diff --git a/nixos/modules/services/torrent/deluge.nix b/nixos/modules/services/torrent/deluge.nix
index 90573fea57b3..4d7d59175ded 100644
--- a/nixos/modules/services/torrent/deluge.nix
+++ b/nixos/modules/services/torrent/deluge.nix
@@ -1,16 +1,13 @@
 { config, lib, pkgs, ... }:
-
-with lib;
-
 let
   cfg = config.services.deluge;
   cfg_web = config.services.deluge.web;
-  isDeluge1 = versionOlder cfg.package.version "2.0.0";
+  isDeluge1 = lib.versionOlder cfg.package.version "2.0.0";
 
   openFilesLimit = 4096;
   listenPortsDefault = [ 6881 6889 ];
 
-  listToRange = x: { from = elemAt x 0; to = elemAt x 1; };
+  listToRange = x: { from = lib.elemAt x 0; to = lib.elemAt x 1; };
 
   configDir = "${cfg.dataDir}/.config/deluge";
   configFile = pkgs.writeText "core.conf" (builtins.toJSON cfg.config);
@@ -37,20 +34,20 @@ in {
   options = {
     services = {
       deluge = {
-        enable = mkEnableOption "Deluge daemon";
+        enable = lib.mkEnableOption "Deluge daemon";
 
-        openFilesLimit = mkOption {
+        openFilesLimit = lib.mkOption {
           default = openFilesLimit;
-          type = types.either types.int types.str;
+          type = lib.types.either lib.types.int lib.types.str;
           description = ''
             Number of files to allow deluged to open.
           '';
         };
 
-        config = mkOption {
-          type = types.attrs;
+        config = lib.mkOption {
+          type = lib.types.attrs;
           default = {};
-          example = literalExpression ''
+          example = lib.literalExpression ''
             {
               download_location = "/srv/torrents/";
               max_upload_speed = "1000.0";
@@ -70,8 +67,8 @@ in {
           '';
         };
 
-        declarative = mkOption {
-          type = types.bool;
+        declarative = lib.mkOption {
+          type = lib.types.bool;
           default = false;
           description = ''
             Whether to use a declarative deluge configuration.
@@ -83,9 +80,9 @@ in {
           '';
         };
 
-        openFirewall = mkOption {
+        openFirewall = lib.mkOption {
           default = false;
-          type = types.bool;
+          type = lib.types.bool;
           description = ''
             Whether to open the firewall for the ports in
             {option}`services.deluge.config.listen_ports`. It only takes effet if
@@ -99,16 +96,16 @@ in {
           '';
         };
 
-        dataDir = mkOption {
-          type = types.path;
+        dataDir = lib.mkOption {
+          type = lib.types.path;
           default = "/var/lib/deluge";
           description = ''
             The directory where deluge will create files.
           '';
         };
 
-        authFile = mkOption {
-          type = types.path;
+        authFile = lib.mkOption {
+          type = lib.types.path;
           example = "/run/keys/deluge-auth";
           description = ''
             The file managing the authentication for deluge, the format of this
@@ -121,24 +118,24 @@ in {
           '';
         };
 
-        user = mkOption {
-          type = types.str;
+        user = lib.mkOption {
+          type = lib.types.str;
           default = "deluge";
           description = ''
             User account under which deluge runs.
           '';
         };
 
-        group = mkOption {
-          type = types.str;
+        group = lib.mkOption {
+          type = lib.types.str;
           default = "deluge";
           description = ''
             Group under which deluge runs.
           '';
         };
 
-        extraPackages = mkOption {
-          type = types.listOf types.package;
+        extraPackages = lib.mkOption {
+          type = lib.types.listOf lib.types.package;
           default = [];
           description = ''
             Extra packages available at runtime to enable Deluge's plugins. For example,
@@ -147,22 +144,22 @@ in {
           '';
         };
 
-        package = mkPackageOption pkgs "deluge-2_x" { };
+        package = lib.mkPackageOption pkgs "deluge-2_x" { };
       };
 
       deluge.web = {
-        enable = mkEnableOption "Deluge Web daemon";
+        enable = lib.mkEnableOption "Deluge Web daemon";
 
