remove extraLib, replace mkScript with writeShellApplication

flake.nix

@@ -121,7 +121,6 @@
         inputs.nur.overlay
         inputs.nix2vim.overlay
         (import ./overlays/neovim-plugins.nix inputs)
-        (import ./overlays/lib.nix)
         (import ./overlays/calibre-web.nix)
         (import ./overlays/disko.nix inputs)
       ];

modules/darwin/utilities.nix

@@ -19,10 +19,10 @@
       consul
       noti # Create notifications programmatically
       ipcalc # Make IP network calculations
-      (pkgs.extraLib.mkScript {
+      (writeShellApplication {
         name = "ocr";
-        file = ../../modules/common/shell/bash/scripts/ocr.sh;
-        env = [ tesseract ];
+        runtimeInputs = [ tesseract ];
+        text = builtins.readFile ../../modules/common/shell/bash/scripts/ocr.sh;
       })
     ];
 

modules/nixos/graphical/rofi.nix

@@ -167,10 +167,10 @@ in {
     altTabCommand = "${rofi}/bin/rofi -show window -modi window";
     calculatorCommand = "${rofi}/bin/rofi -modes calc -show calc";
     audioSwitchCommand = "${
-        (pkgs.extraLib.mkScript {
+        (pkgs.writeShellApplication {
           name = "switch-audio";
-          file = ./rofi/pulse-sink.sh;
-          env = [ pkgs.ponymix rofi ];
+          runtimeInputs = [ pkgs.ponymix rofi ];
+          text = builtins.readFile ./rofi/pulse-sink.sh;
         })
       }/bin/switch-audio";
   };

overlays/lib.nix

@@ -1,16 +0,0 @@
-_final: prev: {
-  extraLib = prev.lib // {
-
-    # Quickly package shell scripts with their dependencies
-    # From https://discourse.nixos.org/t/how-to-create-a-script-with-dependencies/7970/6
-    mkScript = { name, file, env ? [ ] }:
-      prev.pkgs.writeScriptBin name ''
-        for i in ${prev.lib.concatStringsSep " " env}; do
-          export PATH="$i/bin:$PATH"
-        done
-
-        exec ${prev.pkgs.bash}/bin/bash ${file} $@
-      '';
-  };
-
-}