if ! has nix_direnv_version || ! nix_direnv_version 2.2.1; then
    source_url 'https://raw.githubusercontent.com/nix-community/nix-direnv/2.2.1/direnvrc' 'sha256-zelF0vLbEl5uaqrfIzbgNzJWGmLzCmYAkInj/LNxvKs='
fi

watch_file flake.nix
watch_file flake.lock

if ! use flake . --impure; then
    printf '%s\n' "devenv could not be built. The devenv environment was not loaded. Make the necessary changes to devenv.nix and hit enter to try again." >&2
fi