USB stick** with at least 2 GB (also erased)."
+  - "A **network cable** with internet access — the installer downloads packages, and Wi-Fi isn't set up automatically."
+  - "A **second device with a browser** (phone or laptop) on the same network."
+steps_label: "How to install"
+steps:
+  - title: "Write the ISO to a USB stick"
+    body: |
+      Use [balenaEtcher](https://etcher.balena.io/) (Windows, macOS, Linux) or [Rufus](https://rufus.ie/) on Windows — if Rufus asks, pick **DD image mode**. On Linux you can also use `dd` (replace `/dev/sdX` with your stick — double-check it):
+
+      ```
+      sudo dd if={iso} of=/dev/sdX bs=4M status=progress oflag=sync
+      ```
+  - title: "Start the computer from the stick"
+    body: "Plug in the stick and the network cable, switch the computer on and press the one-time boot menu key (often <kbd>F11</kbd>, <kbd>F12</kbd> or <kbd>Esc</kbd> — it flashes briefly on screen). Pick the USB stick. If the computer refuses to start from it, switch off **Secure Boot** in the firmware settings."
+  - title: "Open the installer from another device"
+    body: "After a short while the screen shows an address — usually **http://proksi.local:5000**, plus the IP address as a fallback. Open it in a browser on your phone or laptop."
+  - title: "Click through the wizard"
+    body: "Three pages: a name for your server with your username and password, the disk to install on, and a last check. Then the installer downloads and sets everything up."
+  - title: "Pull the stick, restart, done"
+    body: "When the wizard says so, remove the USB stick and restart. Your server comes up at **http://&lt;name&gt;.local** — for example http://furtka.local."
+verify_label: "Check the download (optional)"
+verify_intro: "Compare the checksum of the file you downloaded with this one:"
+verify_missing: "This release has no published checksum for the ISO yet — future releases include one."
+older: "All releases and changelogs"
+---

website/content/logo.de.md

@@ -1,6 +1,11 @@
 ---
-title: "Welches Logo?"
+title: "Unser neues Logo"
-description: "Zwei Vorschläge für das Furtka-Zeichen. Wähl das, das dir besser gefällt — ein Klick genügt."
+description: "Zwei Vorschläge für das Furtka-Zeichen, und ihr habt gewählt. So ist die Abstimmung ausgegangen — und so sähe jedes Zeichen überall aus, wo es funktionieren müsste."
+closed: true
+result: "Die Abstimmung ist beendet — **M hat mit 29 von 42 Stimmen gewonnen** (R: 13). Danke an alle, die abgestimmt haben! M ist jetzt das Furtka-Logo."
+final:
+  m: 29
+  r: 13
 translationKey: "logo"
 layout: single
 type: poll
@@ -17,7 +22,7 @@ r:
   title: "R — Fenster, Rad und F"
   text: "Ein Bogenfenster mit einem Speichenrad dahinter; in der oberen rechten Scheibe wird die Speiche zum F."
 show:
-  intro: "Noch unentschieden? Hier ist jedes Zeichen überall dort, wo es funktionieren muss."
+  intro: "Beide Zeichen überall dort, wo sie hätten funktionieren müssen."
   sizes: "Groß und klein"
   sizes_text: "Vom Poster bis zum 16-Pixel-Symbol im Browser-Tab. Unter 32 Pixeln wechseln beide auf eine vereinfachte Zeichnung — M verliert nichts, R behält Fenster, Kreuz und Nabe."
   name: "Mit dem Namen"
@@ -48,6 +53,6 @@ labels:
 *Furtka* ist polnisch für die kleine Gartenpforte — die Tür im Zaun, durch
 die man hineinkommt, ohne das große Tor aufzumachen. Beide Zeichen spielen
 damit: das eine zeichnet den Buchstaben ins Tor, das andere schaut durchs
-Tor auf ein Rad. Stimm direkt hier ab — oder scroll erst weiter und sieh
+Tor auf ein Rad. Unten stehen beide mit dem Endergebnis — und jedes Zeichen
-beide Zeichen überall, wo sie funktionieren müssen, vom Poster bis zum
+überall dort, wo es hätte funktionieren müssen, vom Poster bis zum winzigen
-winzigen Symbol im Browser-Tab.
+Symbol im Browser-Tab.

