Merge pull request #313 from naturallaw777/fix/livekit-embedded-turn

fix(element-calling): enable LiveKit embedded TURN with runtime matri…

README.md

@@ -10,6 +10,14 @@
 
 </div>
 
+<div align="center">
+
+<img src="assets/desktop-screenshot.png" alt="Sovran_SystemsOS desktop showing application dock and PRIVACY. SOVEREIGNTY. BITCOIN. tagline" width="800" />
+
+*The Sovran_SystemsOS desktop — "Privacy. Sovereignty. Bitcoin."*
+
+</div>
+
 ---
 
 ## Table of Contents

app/sovran_systemsos_web/server.py

@@ -281,9 +281,6 @@ FEATURE_SERVICE_MAP = {
 }
 
 # Port requirements for service tiles (keyed by unit name or icon)
-_PORTS_MATRIX_FEDERATION = [
-    {"port": "8448", "protocol": "TCP", "description": "Matrix server-to-server federation"},
-]
 _PORTS_ELEMENT_CALLING = [
     {"port": "7881",        "protocol": "TCP",     "description": "LiveKit WebRTC signalling"},
     {"port": "7882",        "protocol": "UDP",     "description": "LiveKit media (UDP mux)"},
@@ -296,7 +293,7 @@ SERVICE_PORT_REQUIREMENTS: dict[str, list[dict]] = {
     # Infrastructure
     "caddy.service":                    [],
     # Communication
-    "matrix-synapse.service":           _PORTS_MATRIX_FEDERATION,
+    "matrix-synapse.service":           [],
     "livekit.service":                  _PORTS_ELEMENT_CALLING,
     # Domain-based apps (80/443 handled by end-to-end domain reachability checks)
     "btcpayserver.service":             [],
@@ -2983,28 +2980,16 @@ async def api_service_detail(unit: str, icon: str | None = None):
                 "status": ps,
                 "description": p.get("description", ""),
             })
-    extra_ports = port_statuses if unit in ("matrix-synapse.service", "livekit.service") else []
+    extra_ports = port_statuses if unit == "livekit.service" else []
 
-    if needs_domain and unit in ("matrix-synapse.service", "livekit.service"):
+    if needs_domain and unit == "livekit.service":
         if has_domain_issues:
             domain_check_steps.append({
                 "step": 4,
-                "label": "Federation Port" if unit == "matrix-synapse.service" else "Additional Ports Required",
+                "label": "Additional Ports Required",
                 "status": "skipped",
                 "detail": "Skipped until Steps 1-3 are complete",
             })
-        elif unit == "matrix-synapse.service":
-            if extra_ports:
-                matrix_open = extra_ports[0]["status"] != "closed"
-                domain_check_steps.append({
-                    "step": 4,
-                    "label": "Federation Port",
-                    "status": "ok" if matrix_open else "error",
-                    "detail": (
-                        f"Matrix federation port 8448 (TCP) is {'open' if matrix_open else 'closed'}.\n"
-                        f"Matrix federation requires port 8448 (TCP) forwarded to {internal_ip}"
-                    ),
-                })
         else:
             extra_open = all(p["status"] != "closed" for p in extra_ports)
             domain_check_steps.append({

app/sovran_systemsos_web/static/js/features.js

@@ -73,22 +73,47 @@ function openDomainSetupModal(feat, onSaved) {
     npubField = '<div class="domain-field-group"><label class="domain-field-label" for="domain-npub-input">Nostr Public Key (npub1...):</label><input class="domain-field-input" type="text" id="domain-npub-input" placeholder="npub1..." value="' + escHtml(currentNpub) + '" /></div>';
   }
 
-  var externalIp = _cachedExternalIp || "your external IP";
+  var introHtml;
+  if (_currentRole === "node") {
+    introHtml =
+      '<p>To enable <strong>' + escHtml(feat.name) + '</strong>, it needs its own domain from Njal.la.</p>' +
+      '<ol style="margin:8px 0 0 16px;padding:0;line-height:1.7;">' +
+      '<li>Create an account at <a href="https://njal.la" target="_blank" rel="noopener noreferrer" style="color:var(--accent-color);">njal.la</a>.</li>' +
+      '<li>Set up a domain for it — either a free subdomain or a separate domain. Pick one option:</li>' +
+      '</ol>';
+  } else {
+    introHtml =
+      '<p>To enable <strong>' + escHtml(feat.name) + '</strong>, it needs its own domain from Njal.la. ' +
+      'In your Njal.la account, set up a domain for it — either a free subdomain or a separate domain. Pick one option:</p>';
+  }
 
