formatting and comments

hosts/proxy/default.nix

@@ -115,17 +115,38 @@
           httpPort = 80;
           httpsPort = 443;
         };
-      } // (builtins.foldl'(prev: name: let
+      }
-        cfg = self.nixosConfigurations.${name}.config;
+      # zusätzlich zu den oben definierten wird hier noch ein redirect für jeden nginx virtualhost in diese flake generiert
-      in prev // {
+      // (builtins.foldl'
-        "${name}" = {
+        (
-          # dest = (builtins.head cfg.networking.interfaces.eth0.ipv4.addresses).address;
+          prev: name:
-          dest = (builtins.head cfg.networking.interfaces.${builtins.head (builtins.attrNames cfg.networking.interfaces)}.ipv4.addresses).address;
+          let
-          domain = builtins.head (builtins.attrNames cfg.services.nginx.virtualHosts);
+            cfg = self.nixosConfigurations.${name}.config;
-          httpsPort = 443;
+          in
-          httpPort = 80;
+          prev
-        };
+          // {
-      }) {} (builtins.filter (name: self.nixosConfigurations.${name}.config.services.nginx.enable)(builtins.attrNames self.nixosConfigurations)));
+            "${name}" = {
+              dest =
+                (builtins.head
+                  # dieser ausdruck ermittelt den interface namen und die ipv4 addresse als redirect ziel
+                  cfg.networking.interfaces.${builtins.head (builtins.attrNames cfg.networking.interfaces)}.ipv4.addresses
+                ).address;
+              # bisher wird ein redirect für den ersten virtualHost generiert
+              # TODO rediret für jeden virtualHost
+              domain = builtins.head (builtins.attrNames cfg.services.nginx.virtualHosts);
+              httpsPort = 443;
+              httpPort = 80;
+            };
+          }
+        )
+        { }
+        (
+          # alle nixosConfigurations auswählen, die nginx enabled haben
+          builtins.filter (name: self.nixosConfigurations.${name}.config.services.nginx.enable) (
+            builtins.attrNames self.nixosConfigurations
+          )
+        )
+      );
       indexPage = pkgs.writeTextFile {
         name = "index.html";
         text = ''