website/content/logo.md

@@ -1,6 +1,11 @@
 ---
-title: "Which logo?"
+title: "Our new logo"
-description: "Two proposals for the Furtka mark. Pick the one you like better — it takes one click."
+description: "Two proposals for the Furtka mark, and you picked one. Here is how the vote ended — and each mark everywhere it would have had to work."
+closed: true
+result: "The vote is closed — **M won with 29 of 42 votes** (R: 13). Thank you to everyone who voted! M is now the Furtka logo."
+final:
+  m: 29
+  r: 13
 translationKey: "logo"
 url: /logo/
 layout: single
@@ -18,7 +23,7 @@ r:
   title: "R — window, wheel and F"
   text: "An arched window with a wheel of spokes behind it; in the top-right pane the spoke becomes an F."
 show:
-  intro: "Not sure yet? Here is each mark everywhere it would have to work."
+  intro: "Both marks everywhere they would have had to work."
   sizes: "Big and small"
   sizes_text: "From a poster to the 16-pixel icon in a browser tab. Below 32 pixels both marks switch to a simplified drawing — M drops nothing, R keeps the window, the cross and the hub."
   name: "With the name"
@@ -49,5 +54,5 @@ labels:
 *Furtka* is Polish for a small garden gate — the little door in the fence
 that lets you in without opening the whole thing. Both marks play with that:
 one draws the letter into the gate, the other looks through the gate at a
-wheel. Vote right here — or scroll on first and see both marks everywhere
+wheel. Below are both, with the final count — and each mark everywhere it
-they would have to work, from a poster to the tiny icon in a browser tab.
+would have had to work, from a poster to the tiny icon in a browser tab.

website/hugo.toml

@@ -6,8 +6,13 @@ enableRobotsTXT = true
 
 [params]
   description = "Open-source home server OS — simple enough for everyone."
-  version = "26.20-alpha"
+  version = "26.21-alpha"
   contactEmail = "hallo@furtka.org"
+  # Forgejo repo the download page reads its latest release (ISO asset,
+  # size, date, checksum) from at build time. `version` above is only the
+  # fallback when that lookup fails.
+  forgejoURL = "https://forgejo.sourcegate.online"
+  repoPath = "daniel/furtka"
 
 [markup.goldmark.renderer]
   unsafe = true
@@ -32,5 +37,12 @@ enableRobotsTXT = true
 [build]
   writeStats = true
 
+# The release lookup must be fresh on every build — Hugo's default keeps
+# remote resources cached forever, which would pin the download page to
+# whatever release existed on the first build.
+[caches]
+  [caches.getresource]
+    maxAge = 0
+
 [minify]
   minifyOutput = true