   $domainSetupBody.innerHTML =
     '<div class="domain-setup-intro">' +
-    '<p><strong>Before continuing:</strong></p>' +
-    '<ol>' +
-    '<li>Create an account at <a href="https://njal.la" target="_blank" rel="noopener noreferrer" style="color:var(--accent-color);">https://njal.la</a></li>' +
-    '<li>Purchase a new domain on Njal.la, or create a subdomain from a domain you already own. Tip: Subdomains are free to create — you only need to purchase one domain, and you can add as many subdomains as you need at no extra cost.</li>' +
-    '<li>In the Njal.la web interface, create a <strong>Dynamic</strong> record pointing to this machine\'s external IP address:<br>' +
-    '<span style="display:inline-block;margin-top:4px;padding:4px 10px;background:var(--card-color);border:1px solid var(--border-color);border-radius:6px;font-family:monospace;font-size:1em;font-weight:700;">' + escHtml(externalIp) + '</span></li>' +
-    '<li>Njal.la will give you a curl command like:<br>' +
-    '<code style="font-size:0.8em;">curl &quot;https://njal.la/update/?h=sub.domain.com&amp;k=abc123&amp;auto&quot;</code></li>' +
-    '<li>Enter the subdomain and paste that curl command below</li>' +
+    introHtml +
+    '<details style="margin-top:10px;">' +
+    '<summary style="cursor:pointer;font-weight:600;">Option A — Free subdomain (recommended)</summary>' +
+    '<ol style="margin:8px 0 0 16px;padding:0;line-height:1.7;">' +
+    '<li>In Njal.la, open a domain you own and click &quot;Add record&quot;.</li>' +
+    '<li>Set record type to <strong>Dynamic</strong>.</li>' +
+    '<li>In the <strong>Name</strong> field, type ONLY the host part — the word before your domain.<br>' +
+    '(Example only, your choice — for &quot;call.yourdomain.com&quot; you&apos;d type just: &nbsp;<code>call</code>)<br>' +
+    '&#9888; Do NOT type the full domain here — Njal.la adds it automatically.</li>' +
+    '<li>A Dynamic record has NO IP field — the IP auto-fills after the rebuild/reboot.</li>' +
+    '<li>Copy the curl command Njal.la gives you, e.g.:<br>' +
+    '<code style="font-size:0.8em;">curl &quot;https://njal.la/update/?h=call.yourdomain.com&amp;k=abc123&amp;auto&quot;</code></li>' +
     '</ol>' +
+    '</details>' +
+    '<details style="margin-top:6px;">' +
+    '<summary style="cursor:pointer;font-weight:600;">Option B — Separate / new domain</summary>' +
+    '<ol style="margin:8px 0 0 16px;padding:0;line-height:1.7;">' +
+    '<li>In Njal.la, buy the domain you want.</li>' +
+    '<li>Add a Dynamic record as in Option A. If this domain is dedicated to the service, leave the Name field blank or use <code>@</code>.</li>' +
+    '<li>Copy the curl command Njal.la gives you.</li>' +
+    '</ol>' +
+    '</details>' +
+    '<p style="margin-top:10px;">Below, enter the full domain for this service — a subdomain (e.g. call.yourdomain.com) or a separate domain (e.g. call.com) — and paste its curl command.</p>' +
     '</div>' +
-    '<div class="domain-field-group"><label class="domain-field-label" for="domain-subdomain-input">Subdomain (e.g. myservice.example.com):</label><input class="domain-field-input" type="text" id="domain-subdomain-input" placeholder="myservice.example.com" /></div>' +
+    '<div class="domain-field-group"><label class="domain-field-label" for="domain-subdomain-input">Service domain (e.g. call.yourdomain.com):</label><input class="domain-field-input" type="text" id="domain-subdomain-input" placeholder="myservice.example.com" /></div>' +
     '<div class="domain-field-group"><label class="domain-field-label" for="domain-ddns-input">Njal.la Dynamic DNS Update Command:</label><input class="domain-field-input" type="text" id="domain-ddns-input" placeholder="curl &quot;https://njal.la/update/?h=myservice.example.com&amp;k=abc123&amp;auto&quot;" /><p class="domain-field-hint">ℹ Paste the full curl command from your Njal.la dashboard\'s Dynamic record</p></div>' +
     npubField +
     '<div class="domain-field-actions"><button class="btn btn-close-modal" id="domain-setup-cancel-btn">Cancel</button><button class="btn btn-primary" id="domain-setup-save-btn">Save &amp; Enable</button></div>';
@@ -103,7 +128,7 @@ function openDomainSetupModal(feat, onSaved) {
     ddnsUrl   = ddnsUrl.trim();
     npub      = npub.trim();
 
