ingress-proxy: fix

nixos/hosts/ingress-proxy/default.nix

@@ -1,5 +1,5 @@
 { lib, pkgs, ... }: let
-  tsHost = x: "http://${x}.hoki-porgy.ts.net"; 
+  tsHost = name: port: "http://${name}.hoki-porgy.ts.net:${port}"; 
 in {
   imports = [
     ../../templates/proxmox-lxc.nix
@@ -18,16 +18,8 @@ in {
   services.nginx = {
     recommendedTlsSettings = true;
     
-    upstreams = with lib; let
-      upstreamsToCreate = [
-        tsHost "mango"
-      ];
-
-      upstreams = listToAttrs (
-        map (x: nameValuePair x ({ servers = [x]; })) upstreamsToCreate 
-      );
-    in {
-      inherit upstreams;
+    upstreams = {
+      mango.servers = [ tsHost "mango" 6167 ];
     };
 
     virtualHosts = {
@@ -44,7 +36,7 @@ in {
         ];
 
         locations."/_matrix/" = {
-          proxyPass = "${tsHost "mango"}:6167";
+          proxyPass = "http://mango";
           proxyWebsockets = true;
           extraConfig = ''
             proxy_set_header Host $host;