website/layouts/download/single.html

@@ -0,0 +1,63 @@
+{{ define "main" }}
+{{- $r := partialCached "release.html" . "release" -}}
+{{- $file := path.Base $r.url -}}
+<article class="download">
+  <header class="dl-hero">
+    <p class="status-chip"><span class="mono">{{ $r.version }}</span></p>
+    <h1>{{ .Title }}</h1>
+    <p class="lede">{{ .Description }}</p>
+
+    <div class="dl-card">
+      <a class="cta cta--primary" href="{{ $r.url }}" download>
+        <svg aria-hidden="true" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.2" stroke-linecap="round" stroke-linejoin="round"><path d="M12 3v12"/><path d="m7 10 5 5 5-5"/><path d="M5 21h14"/></svg>
+        {{ .Params.button }}
+      </a>
+      <dl class="dl-meta">
+        <div><dt>ISO</dt><dd class="mono">{{ $file }}</dd></div>
+        {{ with $r.size }}<div><dt>{{ $.Params.size_label }}</dt><dd>{{ lang.FormatNumber 1 (div (float .) 1e9) }} GB</dd></div>{{ end }}
+        {{ with $r.date }}<div><dt>{{ $.Params.released }}</dt><dd>{{ time.Format ":date_long" . }}</dd></div>{{ end }}
+      </dl>
+      <p class="dl-host">{{ .Params.host_note }}</p>
+    </div>
+
+    <p class="dl-alpha">{{ .Params.alpha | markdownify }}</p>
+  </header>
+
+  <section class="dl-section">
+    <p class="section-eyebrow">{{ .Params.need_label }}</p>
+    <ul class="dl-needs">
+      {{ range .Params.needs }}<li>{{ . | markdownify }}</li>{{ end }}
+    </ul>
+  </section>
+
+  <section class="dl-section">
+    <p class="section-eyebrow">{{ .Params.steps_label }}</p>
+    <ol class="dl-steps">
+      {{ range .Params.steps }}
+      <li class="step-card">
+        <h2>{{ .title }}</h2>
+        <div class="step-body">{{ replace .body "{iso}" $file | markdownify }}</div>
+      </li>
+      {{ end }}
+    </ol>
+  </section>
+
+  <section class="dl-section">
+    <p class="section-eyebrow">{{ .Params.verify_label }}</p>
+    {{ with $r.sha256 }}
+    <p>{{ $.Params.verify_intro }}</p>
+    <pre class="dl-hash"><code>{{ . }}</code></pre>
+    <pre class="dl-cmds"><code><span class="c"># Linux</span>
+sha256sum {{ $file }}
+<span class="c"># macOS</span>
+shasum -a 256 {{ $file }}
+<span class="c"># Windows (PowerShell)</span>
+Get-FileHash {{ $file }}</code></pre>
+    {{ else }}
+    <p class="dl-muted">{{ $.Params.verify_missing }}</p>
+    {{ end }}
+  </section>
+
+  <p class="dl-older"><a href="{{ $r.all }}">{{ .Params.older }} →</a></p>
+</article>
+{{ end }}

website/layouts/index.html

@@ -1,19 +1,20 @@
 {{ define "main" }}
+{{- $r := partialCached "release.html" . "release" -}}
+{{- $dl := "download/" | relLangURL -}}
 <article class="home">
   <header class="hero">
-    {{ with .Params.status }}
+    <p class="status-chip reveal"><span class="mono">{{ $r.version }}</span> — {{ .Params.status_text }}</p>
-    <p class="status-chip reveal">{{ . | safeHTML }}</p>
-    {{ end }}
     <h1 class="reveal">{{ .Title }}</h1>
     {{ with site.Params.description }}<p class="lede reveal">{{ . }}</p>{{ end }}
     <p class="cta-row reveal">
-      <a class="cta cta--primary" href="https://forgejo.sourcegate.online/daniel/furtka/releases">
+      <a class="cta cta--primary" href="{{ $dl }}">
-        {{ if eq site.Language.Lang "de" }}Neuestes Release{{ else }}Latest release{{ end }}
+        {{ .Params.cta_download }}
         <span aria-hidden="true">→</span>
       </a>
+      <a class="cta cta--ghost" href="{{ site.Params.forgejoURL }}/{{ site.Params.repoPath }}">{{ .Params.cta_source }}</a>
     </p>
     {{ with .Params.poll_link }}
-    <p class="reveal"><a class="home-poll" href="{{ . }}">{{ partial "mark-m.html" (dict "class" "" "id" "hm") }}{{ partial "mark-r.html" (dict "class" "" "id" "hr") }}<span>{{ $.Params.poll_text }} →</span></a></p>
+    <p class="reveal"><a class="home-poll" href="{{ . }}">{{ partial "mark-m.html" (dict "class" "" "id" "hm") }}<span>{{ $.Params.poll_text }} →</span></a></p>
     {{ end }}
   </header>
 