-    if (!subdomain) { alert("Please enter a subdomain."); return; }
+    if (!subdomain) { alert("Please enter a domain."); return; }
     if (feat.id === "haven" && !npub) { alert("Please enter your Nostr public key."); return; }
 
     var saveBtn = document.getElementById("domain-setup-save-btn");
@@ -159,14 +184,14 @@ function openDomainReconfigureModal(feat, existingDomain, onSaved) {
     '<p><strong>Troubleshooting steps:</strong></p>' +
     '<ol>' +
     '<li>Log into your Njal.la dashboard at <a href="https://njal.la" target="_blank" rel="noopener noreferrer" style="color:var(--accent-color);">https://njal.la</a></li>' +
-    '<li>Find the DNS record for <strong>' + escHtml(currentDomain || "your domain") + '</strong></li>' +
+    '<li>Find the DNS record for <strong>' + escHtml(currentDomain || "your domain") + '</strong>. In Njal.la\'s Name field, note that only the host part is stored (the word before the domain) — not the full domain.</li>' +
     '<li>Verify it has a <strong>Dynamic</strong> record pointing to your current external IP:<br>' +
     '<span style="display:inline-block;margin-top:4px;padding:4px 10px;background:var(--card-color);border:1px solid var(--border-color);border-radius:6px;font-family:monospace;font-size:1em;font-weight:700;">' + escHtml(externalIp) + '</span></li>' +
     '<li>If the IP is wrong or the record is missing, update it</li>' +
     '<li>If you changed the DDNS curl command, paste the updated one below</li>' +
     '</ol>' +
     '</div>' +
-    '<div class="domain-field-group"><label class="domain-field-label" for="domain-subdomain-input">Subdomain (e.g. myservice.example.com):</label><input class="domain-field-input" type="text" id="domain-subdomain-input" placeholder="myservice.example.com" value="' + escHtml(currentDomain) + '" /></div>' +
+    '<div class="domain-field-group"><label class="domain-field-label" for="domain-subdomain-input">Service domain (e.g. call.yourdomain.com):</label><input class="domain-field-input" type="text" id="domain-subdomain-input" placeholder="myservice.example.com" value="' + escHtml(currentDomain) + '" /></div>' +
     '<div class="domain-field-group"><label class="domain-field-label" for="domain-ddns-input">Njal.la Dynamic DNS Update Command:</label><input class="domain-field-input" type="text" id="domain-ddns-input" placeholder="curl &quot;https://njal.la/update/?h=myservice.example.com&amp;k=abc123&amp;auto&quot;" /><p class="domain-field-hint">ℹ Paste the full curl command from your Njal.la dashboard\'s Dynamic record</p></div>' +
     npubField +
     '<div class="domain-field-actions"><button class="btn btn-close-modal" id="domain-setup-cancel-btn">Cancel</button><button class="btn btn-primary" id="domain-setup-save-btn">Save &amp; Update</button></div>';

