style(nix): apply style fixes

configs/nixos/modules/services/reverse-proxy.nix

@@ -7,15 +7,20 @@
 let
   cfg = config.modules.services.reverse-proxy;
 
-  mkRegistryPath = registryName: host: entry: "registry.${registryName}.${host}.${entry}";
+  mkRegistryPath =
+    registryName: host: entry:
+    "registry.${registryName}.${host}.${entry}";
 
   mkBackend = address: port: "http://${address}:${toString port}";
 
-  mkVirtualHost = host: entry: mode:
+  mkVirtualHost =
+    host: entry: mode:
     let
       compositeEntry = registry.join host entry;
-      route = compositeEntry.route;
-      address = compositeEntry.address or (throw "no matching entry in registry.address for ${mkRegistryPath "route" host entry}");
+      inherit (compositeEntry) route;
+      address =
+        compositeEntry.address
+          or (throw "no matching entry in registry.address for ${mkRegistryPath "route" host entry}");
       isHttp = mode == "http";
       port = if isHttp then route.http.port else route.port;
     in
@@ -63,7 +68,11 @@ let
       domain: virtualHosts:
       if lib.length virtualHosts > 1 then
         [
-          "duplicate route domain ${domain} in ${lib.concatMapStringsSep " and " (virtualHost: mkRegistryPath virtualHost.registryName virtualHost.host virtualHost.entry) virtualHosts}"
+          "duplicate route domain ${domain} in ${
+            lib.concatMapStringsSep " and " (
+              virtualHost: mkRegistryPath virtualHost.registryName virtualHost.host virtualHost.entry
+            ) virtualHosts
+          }"
         ]
       else
         [ ]
@@ -76,13 +85,21 @@ let
     else
       lib.listToAttrs generatedVirtualHostList;
 
-  mkUdpStream = host: entry: port:
+  mkUdpStream =
+    host: entry: port:
     let
       compositeEntry = registry.join host entry;
-      address = compositeEntry.address or (throw "no matching entry in registry.address for ${mkRegistryPath "route" host entry}");
+      address =
+        compositeEntry.address
+          or (throw "no matching entry in registry.address for ${mkRegistryPath "route" host entry}");
     in
     {
-      inherit host entry port address;
+      inherit
+        host
+        entry
+        port
+        address
+        ;
     };
 
   generatedUdpStreams = lib.concatLists (