Format project using nixfmt rfc candidate.

services/mailserver.nix

@@ -6,32 +6,40 @@
   ...
 }:
 with lib;
-  {
-    imports = [
-      mailserver.nixosModules.mailserver
-    ];
-  }
-  // mkIf (elem "mailserver" config.machine.services) {
-    mailserver = let
+{
+  imports = [
+    mailserver.nixosModules.mailserver
+  ];
+}
+// mkIf (elem "mailserver" config.machine.services) {
+  mailserver =
+    let
       cfg = config.machine;
       inherit (cfg) domain;
       fdomain = (findFirst (s: s.service == "mail") cfg cfg.vHosts).domain;
-      mkFqdnAlias = name: ["${name}@${domain}" "${name}@${fdomain}"];
+      mkFqdnAlias = name: [
+        "${name}@${domain}"
+        "${name}@${fdomain}"
+      ];
       mkExDomAlias = name: (map (exDom: "${name}@${exDom}") cfg.extraDomains);
       mkUser = user: rec {
         name = "${user.name}@${domain}";
         value = {
           hashedPasswordFile = config.sops.secrets."users/${user.name}/mail".path;
           aliases =
-            ["${user.name}@${fdomain}"]
+            [ "${user.name}@${fdomain}" ]
             ++ (flatten (map mkFqdnAlias user.aliases))
-            ++ (flatten (map mkExDomAlias ([user.name] ++ user.aliases)));
+            ++ (flatten (map mkExDomAlias ([ user.name ] ++ user.aliases)));
         };
       };
-    in rec {
+    in
+    rec {
       enable = true;
       fqdn = fdomain;
-      domains = [fdomain domain] ++ cfg.extraDomains;
+      domains = [
+        fdomain
+        domain
+      ] ++ cfg.extraDomains;
       loginAccounts = listToAttrs (map mkUser cfg.mailAccounts);
 
       # Use Let's Encrypt certificates. Note that this needs to set up a stripped
@@ -55,9 +63,5 @@ with lib;
       # 1 Gb RAM for the server. Without virus scanning 256 MB RAM should be plenty)
       virusScanning = false;
     };
-    sops.secrets =
-      fn.sopsHelper
-      (user: "users/${user.name}/mail")
-      config.machine.mailAccounts
-      {};
-  }
+  sops.secrets = fn.sopsHelper (user: "users/${user.name}/mail") config.machine.mailAccounts { };
+}