shell.nix

{
  pkgs ? # If pkgs is not defined, instantiate nixpkgs from locked commit
    let
      lock = (builtins.fromJSON (builtins.readFile ./flake.lock)).nodes.nixpkgs.locked;
      nixpkgs = fetchTarball {
        url = "https://github.com/nixos/nixpkgs/archive/${lock.rev}.tar.gz";
        sha256 = lock.narHash;
      };
    in
    import nixpkgs { overlays = [ ]; },
  precommit,
  ...
}:
{
  default = pkgs.mkShell {
    inherit (precommit) shellHook;
    buildInputs = precommit.enabledPackages;
  };
  # A minimum shell for bootstrapping on new machines
  bootstrap = pkgs.mkShell {
    NIX_CONFIG = "extra-experimental-features = nix-command flakes";
    nativeBuildInputs = builtins.attrValues {
      inherit (pkgs)
        nix
        home-manager
        git
        pre-commit
        ;
    };
  };
}