backwards: Add reverse proxy for transmission

hosts/backwards/modules/default.nix

@@ -12,6 +12,7 @@ in
 
       ssh.enable = true;
       git.enable = true;
+      nginx.enable = true;
       syncthing.enable = true;
       restic.enable = true;
       transmission.enable = true;

hosts/backwards/modules/transmission/default.nix

@@ -6,6 +6,8 @@
 }:
 let
   enabled = config.mod.transmission.enable;
+
+  nginxEnabled = config.mod.nginx.enable;
 in
 {
   options = {
@@ -42,6 +44,14 @@ in
           rpc-password = "{55d884e4042db67313da49e05d7089a368eb64b3Br.3X.Xi";
         };
       };
+
+      nginx = lib.mkIf nginxEnabled {
+        virtualHosts."ts.ppp.pm" = {
+          locations."/" = {
+            proxyPass = "http://localhost:9191";
+          };
+        };
+      };
     };
   };
 }