copy bitwig.jar to install location and updated .gitignore

.gitignore

@@ -1,4 +1,3 @@
 .direnv
 .pre-commit-config.yaml
-secrets/id_ed25519
+home/packages/media/bitwig.jar
-secrets/id_ed25519.pub

home/packages/media/bitwig.nix

@@ -1,4 +1,6 @@
-{pkgs, ...}: {
+{pkgs, ...}: let
+  customJar = /etc/nixos/home/packages/media/bitwig.jar;
+in {
   users.users.someone.packages = with pkgs; [
     (bitwig-studio6.overrideAttrs (old: {
       version = "6.0";
@@ -7,6 +9,10 @@
         url = "https://www.bitwig.com/dl/Bitwig%20Studio/6.0/installer_linux";
         hash = "sha256-jrCTgaxfeWhfKwLeKLmqTQWS7RVbVnHqJ0InCipmm8k=";
       };
+
+      postInstall = ''
+        cp ${customJar} $out/libexec/bin/bitwig.jar
+      '';
     }))
   ];
 }

nixpkgs/bitwig.nix

@@ -1,16 +0,0 @@
-{ config, lib, pkgs, ... }:
-{
-  nixpkgs.overlays = [
-    (final: prev: {
-      bitwig-studio = prev.bitwig-studio.overrideAttrs (oldAttrs: {
-        version = "6.0";
-        src = pkgs.fetchurl {
-          url = "https://www.bitwig.com/dl/Bitwig%20Studio/6.0/installer_linux/";
-          hash = "8eb09381ac5f79685f2b02de28b9aa4d0592ed155b5671ea2742270a2a669bc9";
-        };
-        # Inherit the original package's meta information
-        meta = oldAttrs.meta;
-      });
-    })
-  ];
-}