treewide: reformat with nixfmt 1.0.0

mail-server/dovecot.nix

@@ -168,7 +168,8 @@ let
     fts_header_excludes = listToLine cfg.fullTextSearch.headerExcludes;
     fts_autoindex = boolToYesNo cfg.fullTextSearch.autoIndex;
     fts_enforced = cfg.fullTextSearch.enforced;
-  } // (listToMultiAttrs "fts_autoindex_exclude" cfg.fullTextSearch.autoIndexExclude);
+  }
+  // (listToMultiAttrs "fts_autoindex_exclude" cfg.fullTextSearch.autoIndexExclude);
 
 in
 {
@@ -200,7 +201,8 @@ in
     # which are usually not compatible.
     environment.systemPackages = [
       pkgs.dovecot_pigeonhole
-    ] ++ lib.optional cfg.fullTextSearch.enable pkgs.dovecot-fts-flatcurve;
+    ]
+    ++ lib.optional cfg.fullTextSearch.enable pkgs.dovecot-fts-flatcurve;
 
     # For compatibility with python imaplib
     environment.etc."dovecot/modules".source = "/run/current-system/sw/lib/dovecot/modules";
@@ -228,7 +230,8 @@ in
         sieve = "file:${cfg.sieveDirectory}/%{user}/scripts;active=${cfg.sieveDirectory}/%{user}/active.sieve";
         sieve_default = "file:${cfg.sieveDirectory}/%{user}/default.sieve";
         sieve_default_name = "default";
-      } // (lib.optionalAttrs cfg.fullTextSearch.enable ftsPluginSettings);
+      }
+      // (lib.optionalAttrs cfg.fullTextSearch.enable ftsPluginSettings);
 
       sieve = {
         extensions = [
@@ -448,8 +451,7 @@ in
     };
 
     systemd.services.${dovecotUnitName} = {
-      preStart =
+      preStart = ''
-        ''
         ${genPasswdScript}
       ''
       + (lib.optionalString cfg.ldap.enable setPwdInLdapConfFile);
@@ -457,6 +459,7 @@ in
 
     systemd.services.postfix.restartTriggers = [
       genPasswdScript
-    ] ++ (lib.optional cfg.ldap.enable [ setPwdInLdapConfFile ]);
+    ]
+    ++ (lib.optional cfg.ldap.enable [ setPwdInLdapConfFile ]);
   };
 }

mail-server/networking.nix

@@ -23,8 +23,9 @@ in
   config = lib.mkIf (cfg.enable && cfg.openFirewall) {
 
     networking.firewall = {
-      allowedTCPPorts =
+      allowedTCPPorts = [
-        [ 25 ]
+        25
+      ]
       ++ lib.optional cfg.enableSubmission 587
       ++ lib.optional cfg.enableSubmissionSsl 465
       ++ lib.optional cfg.enableImap 143

mail-server/postfix.nix

@@ -284,8 +284,7 @@ in
         virtual_gid_maps = "static:5000";
         virtual_mailbox_base = cfg.mailDirectory;
         virtual_mailbox_domains = vhosts_file;
-        virtual_mailbox_maps =
+        virtual_mailbox_maps = [
-          [
           (mappedFile "valias")
         ]
         ++ lib.optionals cfg.ldap.enable [

mail-server/rspamd.nix

@@ -75,8 +75,7 @@ in
           '';
         };
         "redis.conf" = {
-          text =
+          text = ''
-            ''
             servers = "${
               if cfg.redis.port == null then
                 cfg.redis.address

mail-server/systemd.nix

@@ -94,8 +94,9 @@ in
     # Postfix requires dovecot lmtp socket, dovecot auth socket and certificate to work
     systemd.services.postfix = {
       wants = certificatesDeps;
-      after =
+      after = [
-        [ "${dovecotUnitName}.service" ]
+        "${dovecotUnitName}.service"
+      ]
       ++ lib.optional cfg.dkimSigning "rspamd.service"
       ++ certificatesDeps;
       requires = [ "${dovecotUnitName}.service" ] ++ lib.optional cfg.dkimSigning "rspamd.service";

tests/internal.nix

@@ -58,8 +58,7 @@ in
 
         virtualisation.memorySize = 1024;
 
-        environment.systemPackages =
+        environment.systemPackages = [
-          [
           (pkgs.writeScriptBin "mail-check" ''
             ${pkgs.python3}/bin/python ${../scripts/mail-check.py} $@
           '')