name: Update mods

on:
  schedule:
    # run on saturdays at 0:00 utc
    - cron: "0 0 * * 6"
  workflow_dispatch:

jobs:
  update-mods:
    runs-on: ubuntu-latest

    permissions:
      contents: write

    steps:
      - uses: actions/checkout@v3.3.0
      - uses: cachix/install-nix-action@v20

      - name: update
        run: |
          echo "y" | nix run nixpkgs#packwiz -- update --all

      - name: commit changes
        uses: EndBug/add-and-commit@v9
        with:
          default_author: github_actions
          message: "chore: update mods"