app/sovran_systemsos_web/static/onboarding.js

@@ -333,8 +333,6 @@ async function loadStep3() {
     return;
   }
 
-  var externalIp = (networkData && networkData.external_ip) || "Unknown (could not retrieve)";
-
   // Build set of enabled service units
   var enabledUnits = new Set();
   (_servicesData || []).forEach(function(svc) {
@@ -352,25 +350,31 @@ async function loadStep3() {
     html += '<p class="onboarding-body-text">No domain-based services are enabled for your role. You can skip this step.</p>';
   } else {
     html += '<div class="onboarding-port-warn" style="margin-bottom:16px;">'
-      + '<strong>Before you continue:</strong>'
+      + '<p style="margin:0 0 8px;"><strong>Sovran_SystemsOS uses Njal.la for domains and Dynamic DNS.</strong></p>'
       + '<ol style="margin:8px 0 0 16px; padding:0; line-height:1.7;">'
-      + '<li>Create an account at <a href="https://njal.la" target="_blank" style="color:var(--accent-color);">https://njal.la</a></li>'
-      + '<li>Purchase a new domain on Njal.la, or create a subdomain from a domain you already own. Tip: Subdomains are free to create — you only need to purchase one domain, and you can add as many subdomains as you need at no extra cost.</li>'
-      + '<li>In the Njal.la web interface, create a <strong>Dynamic</strong> record pointing to this machine\'s external IP address:<br>'
-      + '<span style="display:inline-block;margin-top:4px;padding:4px 12px;background:var(--card-color);border:1px solid var(--border-color);border-radius:6px;font-family:monospace;font-size:1.1em;font-weight:700;letter-spacing:0.03em;">' + escHtml(externalIp) + '</span></li>'
-      + '<li>Njal.la will give you a curl command like:<br>'
-      + '<code style="font-size:0.8em;">curl "https://njal.la/update/?h=sub.domain.com&amp;k=abc123&amp;auto"</code></li>'
-      + '<li>Enter the subdomain and paste that curl command below for each service</li>'
+      + '<li>Create an account at <a href="https://njal.la" target="_blank" style="color:var(--accent-color);">https://njal.la</a>.</li>'
+      + '<li>Buy at least one domain. Each service below needs its own domain — you can either give each service its own subdomain of a single domain you buy (subdomains are free, and one domain can have many), OR use a separate domain for each. Your choice.</li>'
+      + '<li>For each service, add a <strong>Dynamic</strong> record in Njal.la:'
+      + '<ul style="margin:4px 0 0 16px;padding:0;line-height:1.7;">'
+      + '<li>In the Njal.la <strong>Name</strong> field, type ONLY the host part — the word before your domain.<br>'
+      + '(Example only, your choice — for &quot;call.yourdomain.com&quot; you&apos;d type just: <code>call</code>.)<br>'
+      + 'If you bought a whole separate domain just for this service, leave Name blank or use <code>@</code>.<br>'
+      + '&#9888; Do NOT type the full domain in the Name field — Njal.la adds it automatically.</li>'
+      + '<li>A Dynamic record has NO IP field. You don&apos;t enter an IP anywhere — it auto-fills once Sovran_SystemsOS updates it (on save, and again after reboot).</li>'
+      + '</ul>'
+      + '</li>'
+      + '<li>Njal.la gives you a curl command like:<br>'
+      + '<code style="font-size:0.8em;">curl &quot;https://njal.la/update/?h=call.yourdomain.com&amp;k=abc123&amp;auto&quot;</code></li>'
       + '</ol>'
       + '</div>';
-    html += '<p class="onboarding-hint">Enter each fully-qualified subdomain (e.g. <code>matrix.yourdomain.com</code>) and its Njal.la DDNS curl command.</p>';
+    html += '<p class="onboarding-hint">Enter each service\'s full domain — a subdomain (e.g. <code>call.yourdomain.com</code>) or a separate domain (e.g. <code>call.com</code>) — and its Njal.la DDNS curl command.</p>';
     relevantDomains.forEach(function(d) {
       var currentVal = (_domainsData && _domainsData[d.name]) || "";
       html += '<div class="onboarding-domain-group">';
       html += '<label class="onboarding-domain-label">' + escHtml(d.label) + '</label>';
       html += '<input class="onboarding-domain-input domain-field-input" type="text" id="domain-input-' + escHtml(d.name) + '" data-domain="' + escHtml(d.name) + '" placeholder="e.g. ' + escHtml(d.name) + '.yourdomain.com" value="' + escHtml(currentVal) + '" />';
       html += '<label class="onboarding-domain-label onboarding-domain-label--sub">Njal.la DDNS Curl Command</label>';
-      html += '<input class="onboarding-domain-input domain-field-input" type="text" id="ddns-input-' + escHtml(d.name) + '" data-ddns="' + escHtml(d.name) + '" placeholder="curl &quot;https://njal.la/update/?h=' + escHtml(d.name) + '.yourdomain.com&amp;k=abc123&amp;auto&quot;" />';
+      html += '<input class="onboarding-domain-input domain-field-input" type="text" id="ddns-input-' + escHtml(d.name) + '" data-ddns="' + escHtml(d.name) + '" placeholder="curl &quot;https://njal.la/update/?h=...&amp;k=...&amp;auto&quot;" />';
       html += '<p class="onboarding-hint" style="margin-top:4px;">ℹ Paste the curl URL from your Njal.la dashboard\'s Dynamic record</p>';
       html += '<button type="button" class="btn btn-primary onboarding-domain-save-btn" data-save-domain="' + escHtml(d.name) + '" style="align-self:flex-start;margin-top:8px;font-size:0.82rem;padding:6px 16px;">Save</button>';
       html += '<span class="onboarding-domain-save-status" id="domain-save-status-' + escHtml(d.name) + '" style="font-size:0.82rem;min-height:1.2em;"></span>';
@@ -545,14 +549,13 @@ async function loadStep4() {
   html += '<tr><td class="port-req-port">80</td><td class="port-req-proto">TCP</td><td class="port-req-internal-ip">' + ip + '</td><td class="port-req-desc">HTTP</td></tr>';
   html += '<tr><td class="port-req-port">443</td><td class="port-req-proto">TCP</td><td class="port-req-internal-ip">' + ip + '</td><td class="port-req-desc">HTTPS</td></tr>';
   html += '<tr><td class="port-req-port">22</td><td class="port-req-proto">TCP</td><td class="port-req-internal-ip">' + ip + '</td><td class="port-req-desc">SSH Remote Access</td></tr>';
-  html += '<tr><td class="port-req-port">8448</td><td class="port-req-proto">TCP</td><td class="port-req-internal-ip">' + ip + '</td><td class="port-req-desc">Matrix Federation</td></tr>';
   html += '</tbody></table>';
   html += '</div>';
 