@@ -21,6 +22,20 @@
   <section class="intro">{{ . | markdownify }}</section>
   {{ end }}
 
+  {{ with .Params.steps }}
+  <section class="feature-section">
+    {{ with $.Params.steps_label }}<p class="section-eyebrow">{{ . }}</p>{{ end }}
+    <ol class="how-steps">
+      {{ range . }}
+      <li class="how-step" data-gsap="card">
+        <h3>{{ .title }}</h3>
+        <p>{{ .body | markdownify }}</p>
+      </li>
+      {{ end }}
+    </ol>
+  </section>
+  {{ end }}
+
   {{ if .Params.features_today }}
   <section class="feature-section">
     {{ with .Params.features_today_label }}<p class="section-eyebrow">{{ . }}</p>{{ end }}
@@ -43,6 +58,16 @@
   </section>
   {{ end }}
 
+  {{ with .Params.band_title }}
+  <section class="dl-band" data-gsap="card">
+    <div>
+      <h2>{{ . }}</h2>
+      <p>{{ $.Params.band_text }}</p>
+    </div>
+    <a class="cta cta--primary" href="{{ $dl }}">{{ $.Params.cta_download }} <span aria-hidden="true">→</span></a>
+  </section>
+  {{ end }}
+
   {{ with .Content }}
   <section class="prose closer">{{ . }}</section>
   {{ end }}

website/layouts/partials/gate.html

@@ -1,6 +1,2 @@
-<svg class="gate-mark" width="1em" height="1em" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true" focusable="false">
+{{- /* Furtka mark (M, small-size tier) — generated by tools/brand-assets.py from logo-assets.py geometry. */ -}}
-  <path d="M4 20 V12 A9 9 0 0 1 20 12 V20"/>
+<svg class="gate-mark" width="1em" height="1em" viewBox="0 0 64 64" aria-hidden="true" focusable="false"><path fill="currentColor" fill-rule="evenodd" d="M5 60V27a27 27 0 0 1 54 0v33Z M19.5 60V26A10 10 0 0 1 29.5 16H46v10H32a2.5 2.5 0 0 0-2.5 2.5V32H46v10H29.5v18Z"/></svg>
-  <line x1="12" y1="5" x2="12" y2="20"/>
-  <line x1="3" y1="20" x2="21" y2="20"/>
-  <line x1="15" y1="12" x2="15" y2="14.5"/>
-</svg>

website/layouts/partials/head.html

@@ -10,12 +10,13 @@
 <meta name="theme-color" content="#f7f6f3" media="(prefers-color-scheme: light)">
 <meta name="theme-color" content="#0d0d0f" media="(prefers-color-scheme: dark)">
 <link rel="icon" type="image/svg+xml" href="/favicon.svg">
+<link rel="apple-touch-icon" href="/apple-touch-icon.png">
 <meta property="og:site_name" content="{{ site.Title }}">
 <meta property="og:title" content="{{ if .IsHome }}{{ site.Title }}{{ else }}{{ .Title }} · {{ site.Title }}{{ end }}">
 <meta property="og:description" content="{{ with .Params.description }}{{ . }}{{ else }}{{ site.Params.description }}{{ end }}">
 <meta property="og:type" content="{{ if .IsPage }}article{{ else }}website{{ end }}">
 <meta property="og:url" content="{{ .Permalink }}">
-{{ with .Params.image }}<meta property="og:image" content="{{ . | absURL }}">
+{{ with .Params.image | default "/img/brand/social.png" }}<meta property="og:image" content="{{ . | absURL }}">
 <meta property="og:image:width" content="1200">
 <meta property="og:image:height" content="630">
 <meta name="twitter:card" content="summary_large_image">{{ end }}

