# Package Template
# This is a template for creating new packages in m3ta-nixpkgs
# Copy this template and modify it for your specific package
{
  lib,
  stdenv,
  fetchFromGitHub,
  # Add build dependencies here
  # pkg-config,
  # cmake,
  # rustPlatform,
  # python3,
  # nodejs,
  # Add runtime dependencies here
  # openssl,
  # libxml2,
}:
stdenv.mkDerivation rec {
  pname = "package-name"; # Replace with your package name
  version = "0.1.0"; # Replace with actual version

  # Source fetching - choose one method:

  # Method 1: From GitHub
  src = fetchFromGitHub {
    owner = "owner-name";
    repo = "repo-name";
    rev = "v${version}"; # or use a specific commit hash
    hash = "sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
    # To get the correct hash, first set it to lib.fakeHash, then run:
    # nix build .#package-name
    # The error message will show the correct hash
  };

  # Method 2: From URL
  # src = fetchurl {
  #   url = "https://example.com/package-${version}.tar.gz";
  #   hash = "sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
  # };

  # Build-time dependencies (tools needed to build the package)
  nativeBuildInputs = [
    # pkg-config
    # cmake
    # makeWrapper
  ];

  # Runtime dependencies (libraries needed at runtime)
  buildInputs = [
    # openssl
    # libxml2
  ];

  # Build phase (optional, only if you need custom build steps)
  # buildPhase = ''
  #   make
  # '';

  # Install phase (optional, only if you need custom install steps)
  # installPhase = ''
  #   mkdir -p $out/bin
  #   cp binary $out/bin/
  # '';

  # Post-install hook (optional, for wrapping binaries, etc.)
  # postInstall = ''
  #   wrapProgram $out/bin/program \
  #     --prefix PATH : ${lib.makeBinPath [ dependency ]}
  # '';

  # Metadata - REQUIRED
  meta = with lib; {
    description = "A short description of the package";
    longDescription = ''
      A longer, more detailed description of what the package does.
      This can span multiple lines.
    '';
    homepage = "https://github.com/owner/repo";
    changelog = "https://github.com/owner/repo/releases/tag/v${version}";
    license = licenses.mit; # Change to appropriate license
    maintainers = with maintainers; []; # Add your name if you're in nixpkgs
    platforms = platforms.linux; # or platforms.unix, platforms.all, etc.
    mainProgram = "program-name"; # The main executable name
  };
}