import (builtins.fetchTarball {
  name = "nixos-25.05";
  # Nixpkgs 25.05 at 2025-05-06 19:25 UTC
  # Please keep in sync with the locked version for the flake
  url = "https://github.com/NixOS/nixpkgs/archive/70c74b02eac46f4e4aa071e45a6189ce0f6d9265.tar.gz";
  sha256 = "0b4jz58kkm7dbq6c6fmbgrh29smchhs6d96czhms7wddlni1m71p";
})