   // Optional ports table
   html += '<div class="onboarding-port-section" style="margin-bottom:20px;">';
   html += '<div class="onboarding-port-section-title" style="font-weight:700;margin-bottom:4px;">Optional — Only needed if you enable Element Calling:</div>';
-  html += '<div style="font-size:0.88em;margin-bottom:8px;color:var(--color-text-muted,#888);">These 5 additional port openings are required on top of the 4 required ports above.</div>';
+  html += '<div style="font-size:0.88em;margin-bottom:8px;color:var(--color-text-muted,#888);">These 5 additional port openings are required on top of the 3 required ports above.</div>';
   html += '<table class="onboarding-port-table">';
   html += '<thead><tr><th>Port</th><th>Protocol</th><th>Forward&nbsp;to</th><th>Purpose</th></tr></thead>';
   html += '<tbody>';
@@ -560,14 +563,15 @@ async function loadStep4() {
   html += '<tr><td class="port-req-port">7882</td><td class="port-req-proto">UDP</td><td class="port-req-internal-ip">' + ip + '</td><td class="port-req-desc">LiveKit media (UDP mux)</td></tr>';
   html += '<tr><td class="port-req-port">5349</td><td class="port-req-proto">TCP</td><td class="port-req-internal-ip">' + ip + '</td><td class="port-req-desc">TURN over TLS</td></tr>';
   html += '<tr><td class="port-req-port">3478</td><td class="port-req-proto">UDP</td><td class="port-req-internal-ip">' + ip + '</td><td class="port-req-desc">TURN (STUN/relay)</td></tr>';
-  html += '<tr><td class="port-req-port">30000–40000</td><td class="port-req-proto">TCP/UDP</td><td class="port-req-internal-ip">' + ip + '</td><td class="port-req-desc">TURN relay (WebRTC)</td></tr>';
+  html += '<tr><td class="port-req-port">30000–40000</td><td class="port-req-proto">TCP &amp; UDP</td><td class="port-req-internal-ip">' + ip + '</td><td class="port-req-desc">TURN relay (WebRTC)</td></tr>';
   html += '</tbody></table>';
+  html += '<div style="font-size:0.85em;margin-top:6px;color:var(--color-text-muted,#888);">ℹ The <strong>30000–40000</strong> range is a single forwarding rule — just set its protocol to <strong>both TCP and UDP</strong> (often shown as "Both" or "TCP/UDP" on your router).</div>';
   html += '</div>';
 