website/layouts/partials/release.html

@@ -0,0 +1,57 @@
+{{- /*
+  Latest Furtka release that has an ISO attached, looked up on Forgejo at
+  build time. Returns a dict: version, url (ISO), size (bytes, 0 = unknown),
+  date (time or ""), sha256 ("" when the release has no .iso.sha256), page
+  (release page URL), live (false when the lookup failed and we fell back
+  to site.Params.version). Use via partialCached "release.html" . "release".
+*/ -}}
+{{- $repo := printf "%s/%s" site.Params.forgejoURL site.Params.repoPath -}}
+{{- $v := site.Params.version -}}
+{{- $out := dict
+  "version" $v
+  "url" (printf "%s/releases/download/%s/furtka-%s.iso" $repo $v $v)
+  "size" 0
+  "date" ""
+  "sha256" ""
+  "page" (printf "%s/releases/tag/%s" $repo $v)
+  "all" (printf "%s/releases" $repo)
+  "live" false
+-}}
+{{- $api := printf "%s/api/v1/repos/%s/releases?limit=10" site.Params.forgejoURL site.Params.repoPath -}}
+{{- with try (resources.GetRemote $api) -}}
+  {{- with .Err -}}
+    {{- warnf "release.html: release lookup failed, using site.Params.version: %s" . -}}
+  {{- else with .Value -}}
+    {{- $done := false -}}
+    {{- range (. | transform.Unmarshal) -}}
+      {{- if and (not $done) (not .draft) -}}
+        {{- $rel := . -}}
+        {{- $iso := "" -}}
+        {{- $sum := "" -}}
+        {{- range .assets -}}
+          {{- if strings.HasSuffix .name ".iso" }}{{ $iso = . }}{{ end -}}
+          {{- if strings.HasSuffix .name ".iso.sha256" }}{{ $sum = . }}{{ end -}}
+        {{- end -}}
+        {{- with $iso -}}
+          {{- $done = true -}}
+          {{- $out = merge $out (dict
+            "version" $rel.tag_name
+            "url" .browser_download_url
+            "size" .size
+            "date" (time.AsTime $rel.published_at)
+            "page" $rel.html_url
+            "live" true) -}}
+          {{- with $sum -}}
+            {{- with try (resources.GetRemote .browser_download_url) -}}
+              {{- with .Value -}}
+                {{- $hash := index (split (trim .Content " \n") " ") 0 -}}
+                {{- if eq (len $hash) 64 }}{{ $out = merge $out (dict "sha256" $hash) }}{{ end -}}
+              {{- end -}}
+            {{- end -}}
+          {{- end -}}
+        {{- end -}}
+      {{- end -}}
+    {{- end -}}
+  {{- end -}}
+{{- end -}}
+{{- return $out -}}

website/layouts/poll/single.html

@@ -4,32 +4,43 @@
     side gets the "first thing on the page" advantage for the whole poll. */}}
 {{- $order := $p.order | default (slice "m" "r") -}}
 {{- $s := $p.show -}}
-<article class="poll" data-poll="{{ $p.poll }}" data-api="/api/poll/{{ $p.poll }}">
+<article class="{{ if $p.closed }}poll-closed{{ else }}poll{{ end }}" data-poll="{{ $p.poll }}" data-api="/api/poll/{{ $p.poll }}">
   <header class="page-header">
     <h1>{{ .Title }}</h1>
     {{ with $p.description }}<p class="lede">{{ . }}</p>{{ end }}
   </header>
+  {{ with $p.result }}<p class="poll-result" role="status">{{ . | markdownify }}</p>{{ end }}
   <div class="prose">{{ .Content }}</div>
 
