treewide: reformat with nixfmt-rfc-style

mail-server/networking.nix

@@ -20,18 +20,21 @@ let
   cfg = config.mailserver;
 in
 {
-  config = with cfg; lib.mkIf (enable && openFirewall) {
+  config =
+    with cfg;
+    lib.mkIf (enable && openFirewall) {
 
-    networking.firewall = {
-      allowedTCPPorts = [ 25 ]
-        ++ lib.optional enableSubmission 587
-        ++ lib.optional enableSubmissionSsl 465
-        ++ lib.optional enableImap 143
-        ++ lib.optional enableImapSsl 993
-        ++ lib.optional enablePop3 110
-        ++ lib.optional enablePop3Ssl 995
-        ++ lib.optional enableManageSieve 4190
-        ++ lib.optional (certificateScheme == "acme-nginx") 80;
+      networking.firewall = {
+        allowedTCPPorts =
+          [ 25 ]
+          ++ lib.optional enableSubmission 587
+          ++ lib.optional enableSubmissionSsl 465
+          ++ lib.optional enableImap 143
+          ++ lib.optional enableImapSsl 993
+          ++ lib.optional enablePop3 110
+          ++ lib.optional enablePop3Ssl 995
+          ++ lib.optional enableManageSieve 4190
+          ++ lib.optional (certificateScheme == "acme-nginx") 80;
+      };
     };
-  };
 }