create scripts folder

flake.nix

@@ -41,11 +41,8 @@
             overlay-unstable
             nur.overlay
             (_: old-pkgs: {
+              uservars = import ./user/variables.nix;
               dhist = dhist.packages.${system}.dhist;
-              bmenu = import ./bmenu.nix { inherit config pkgs lib; };
-              _diffr = import ./diffr.nix { inherit config pkgs lib; };
-              kak-pager = import ./kak-pager.nix { inherit config pkgs lib; };
-              terminal = import ./terminal.nix { inherit config pkgs lib; };
               alacritty = (old-pkgs.alacritty.overrideAttrs
                 (old-alacritty: rec {
                   src = alacritty-sixel;
@@ -59,10 +56,11 @@
               ranger = (old-pkgs.ranger.overridePythonAttrs (old-ranger: rec {
                 src = ranger-sixel;
                 checkInputs = [ ];
-                propagatedBuildInputs = with pkgs.python3Packages;
+                propagatedBuildInputs = with old-pkgs.python3Packages;
                   old-ranger.propagatedBuildInputs ++ [ astroid pylint pytest ];
               }));
             })
+            (import ./scripts { inherit config pkgs lib; })
           ];
         })
         home-manager.nixosModules.home-manager

scripts/bmenu.nix

@@ -1,5 +1,5 @@
 { config, pkgs, lib, ... }:
-let inherit (import ./user/variables.nix) key theme color accent font;
+let inherit (pkgs.uservars) key theme color accent font;
 in pkgs.writeScriptBin "bmenu" ''
   #!${pkgs.fish}/bin/fish
 

scripts/default.nix

@@ -0,0 +1,6 @@
+{ config, lib, ... }: (_: pkgs: {
+  bmenu = import ./bmenu.nix { inherit config pkgs lib; };
+  _diffr = import ./diffr.nix { inherit config pkgs lib; };
+  kak-pager = import ./kak-pager.nix { inherit config pkgs lib; };
+  terminal = import ./terminal.nix { inherit config pkgs lib; };
+})

switch

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 
-sudo nixos-rebuild switch --flake .#
+sudo nixos-rebuild switch --flake .# $@