   {{/* ── Quick vote ─────────────────────────────────────────── */}}
   <div class="poll-grid" id="vote">
     {{ range $k := $order }}{{ $d := index site.Data.logo $k }}
     {{ $c := index $p $k }}
-    <section class="poll-card" data-choice="{{ $k }}" aria-labelledby="poll-{{ $k }}-title">
+    {{- $total := 0 }}{{ range $v := $p.final }}{{ $total = add $total $v }}{{ end }}
+    {{- $won := and $p.closed (eq $k (cond (gt (index $p.final "m") (index $p.final "r")) "m" "r")) }}
+    <section class="poll-card{{ if $won }} is-yours{{ end }}" data-choice="{{ $k }}" aria-labelledby="poll-{{ $k }}-title">
       <div class="poll-art poll-art--{{ $k }}">{{ $d.display | safeHTML }}</div>
       <h2 id="poll-{{ $k }}-title">{{ $c.title }}</h2>
       <p class="poll-desc">{{ $c.text }}</p>
+      {{ if $p.closed }}
+      {{ $n := index $p.final $k }}
+      <div class="poll-bar poll-bar--final" aria-hidden="true"><i style="width: {{ div (mul $n 100) $total }}%"></i></div>
+      <p class="poll-count">{{ $n }} / {{ $total }}</p>
+      {{ else }}
       <button type="button" class="poll-btn" data-vote="{{ $k }}">{{ $p.labels.vote }}</button>
       <div class="poll-bar" aria-hidden="true"><i></i></div>
       <p class="poll-count" data-count="{{ $k }}"></p>
+      {{ end }}
     </section>
     {{ end }}
   </div>
+  {{ if not $p.closed }}
   <p class="poll-status" role="status" aria-live="polite"
      data-t-voted="{{ $p.labels.voted }}"
      data-t-total="{{ $p.labels.total }}"
      data-t-error="{{ $p.labels.error }}"
      data-t-change="{{ $p.labels.change }}">{{ $p.labels.nojs }}</p>
+  {{ end }}
 
   {{/* ── Showcase ───────────────────────────────────────────── */}}
   <div class="show">
@@ -148,6 +159,7 @@
   </div>
 
   {{/* ── Vote again at the end ─────────────────────────────── */}}
+  {{ if not $p.closed }}
   <section class="poll-final">
     <h2 class="show-h">{{ $s.final }}</h2>
     <div class="poll-final-row">
@@ -162,7 +174,10 @@
     </div>
   </section>
   <p class="poll-note">{{ $p.labels.note | safeHTML }}</p>
+  {{ end }}
 </article>
+{{ if not $p.closed }}
 {{ $js := resources.Get "js/poll.js" | minify | fingerprint }}
 <script defer src="{{ $js.RelPermalink }}" integrity="{{ $js.Data.Integrity }}"></script>
 {{ end }}
+{{ end }}

website/static/favicon.svg

@@ -1,6 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="#a33e2e" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round">
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><style>svg{color:#c03a28}@media (prefers-color-scheme:dark){svg{color:#ff6b56}}</style><path fill="currentColor" fill-rule="evenodd" d="M5 60V27a27 27 0 0 1 54 0v33Z M19.5 60V26A10 10 0 0 1 29.5 16H46v10H32a2.5 2.5 0 0 0-2.5 2.5V32H46v10H29.5v18Z"/></svg>
-  <path d="M4 20 V12 A9 9 0 0 1 20 12 V20"/>
-  <line x1="12" y1="5" x2="12" y2="20"/>
-  <line x1="3" y1="20" x2="21" y2="20"/>
-  <line x1="15" y1="12" x2="15" y2="14.5"/>
-</svg>

