Added Livekit

nixos/roles/livekit.nix

@@ -1,45 +1,67 @@
 { pkgs, ... }:
-
 let
   keyFile = "/run/livekit/livekit.key";
   domain = "cyperpunk.de";
-  synapseUrl = "http://100.109.179.25:8008"; # Tailscale IP of cyper-controller
+  synapseUrl = "http://100.109.179.25:8008";
 in
 {
-  services.livekit = {
-    enable = true;
-    openFirewall = true;
-    inherit keyFile;
-    settings.room.auto_create = false;
+  services = {
+    livekit = {
+      enable = true;
+      openFirewall = true;
+      inherit keyFile;
+      settings = {
+        rtc = {
+          tcp_port = 7881;
+          udp_port = 7882;
+          port_range_start = 50000;
+          port_range_end = 60000;
+          use_external_ip = true;
+          node_ip = "178.254.8.35";
+        };
+        room = {
+          auto_create = false;
+          enabled_codecs = [
+            { mime = "video/VP8"; }
+            { mime = "video/VP9"; }
+            { mime = "video/H264"; }
+            { mime = "audio/opus"; }
+          ];
+          enable_remote_unmute = true;
+        };
+      };
+    };
+
+    lk-jwt-service = {
+      enable = true;
+      livekitUrl = "ws://127.0.0.1:7880";
+      inherit keyFile;
+    };
   };
 
-  services.lk-jwt-service = {
-    enable = true;
-    livekitUrl = "wss://${domain}/livekit/sfu";
-    inherit keyFile;
-  };
+  systemd.services = {
+    livekit-key = {
+      before = [
+        "lk-jwt-service.service"
+        "livekit.service"
+      ];
+      wantedBy = [ "multi-user.target" ];
+      path = with pkgs; [
+        livekit
+        coreutils
+        gawk
+      ];
+      script = ''
+        mkdir -p /run/livekit
+        echo "lk-jwt-service: $(livekit-server generate-keys | tail -1 | awk '{print $3}')" > "${keyFile}"
+      '';
+      serviceConfig.Type = "oneshot";
+      unitConfig.ConditionPathExists = "!${keyFile}";
+    };
 
-  systemd.services.livekit-key = {
-    before = [
-      "lk-jwt-service.service"
-      "livekit.service"
-    ];
-    wantedBy = [ "multi-user.target" ];
-    path = with pkgs; [
-      livekit
-      coreutils
-      gawk
-    ];
-    script = ''
-      mkdir -p /run/livekit
-      echo "lk-jwt-service: $(livekit-server generate-keys | tail -1 | awk '{print $3}')" > "${keyFile}"
-    '';
-    serviceConfig.Type = "oneshot";
-    unitConfig.ConditionPathExists = "!${keyFile}";
-  };
-
-  systemd.services.lk-jwt-service.environment = {
-    LIVEKIT_FULL_ACCESS_HOMESERVERS = domain;
-    MATRIX_BASE_URL = synapseUrl; # tells lk-jwt-service where to validate tokens
+    lk-jwt-service.environment = {
+      LIVEKIT_FULL_ACCESS_HOMESERVERS = domain;
+      MATRIX_BASE_URL = synapseUrl;
+    };
   };
 }

nixos/roles/matrix/clients.nix

@@ -126,9 +126,12 @@ let
         preferred_domain = "jitsi.cyperpunk.de";
       };
       element_call = {
-        url = "https://cyperpunk.de/livekit/jwt";
+        url = "https://call.element.io";
         use_exclusively = true;
       };
+      livekit = {
+        livekit_service_url = "https://cyperpunk.de/livekit/jwt";
+      };
       setting_defaults = {
         custom_themes = catppuccinThemes;
         feature_custom_themes = true;

nixos/roles/matrix/synapse.nix

@@ -33,6 +33,8 @@
         experimental_features = {
           "msc3266_enabled" = true;
           "msc3779_enabled" = true;
+          "msc3401_enabled" = true;
+          "msc4143_enabled" = true;
         };
         listeners = [
           {

nixos/roles/nginx.nix

@@ -34,7 +34,17 @@ let
       extraConfig = ''
         default_type application/json;
         add_header Access-Control-Allow-Origin *;
-        return 200 '{"m.homeserver":{"base_url":"https://matrix.cyperpunk.de"},"org.matrix.msc4143.rtc_foci":[{"type":"livekit","livekit_service_url":"https://cyperpunk.de/livekit/jwt"}]}';
+        return 200 '{
+        		"m.homeserver":{
+        				"base_url":"https://matrix.cyperpunk.de"
+        		},
+        		"org.matrix.msc4143.rtc_foci":[
+        				{
+        						"type":"livekit",
+        						"livekit_service_url":"https://cyperpunk.de/livekit/jwt"
+        				}
+        		]
+        }';
       '';
     };
     "/.well-known/matrix/server" = {
@@ -102,7 +112,7 @@ in
             proxyPass = "http://${upstream}:8008";
             proxyWebsockets = true;
           };
-          "^~ /livekit/jwt/" = {
+          "^~ /livekit/jwt" = {
             priority = 400;
             proxyPass = "http://127.0.0.1:8080";
           };
@@ -110,6 +120,14 @@ in
             priority = 400;
             proxyPass = "http://127.0.0.1:7880";
             proxyWebsockets = true;
+            extraConfig = ''
+              proxy_set_header Host $host;
+              proxy_set_header X-Real-IP $remote_addr;
+              proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+              proxy_set_header X-Forwarded-Proto $scheme;
+              proxy_read_timeout 86400s;
+              proxy_send_timeout 86400s;
+            '';
           };
         };
       };