add owncast module, and enable it for Tytonidae

nixos/configurations/Tytonidae/default.nix

@@ -41,6 +41,7 @@
       nix-ld.enable = true;
       juicity.client.enable = true;
       asusd.enable = true;
+      owncast.enable = true;
     };
     gui.enabled = "niri";
   };

nixos/modules/programs/default.nix

@@ -22,5 +22,6 @@
     ./miniflux.nix
     ./guix.nix
     ./asusd.nix
+    ./owncast.nix
   ];
 }

nixos/modules/programs/owncast.nix

@@ -0,0 +1,31 @@
+{ lib, config, ... }:
+let
+  cfg = config.youthlic.programs.owncast;
+in
+{
+  options = {
+    youthlic.programs.owncast = {
+      enable = lib.mkEnableOption "owncast";
+    };
+  };
+  config = lib.mkMerge [
+    (lib.mkIf cfg.enable {
+      services.owncast = {
+        enable = true;
+        listen = "0.0.0.0";
+        port = 8486;
+        rtmp-port = 1935;
+        openFirewall = true;
+      };
+    })
+    (lib.mkIf (cfg.enable && config.youthlic.programs.caddy.enable) {
+      services.caddy.virtualHosts = {
+        "owncast.${config.youthlic.programs.caddy.baseDomain}" = {
+          extraConfig = ''
+            reverse_proxy 127.0.0.1:8486
+          '';
+        };
+      };
+    })
+  ];
+}