{ pkgs, lib, config, inputs, ... }:

{
  # https://devenv.sh/basics/
  env.GREET = "devenv";

  # https://devenv.sh/packages/
  packages = with pkgs; [
    nixfmt # needed for Nix IDE?
    git
    # rustc rustfmt cargo
    trunk cargo-generate
    # LLVM tools for WebAssembly compilation
    llvm
    lld
  ];

  # https://devenv.sh/languages/
  languages.rust.enable = true;
  languages.python = {
    enable = true;
    package = pkgs.python312;
    uv = {
      enable = true;
      sync = {
        enable = true;
        allExtras = true;
      };
    };
  };

  # https://devenv.sh/processes/
  # processes.cargo-watch.exec = "cargo-watch";

  # https://devenv.sh/services/
  # services.postgres.enable = true;

  # https://devenv.sh/scripts/
  scripts.hello.exec = ''
    echo hello from $GREET
  '';

  scripts.versions.exec = ''
    git --version
    uv run --locked python --version
    rustc --version
  '';

  enterShell = ''
    hello
    versions
  '';

  # https://devenv.sh/tasks/
  # tasks = {
  #   "myproj:setup".exec = "mytool build";
  #   "devenv:enterShell".after = [ "myproj:setup" ];
  # };

  # https://devenv.sh/tests/
  enterTest = ''
    echo "Running tests"
    versions
  '';

  # https://devenv.sh/git-hooks/
  # git-hooks.hooks.shellcheck.enable = true;

  # See full reference at https://devenv.sh/reference/options/
}