   // Totals
   html += '<div class="onboarding-port-totals">';
-  html += '<strong>Total port openings: 4</strong> (without Element Calling)<br>';
-  html += '<strong>Total port openings: 9</strong> (with Element Calling — 4 required + 5 optional)';
+  html += '<strong>Total port openings: 3</strong> (without Element Calling)<br>';
+  html += '<strong>Total port openings: 8</strong> (with Element Calling — 3 required + 5 optional)';
   html += '</div>';
 
   html += '<div class="onboarding-port-warn" style="margin-bottom:16px;">'

app/sovran_systemsos_web/templates/onboarding.html

@@ -128,9 +128,8 @@
           <h2 class="onboarding-step-title">Domain Configuration</h2>
           <p class="onboarding-step-desc">
             Sovran_SystemsOS uses <strong><a href="https://njal.la" target="_blank" style="color: var(--accent-color);">Njal.la</a></strong> for domains and Dynamic DNS.
-            First, create an account at <strong>Njal.la</strong> and purchase a new domain, or create a subdomain from a domain you already own. Tip: Subdomains are free to create — you only need to purchase one domain, and you can add as many subdomains as you need at no extra cost.
-            Then, in the Njal.la web interface, create a <strong>Dynamic</strong> record pointing to this machine's external IP address (shown below).
-            Finally, paste the DDNS curl command from your Njal.la dashboard for each service below.
+            Create an account at Njal.la, then for each service below, add a <strong>Dynamic</strong> record — no IP needed, it auto-populates once the DDNS curl command runs.
+            Paste the curl command from your Njal.la dashboard for each service.
           </p>
         </div>
         <div class="onboarding-card" id="step-3-body">

configuration.nix

@@ -149,7 +149,7 @@
     gparted pv unzip parted screen zenity
     libargon2 gnome-terminal libreoffice-fresh
     dig firefox wp-cli axel
-    lk-jwt-service livekit-libwebrtc livekit-cli livekit
+    lk-jwt-service livekit-libwebrtc livekit
     matrix-synapse age
   ];
 

flake.lock

@@ -5,11 +5,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1780397635,
-        "narHash": "sha256-6WH7LKD6i91VLWoz4mEpoULtqVinCEZxG7ZjJPMSi3k=",
+        "lastModified": 1781789880,
+        "narHash": "sha256-HU/J4pFFkC2XXsYO8B3QFneTV2NWEXFuNi4QmV/4ZA8=",
         "owner": "emmanuelrosa",
         "repo": "btc-clients-nix",
-        "rev": "feacd7684dc6bfcd49c57764944a2049bbd71924",
+        "rev": "10f0300231075e6c7417030fbcbf9f056d0a7c21",
         "type": "github"
       },
       "original": {
@@ -139,11 +139,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1780453794,
-        "narHash": "sha256-bXMRa9VTsHSPXL4Cw8R6JJLQeY3Y/IP4+YJCYVmQ7FY=",
+        "lastModified": 1781216227,
+        "narHash": "sha256-9mUW6gNwoN2SWc/l0fW4svPNOulXLl8ijqKyeSOGgJE=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "6b316287bae2ee04c9b93c8c858d930fd07d7338",
+        "rev": "a0374025a863d007d98e3297f6aa46cc3141c2f0",
         "type": "github"
       },
       "original": {
@@ -187,11 +187,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1780243769,
-        "narHash": "sha256-x5UQuRsH3MqI0U9afaXSNqzTPSeZlRLvFAav2Ux1pNw=",
+        "lastModified": 1781577229,
+        "narHash": "sha256-lrp67w8AulE9Ks53n27I45ADSzbOCn4H+CNW1Ck8B+8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "331800de5053fcebacf6813adb5db9c9dca22a0c",
+        "rev": "567a49d1913ce81ac6e9582e3553dd90a955875f",
         "type": "github"
       },
       "original": {
@@ -203,11 +203,11 @@
     },
     "nixpkgs_4": {
       "locked": {
-        "lastModified": 1780336545,
-        "narHash": "sha256-vhVhuXzFrIOfcssC/9hDHx7MHzDKjF3keHuREOQqQiQ=",
+        "lastModified": 1781607440,
+        "narHash": "sha256-rxO+uc/KFbSJp+pgyXRuAX6QlG9hJdnt0BXpEQRXY+U=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4df1b885d76a54e1aa1a318f8d16fd6005b6401f",
+        "rev": "3e41b24abd260e8f71dbe2f5737d24122f972158",
         "type": "github"
       },
       "original": {
@@ -224,11 +224,11 @@
         "systems": "systems_2"
       },
       "locked": {
-        "lastModified": 1780646548,
-        "narHash": "sha256-Ckyl/l1XBmEwnaHcHD8PvBZk1uph0NqwbJ//CAvB7iE=",
+        "lastModified": 1781713417,
+        "narHash": "sha256-Kaj44jTNmnaFhKrcADx8nXmUYPa7l2HYfb7m6lEPy7Q=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "816a15282e58678dde831477964987d0262d4293",
+        "rev": "caee4e5d4161778815f522d9ea1c9e3dc42462b7",
         "type": "github"
       },
       "original": {