website/tools/brand-assets.py

@@ -0,0 +1,104 @@
+#!/usr/bin/env python3
+"""Generate the Furtka brand files from the winning logo (Mark M) everywhere
+it ships: website, live installer, on-box UI, ISO boot splash, repo docs.
+
+    python3 website/tools/brand-assets.py
+
+Reuses the geometry and rasteriser of logo-assets.py (the poll showcase), so
+the mark is drawn from one source. Needs the same build-only deps: cairosvg,
+Pillow, fontTools. Output files are committed; re-run after a geometry change.
+"""
+
+import importlib.util
+import os
+import sys
+
+HERE = os.path.dirname(os.path.abspath(__file__))
+REPO = os.path.abspath(os.path.join(HERE, "..", ".."))
+
+_spec = importlib.util.spec_from_file_location("logo_assets", os.path.join(HERE, "logo-assets.py"))
+la = importlib.util.module_from_spec(_spec)
+_spec.loader.exec_module(la)
+
+K = "m"
+COLOR = la.MARKS[K]["color"]  # light-theme accent
+COLOR_DARK = "#ff6b56"  # dark-theme accent used by the site and the box UI
+INK = la.MARKS[K]["ink"]
+
+
+def out(*parts):
+    path = os.path.join(REPO, *parts)
+    os.makedirs(os.path.dirname(path), exist_ok=True)
+    return path
+
+
+def favicon_svg():
+    """Small-size tier, accent colour, lighter accent on dark browser chrome."""
+    inner = la.body(K, "min", "currentColor")
+    x, y, w, h = la.MARKS[K]["vb"]
+    return (
+        f'<svg xmlns="http://www.w3.org/2000/svg" viewBox="{x} {y} {w} {h}">'
+        f"<style>svg{{color:{COLOR}}}"
+        f"@media (prefers-color-scheme:dark){{svg{{color:{COLOR_DARK}}}}}</style>"
+        f"{inner}</svg>\n"
+    )
+
+
+def mark_svg(tier, color):
+    return (
+        la.svg(K, tier, color, standalone=True)
+        .replace(' class="pm"', "")
+        .replace(' aria-hidden="true" focusable="false"', "")
+        + "\n"
+    )
+
+
+def lockup_svg(color):
+    s = la.lockup(K).replace("currentColor", color)
+    return (
+        s.replace('<svg class="pm"', f"<svg {la.XMLNS}").replace(
+            ' aria-hidden="true" focusable="false"', ' role="img" aria-label="Furtka"'
+        )
+        + "\n"
+    )
+
+
+def write(path, text):
+    with open(path, "w") as f:
+        f.write(text)
+
+
+def main():
+    fav = favicon_svg()
+    for p in (
+        ("website", "static", "favicon.svg"),
+        ("webinstaller", "static", "favicon.svg"),
+        ("assets", "www", "favicon.svg"),
+    ):
+        write(out(*p), fav)
+
+    la.tile(K, 180, pad=0.2).convert("RGB").save(
+        out("website", "static", "apple-touch-icon.png"), optimize=True
+    )
+    # Default share card for pages without their own og:image.
+    la.lockup_png(K, 1200, 630, False, 230).convert("RGB").save(
+        out("website", "static", "img", "brand", "social.png"), optimize=True
+    )
+    # syslinux (BIOS boot menu) wants a 640x480 PNG and draws its menu over
+    # the middle of it, so the lockup sits small in the top band — same
+    # layout as releng's Arch splash, which build.sh replaces with this.
+    splash_band = la.lockup_png(K, 640, 120, False, 44)
+    splash = la.Image.new("RGBA", (640, 480), INK)
+    splash.alpha_composite(splash_band, (0, 8))
+    splash.convert("RGB").save(out("iso", "overlay", "splash.png"), optimize=True)
+
+    write(out("docs", "brand", "furtka-mark.svg"), mark_svg("flat", COLOR))
+    write(out("docs", "brand", "furtka-mark-small.svg"), mark_svg("min", COLOR))
+    write(out("docs", "brand", "furtka-lockup.svg"), lockup_svg(COLOR))
+    write(out("docs", "brand", "furtka-lockup-white.svg"), lockup_svg("#ffffff"))
+    write(out("docs", "brand", "console-banner.txt"), la.banner(K, cols=20) + "\n")
+    print("brand assets ok")
+
+
+if __name__ == "__main__":
+    sys.exit(main())