-        port = mkOption {
-          type = types.port;
+        port = lib.mkOption {
+          type = lib.types.port;
           default = 8112;
           description = ''
             Deluge web UI port.
           '';
         };
 
-        openFirewall = mkOption {
-          type = types.bool;
+        openFirewall = lib.mkOption {
+          type = lib.types.bool;
           default = false;
           description = ''
             Open ports in the firewall for deluge web daemon
@@ -172,10 +169,10 @@ in {
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
 
-    services.deluge.package = mkDefault (
-      if versionAtLeast config.system.stateVersion "20.09" then
+    services.deluge.package = lib.mkDefault (
+      if lib.versionAtLeast config.system.stateVersion "20.09" then
         pkgs.deluge-2_x
       else
         # deluge-1_x is no longer packaged and this will resolve to an error
@@ -201,13 +198,13 @@ in {
       "${cfg.dataDir}/.config".d = defaultConfig;
       "${cfg.dataDir}/.config/deluge".d = defaultConfig;
     }
-    // optionalAttrs (cfg.config ? download_location) {
+    // lib.optionalAttrs (cfg.config ? download_location) {
       ${cfg.config.download_location}.d = defaultConfig;
     }
-    // optionalAttrs (cfg.config ? torrentfiles_location) {
+    // lib.optionalAttrs (cfg.config ? torrentfiles_location) {
       ${cfg.config.torrentfiles_location}.d = defaultConfig;
     }
-    // optionalAttrs (cfg.config ? move_completed_path) {
+    // lib.optionalAttrs (cfg.config ? move_completed_path) {
       ${cfg.config.move_completed_path}.d = defaultConfig;
     };
 
@@ -233,7 +230,7 @@ in {
       preStart = preStart;
     };
 
-    systemd.services.delugeweb = mkIf cfg_web.enable {
+    systemd.services.delugeweb = lib.mkIf cfg_web.enable {
       after = [ "network.target" "deluged.service"];
       requires = [ "deluged.service" ];
       description = "Deluge BitTorrent WebUI";
@@ -242,7 +239,7 @@ in {
       serviceConfig = {
         ExecStart = ''
           ${cfg.package}/bin/deluge-web \
-            ${optionalString (!isDeluge1) "--do-not-daemonize"} \
+            ${lib.optionalString (!isDeluge1) "--do-not-daemonize"} \
             --config ${configDir} \
             --port ${toString cfg.web.port}
         '';
@@ -251,19 +248,19 @@ in {
       };
     };
 
-    networking.firewall = mkMerge [
-      (mkIf (cfg.declarative && cfg.openFirewall && !(cfg.config.random_port or true)) {
-        allowedTCPPortRanges = singleton (listToRange (cfg.config.listen_ports or listenPortsDefault));
-        allowedUDPPortRanges = singleton (listToRange (cfg.config.listen_ports or listenPortsDefault));
+    networking.firewall = lib.mkMerge [
+      (lib.mkIf (cfg.declarative && cfg.openFirewall && !(cfg.config.random_port or true)) {
+        allowedTCPPortRanges = lib.singleton (listToRange (cfg.config.listen_ports or listenPortsDefault));
+        allowedUDPPortRanges = lib.singleton (listToRange (cfg.config.listen_ports or listenPortsDefault));
       })
-      (mkIf (cfg.web.openFirewall) {
+      (lib.mkIf (cfg.web.openFirewall) {
         allowedTCPPorts = [ cfg.web.port ];
       })
     ];
 
     environment.systemPackages = [ cfg.package ];
 
-    users.users = mkIf (cfg.user == "deluge") {
+    users.users = lib.mkIf (cfg.user == "deluge") {
       deluge = {
         group = cfg.group;
         uid = config.ids.uids.deluge;
@@ -272,7 +269,7 @@ in {
       };
     };
 
-    users.groups = mkIf (cfg.group == "deluge") {
+    users.groups = lib.mkIf (cfg.group == "deluge") {
       deluge = {
         gid = config.ids.gids.deluge;
       };