diff --git a/home/home.nix b/home/home.nix
index a7ee264..69afdf8 100644
--- a/home/home.nix
+++ b/home/home.nix
@@ -1,9 +1,7 @@
 { lib, ... }:
 
-with lib;
-
 let
-  importAll = imports: foldl' concat [ ] (map import imports);
+  importAll = imports: lib.foldl' lib.concat [ ] (map import imports);
 in
 {
   imports = importAll [
diff --git a/home/modules/cli/starship.nix b/home/modules/cli/starship.nix
index 02c9011..fead1ad 100644
--- a/home/modules/cli/starship.nix
+++ b/home/modules/cli/starship.nix
@@ -1,12 +1,9 @@
 { pkgs, lib, myLib, ... }:
 
-with builtins;
-with lib;
-with myLib;
 
 let
-  isRust = path: hasSuffix ".rs" path && path != "mod.rs";
-  toogleModules = enabled: modules: mergeAll (map (mod: { "${mod}" = { disabled = !enabled; }; }) modules);
+  isRust = path: lib.hasSuffix ".rs" path && path != "mod.rs";
+  toogleModules = enabled: modules: myLib.mergeAll (map (mod: { "${mod}" = { disabled = !enabled; }; }) modules);
   starshipPackage = pkgs.unstable.starship;
   promptOrder = [
     "nix_shell"
@@ -26,7 +23,7 @@ let
     "line_break"
     "character"
   ];
-  promptFormat = concatStrings (map (s: "\$${s}") promptOrder);
+  promptFormat = lib.concatStrings (map (s: "\$${s}") promptOrder);
   modulesSources = "${starshipPackage.src}/src/modules";
   enabledModules = toogleModules true promptOrder; # <== ensure all modules used in the prompt are enabled
 
@@ -35,10 +32,10 @@ let
   # - List all Rust sources files
   # - Get the file name, without the extension (<- name of the module)
   # - Exclude the enabled modules
-  disabledModules = pipe modulesSources [
-    (filterFiles isRust)
-    (map (removeSuffix ".rs"))
-    (subtractLists promptOrder)
+  disabledModules = lib.pipe modulesSources [
+    (myLib.filterFiles isRust)
+    (map (lib.removeSuffix ".rs"))
+    (lib.subtractLists promptOrder)
     (toogleModules false)
   ];
   starshipConfig = {
@@ -85,7 +82,7 @@ in
     enableZshIntegration = true;
     catppuccin.enable = true;
     package = starshipPackage;
-    settings = mergeAll [
+    settings = myLib.mergeAll [
       enabledModules
       disabledModules
       starshipConfig
diff --git a/home/modules/wm/xmonad.nix b/home/modules/wm/xmonad.nix
index d9d1cef..e392679 100644
--- a/home/modules/wm/xmonad.nix
+++ b/home/modules/wm/xmonad.nix
@@ -1,14 +1,11 @@
 { pkgs, config, lib, myLib, ... }:
 
-with lib;
-with myLib;
-
 let
   libPath = ./xmonad-config/lib;
-  libFiles = pipe libPath [
-    listFiles
+  libFiles = lib.pipe libPath [
+    myLib.listFiles
     (map (file: { "${file}" = libPath + "/${file}"; }))
-    mergeAll
+    myLib.mergeAll
   ];
 in
 {
diff --git a/lib/dev-shell.nix b/lib/dev-shell.nix
index 418f58a..0bce2bb 100644
--- a/lib/dev-shell.nix
+++ b/lib/dev-shell.nix
@@ -1,10 +1,8 @@
 { pkgs, lintingPkgs, agenixBin }:
 
-with pkgs;
-
 let
-  agenixFile = writeShellScriptBin "agenix-file" "cat $2 | ${agenixBin}/bin/agenix --editor='-' -e $1";
-  nixTools = [
+  agenixFile = pkgs.writeShellScriptBin "agenix-file" "cat $2 | ${agenixBin}/bin/agenix --editor='-' -e $1";
+  nixTools = with pkgs; [
     cachix
     git-secret
     nixpkgs-fmt
@@ -12,13 +10,13 @@ let
     agenixBin
     agenixFile
   ];
-  haskellTools = with haskellPackages; [
+  haskellTools = with pkgs.haskellPackages; [
     cabal-install
     fourmolu
     haskell-language-server
     hlint
   ];
-  xmonadDependencies = [
+  xmonadDependencies = with pkgs; [
     xorg.libX11
     xorg.libXrandr
     xorg.libXScrnSaver
@@ -28,7 +26,7 @@ let
     zlib.dev
   ];
 in
-mkShell {
+pkgs.mkShell {
   name = "nix-config-dev";
 
   buildInputs =
diff --git a/modules/common/profile.nix b/modules/common/profile.nix
index f7b7ac2..a67eea1 100644
--- a/modules/common/profile.nix
+++ b/modules/common/profile.nix
@@ -1,9 +1,7 @@
 { config, lib, ... }:
 
