cleaned up duplicated code

modules/factories/mkserver.nix

@@ -53,59 +53,8 @@ let
       default = null;
     };
   };
-  proxy = locations: {
-    inherit locations;
-    forceSSL = true;
-    enableACME = true;
-    http2 = true;
-  };
-  proxyReverse =
-    cfg:
-    proxy {
-      "/" = {
-        proxyPass = "http://${cfg.ip}:${toString cfg.port}/";
-        proxyWebsockets = cfg.enableSocket;
-      };
-    };
-  proxyReverseFix =
-    cfg:
-    let
-      useLocalhost = cfg.hostName == config.networking.hostName;
-      localHeaders = ''
-        proxy_set_header   Host $host;
-        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header   X-Forwarded-Proto $scheme;
-      '';
-    in
-    proxyReverse cfg
-    // {
-      extraConfig = ''
-        ${if useLocalhost then localHeaders else ""}
-        proxy_set_header   X-Forwarded-Host $host;
-        proxy_set_header   Upgrade $http_upgrade;
-        proxy_set_header   Connection $http_connection;
-        proxy_redirect     off;
-        proxy_http_version 1.1;
-      '';
-    };
-  proxyReversePrivate =
-    cfg:
-    proxyReverse cfg
-    // {
-      extraConfig = ''
-        ssl_verify_client on;
-        ssl_client_certificate ${cfg.certPath};
-        error_page 403 /403.html;
-      '';
-    };
 in
 {
-  inherit
-    mkOptions
-    proxy
-    proxyReverse
-    proxyReverseFix
-    proxyReversePrivate
-    ;
+  inherit mkOptions;
   mkServerOptions = mkOptions;
 }