backwards: Add reverse proxy for jellyfin

hosts/backwards/modules/jellyfin/default.nix

@@ -1,4 +1,12 @@
-{ pkgs, ... }:
+{
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+let
+  nginxEnabled = config.mod.nginx.enable;
+in
 {
   fileSystems."/home/alex/media" = {
     device = "/dev/disk/by-uuid/ad4acc0f-172c-40f8-8473-777c957e8764";
@@ -26,14 +34,31 @@
     };
   };
 
-  services.jellyfin = {
-    enable = true;
-    openFirewall = true;
+  services = {
+    jellyfin = {
+      enable = true;
+      openFirewall = true;
 
-    user = "alex";
-    group = "users";
+      user = "alex";
+      group = "users";
 
-    dataDir = "/home/alex/media/jellyfin";
+      dataDir = "/home/alex/media/jellyfin";
+    };
+
+    nginx = lib.mkIf nginxEnabled {
+      virtualHosts."jelly.ppp.pm" = {
+        locations = {
+          "/" = {
+            proxyPass = "http://127.0.0.1:8096";
+          };
+
+          "/socket" = {
+            proxyPass = "http://127.0.0.1:8096";
+            proxyWebsockets = true;
+          };
+        };
+      };
+    };
   };
 
   environment.systemPackages = [