iso/common.nix

@@ -16,7 +16,6 @@ in
 {
   imports = [
     "${modulesPath}/installer/cd-dvd/installation-cd-graphical-gnome.nix"
-    ./branding.nix
   ];
 
   image.baseName = lib.mkForce "Sovran_SystemsOS";

modules/core/caddy.nix

@@ -94,10 +94,10 @@ EOF
 $MATRIX {
   reverse_proxy /_matrix/* http://localhost:8008
   reverse_proxy /_synapse/client/* http://localhost:8008
+  handle /.well-known/matrix/server {
+    header Content-Type application/json
+    respond \`{"m.server":"$MATRIX:443"}\` 200
   }
-
-$MATRIX:8448 {
-  reverse_proxy http://localhost:8008
 }
 EOF
         fi

modules/element-calling.nix

@@ -34,8 +34,8 @@ lib.mkIf config.sovran_systemsOS.features.element-calling {
   };
 
   ####### ENSURE SERVICES START AFTER KEY EXISTS #######
-  systemd.services.livekit.after = [ "livekit-key-setup.service" ];
-  systemd.services.livekit.wants = [ "livekit-key-setup.service" ];
+  systemd.services.livekit.after = [ "livekit-key-setup.service" "livekit-turn-setup.service" ];
+  systemd.services.livekit.wants = [ "livekit-key-setup.service" "livekit-turn-setup.service" ];
   systemd.services.lk-jwt-service.after = [ "livekit-key-setup.service" ];
   systemd.services.lk-jwt-service.wants = [ "livekit-key-setup.service" ];
 
@@ -68,10 +68,7 @@ $MATRIX {
   header /.well-known/matrix/* Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS"
   header /.well-known/matrix/* Access-Control-Allow-Headers "X-Requested-With, Content-Type, Authorization"
   respond /.well-known/matrix/client \`{ "m.homeserver": {"base_url": "https://$MATRIX" }, "org.matrix.msc4143.rtc_foci": [{ "type":"livekit", "livekit_service_url":"https://$ELEMENT_CALLING/livekit/jwt" }] }\`
-}
-
-$MATRIX:8448 {
-  reverse_proxy http://localhost:8008
+  respond /.well-known/matrix/server \`{"m.server":"$MATRIX:443"}\`
 }
 
 $ELEMENT_CALLING {
@@ -92,11 +89,17 @@ EOF
     '';
   };
 
-  ####### LIVEKIT RUNTIME CONFIG #######
-  systemd.services.livekit-runtime-config = {
-    description = "Generate LiveKit runtime config from domain files";
+  ####### LIVEKIT TURN SETUP (runtime cert + config) #######
+  # Replaces the old dead livekit-runtime-config.service. At runtime this:
+  #   * reads the matrix domain from /var/lib/domains/matrix (never hardcoded)
+  #   * copies Caddy's already-issued matrix cert/key into /var/lib/livekit
+  #     so LoadCredential can stage them for the (DynamicUser) livekit unit
+  #   * writes a complete LiveKit config (with turn.domain substituted) that the
+  #     overridden ExecStart loads.
+  systemd.services.livekit-turn-setup = {
+    description = "Stage TURN cert and generate LiveKit runtime config from domain files";
+    after = [ "caddy.service" "livekit-key-setup.service" ];
     before = [ "livekit.service" ];
-    after = [ "livekit-key-setup.service" ];
     requiredBy = [ "livekit.service" ];
     wantedBy = [ "multi-user.target" ];
     serviceConfig = {
@@ -106,20 +109,42 @@ EOF
     unitConfig = {
       ConditionPathExists = "/var/lib/domains/element-calling";
     };
-    path = [ pkgs.coreutils ];
+    path = [ pkgs.coreutils pkgs.findutils ];
     script = ''
       MATRIX=$(cat /var/lib/domains/matrix)
 
