feat: Jellyfin media server

modules/nixos/deertopia/jellyfin.nix

@@ -0,0 +1,39 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let cfg = config.sydnix.deertopia.jellyfin;
+in {
+  options = {
+    sydnix.deertopia.jellyfin = {
+      enable = mkEnableOption "Deertopia's Jellyfin media server";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    sydnix.impermanence =
+      let jcfg = config.services.jellyfin;
+      in {
+        directories = [
+          jcfg.dataDir
+          jcfg.configDir
+        ];
+        cache.directories = [
+          jcfg.cacheDir
+        ];
+      };
+
+    services.jellyfin = {
+      enable = true;
+      openFirewall = true;
+    };
+
+    sydnix.deertopia.nginx.vhosts."watch".vhost = {
+      forceSSL = true;
+      enableACME = true;
+      locations."/" = {
+        proxyPass = "http://localhost:8096"; # Uses default port.
+      };
+    };
+  };
+}