Add overlay for bun JS runtime version 1.0.1, install bun to user profile

flake.nix

@@ -64,6 +64,7 @@
                     ./nix/system/nix-conf.nix
                     ./nix/system/network.nix
                     ./nix/system/openvpn.nix
+                    ./nix/system/overlays.nix
                     ./nix/system/security.nix
                     ./nix/system/system.nix
                     ./nix/system/virtualisation.nix

nix/system/overlays.nix

@@ -0,0 +1,15 @@
+{ config, lib, pkgs, ... }:
+{
+  nixpkgs.overlays = [
+    (final: prev: {
+      bun = prev.bun.overrideAttrs (old: rec {
+        name = "bun-${version}";
+        version = "1.0.1";
+        src = pkgs.fetchurl {
+          url = "https://github.com/oven-sh/bun/releases/download/bun-v${version}/bun-linux-x64.zip";
+          sha256 = "sha256-RmgnWTG6kTebYwIa/VAwvvJmbL+ARNC+HkbF4mJPF7o=";
+        };
+      });
+    })
+  ];
+}

nix/user/users.nix

@@ -7,7 +7,7 @@
       isNormalUser = true;
       passwordFile = config.age.secrets.sezycei.path;
       extraGroups = [ "wheel" "nginx" ];
-      packages = with pkgs; [ byobu tmux stack ];
+      packages = with pkgs; [ bun byobu tmux stack ];
     };
 
     cridycei = {