shell.nix

# Shell for bootstrapping flake-enabled nix and other tooling
{
  pkgs ?
    # If pkgs is not defined, instanciate 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 = [ ]; },
  checks,
  ...
}:
{
  default = pkgs.mkShell {
    NIX_CONFIG = "extra-experimental-features = nix-command flakes";

    inherit (checks.pre-commit-check) shellHook;
    buildInputs = checks.pre-commit-check.enabledPackages;

    nativeBuildInputs = builtins.attrValues {
      inherit (pkgs)

        nix
        home-manager
        git
        just

        age
        ssh-to-age
        sops
        ;
    };
  };
}