.envrc

if command -v nix >/dev/null 2>&1; then
  nix_min_version="2.23"
  nix_version=$(nix --version 2>/dev/null | awk '{print $NF}')
  if [ "$(printf '%s\n' "$nix_min_version" "$nix_version" | sort -V | head -n1)" != "$nix_min_version" ]; then
    printf "\033[31mNix version %s is installed, but version %s or higher is required. Upgrade Nix using the package manager that you used to install it.\033[0m\n" "$nix_version" "$nix_min_version" >&2
    exit 1
  fi
else
  printf "\nNix is not installed. Use the Determinate Nix Installer to install: https://github.com/DeterminateSystems/nix-installer" >&2
fi

# Check to ensure an up-to-date version of direnv is installed
if ! direnv_version 2.32.0; then
  exit 1
fi

if ! has nix_direnv_version || ! nix_direnv_version 3.0.4; then
  source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/3.0.4/direnvrc" "sha256-DzlYZ33mWF/Gs8DDeyjr8mnVmQGx7ASYqA5WlxwvBG4="
fi

watch_file flake.nix
watch_file flake.lock
watch_file devenv.nix

if ! use flake . --impure
then
  echo "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

dotenv_if_exists .env