       mkdir -p /run/livekit
 
-      cat > /run/livekit/runtime-config.yaml <<EOF
+      # Copy Caddy's already-issued matrix cert/key into LiveKit's state dir.
+      # The ACME CA hostname directory can vary, so glob for the domain dir.
+      CRT=$(find /var/lib/caddy -path "*/$MATRIX/$MATRIX.crt" | head -n1)
+      KEY=$(find /var/lib/caddy -path "*/$MATRIX/$MATRIX.key" | head -n1)
+      cp "$CRT" /var/lib/livekit/turn.crt
+      cp "$KEY" /var/lib/livekit/turn.key
+      chmod 640 /var/lib/livekit/turn.crt /var/lib/livekit/turn.key
+
+      # Generate the full LiveKit config the daemon will load. turn.domain is
+      # only known at runtime, so it is substituted here. The cert/key paths
+      # point at the LoadCredential-staged copies under /run/credentials.
+      cat > /run/livekit/livekit.yaml <<EOF
+port: 7880
+rtc:
+  use_external_ip: true
+  udp_port: 7882
+  port_range_start: 30000
+  port_range_end: 40000
+room:
+  auto_create: false
 turn:
+  enabled: true
   domain: $MATRIX
-  cert_file: /var/lib/livekit/$MATRIX.crt
-  key_file: /var/lib/livekit/$MATRIX.key
+  tls_port: 5349
+  udp_port: 3478
+  cert_file: /run/credentials/livekit.service/turn-cert
+  key_file: /run/credentials/livekit.service/turn-key
 EOF
 
-      chmod 640 /run/livekit/runtime-config.yaml
+      chmod 640 /run/livekit/livekit.yaml
     '';
   };
 
@@ -131,6 +156,8 @@ EOF
     settings = {
       rtc.use_external_ip = true;
       rtc.udp_port = 7882;
+      rtc.port_range_start = 30000;
+      rtc.port_range_end = 40000;
       room.auto_create = false;
       turn = {
         enabled = true;
@@ -140,14 +167,24 @@ EOF
     };
   };
 
+  # Override ExecStart to load the runtime-generated config (which carries the
+  # runtime-only turn.domain), mirroring the Caddy ExecStart override pattern in
+  # modules/core/caddy.nix. Deliver the TURN cert/key via LoadCredential so they
+  # are readable under the upstream unit's DynamicUser=true sandbox without
+  # weakening it. Everything else about the standard unit is left intact.
+  systemd.services.livekit.serviceConfig.ExecStart = lib.mkForce [
+    ""
+    "${pkgs.livekit}/bin/livekit-server --config /run/livekit/livekit.yaml --key-file /run/credentials/livekit.service/livekit-secrets"
+  ];
+
+  systemd.services.livekit.serviceConfig.LoadCredential = [
+    "livekit-secrets:${livekitKeyFile}"
+    "turn-cert:/var/lib/livekit/turn.crt"
+    "turn-key:/var/lib/livekit/turn.key"
+  ];
+
   networking.firewall.allowedTCPPorts = [ 5349 7881 ];
   networking.firewall.allowedUDPPorts = [ 3478 7882 ];
-  networking.firewall.allowedUDPPortRanges = [
-    { from = 30000; to = 40000; }
-  ];
-  networking.firewall.allowedTCPPortRanges = [
-    { from = 30000; to = 40000; }
-  ];
 
   ####### JWT SERVICE RUNTIME CONFIG #######
   systemd.services.lk-jwt-service-runtime-config = {

modules/synapse.nix

@@ -250,9 +250,6 @@ CREDS
     '';
   };
 
-  networking.firewall.allowedTCPPorts = [ 8448 ];
-  networking.firewall.allowedUDPPorts = [ 8448 ];
-
   sovran_systemsOS.domainRequirements = [
     { name = "matrix"; label = "Matrix Synapse"; example = "matrix.yourdomain.com"; }
   ];