-with lib;
-
 {
-  options.profile = with types; mkOption {
+  options.profile = with lib; with types; mkOption {
     description = "Usage profile for this machine. Must be set.";
     default = null;
     type = nullOr (enum [
diff --git a/modules/nixos/illuminanced.nix b/modules/nixos/illuminanced.nix
index 18145c4..e6b831a 100644
--- a/modules/nixos/illuminanced.nix
+++ b/modules/nixos/illuminanced.nix
@@ -1,8 +1,5 @@
 { config, lib, myLib, pkgs, ... }:
 
-with lib;
-with myLib;
-
 let
   pidFile = "/var/run/illuminanced.pid";
   cfg = config.services.illuminanced;
@@ -19,7 +16,7 @@ let
       hash = "sha256-PQHGKz/2UxCf8FosuxmL7DL9Z+H9nzXHdyn+73gWw1I=";
     };
   };
-  levels = mergeAll (lists.imap0
+  levels = myLib.mergeAll (lib.lists.imap0
     (i: v: {
       "illuminance_${toString i}" = v.illuminance;
       "light_${toString i}" = v.light;
@@ -56,7 +53,7 @@ in
   # TODO: document module options
   # - kalman
   # - devices.events
-  options.services.illuminanced = with types; {
+  options.services.illuminanced = with lib; with types; {
     enable = mkEnableOption "Enable illuminanced";
     package = mkOption {
       type = package;
@@ -160,7 +157,7 @@ in
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     systemd.services.illuminanced = {
       enable = true;
       wantedBy = [ "multi-user.target" ];
diff --git a/modules/nixos/impermanence.nix b/modules/nixos/impermanence.nix
index 10ebb79..1ce53bb 100644
--- a/modules/nixos/impermanence.nix
+++ b/modules/nixos/impermanence.nix
@@ -1,8 +1,5 @@
 { config, lib, myLib, ... }:
 
-with lib;
-with myLib;
-
 let
   cfg = config.system.impermanence;
   concat = s1: s2: s1 + s2;
@@ -25,7 +22,7 @@ let
   } // options;
 in
 {
-  options.system.impermanence = with types; {
+  options.system.impermanence = with lib; with types; {
     enable = mkEnableOption "Enable impermanence";
     pause = mkEnableOption "Keep disk layout, but do not wipe on boot";
 
@@ -110,9 +107,9 @@ in
     };
   };
 
-  config = mkMerge [
+  config = lib.mkMerge [
     # Generic support: setting paths, enable fuse, etc...
-    (mkIf cfg.enable {
+    (lib.mkIf cfg.enable {
 
       ##########
       # SYSTEM #
@@ -125,10 +122,10 @@ in
 
       environment.persistence.${cfg.paths.homes} = {
         hideMounts = true;
-        users = pipe cfg.users [
-          attrValues
+        users = lib.pipe cfg.users [
+          lib.attrValues
           (map perUser)
-          mergeAll
+          myLib.mergeAll
         ];
       };
     })
@@ -136,12 +133,12 @@ in
     # - blank snapshot after creation
     # - auto restore blank snapshot at boot
     # - Create datasets for system, homes and the nix store
-    (mkIf (cfg.enable && cfg.zfs.enable) {
+    (lib.mkIf (cfg.enable && cfg.zfs.enable) {
       boot = {
         loader.grub.zfsSupport = true;
         supportedFilesystems = [ "zfs" ];
-        initrd.postDeviceCommands = mkAfter (
-          mkIfElse (!cfg.pause)
+        initrd.postDeviceCommands = lib.mkAfter (
+          myLib.mkIfElse (!cfg.pause)
             "zfs rollback -r ${blankSnapshot cfg.zfs.pool} && echo 'Blank snapshot restored'"
             ""
         );
diff --git a/system/users.nix b/system/users.nix
index e6fb0fd..7cff537 100644
--- a/system/users.nix
+++ b/system/users.nix
@@ -1,8 +1,7 @@
 { pkgs, config, myLib, agenix, catppuccin, ... }:
 
-with myLib;
 let
-  networkManager = mkIfElse
+  networkManager = myLib.mkIfElse
     config.networking.networkmanager.enable
     [ "networkmanager" ]
     [ ];