update-packages.yaml

name: "Update Package Locks"
permissions:
    contents: write
    pull-requests: write
on:
  workflow_dispatch:
  schedule:
    - cron: "0 10 * * 0" # https://crontab.guru/#0_10_*_*_0
jobs:
  update_packages:
    runs-on: ubuntu-latest
    outputs:
      changes: ${{ steps.update.outputs.changes }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Install Nix
        uses: cachix/install-nix-action@v20
      - name: Update package locks
        id: update
        run: |
          nix develop -c update-servers

          CHANGES=$(git status --porcelain)
          echo "changes=${CHANGES}" >> $GITHUB_OUTPUT
      - name: Create commit
        if: ${{ steps.update.outputs.changes != ''}}
        run: |
          git config --global user.email "actions@github.com"
          git config --global user.name "GitHub Actions"
          git switch -c update_package_lock_action
          git add .
          git commit -m "chore: Update package locks"
          git push origin update_package_lock_action --force
      - name: Create Pull Request
        if: ${{ steps.update.outputs.changes != ''}}
        run: |
          gh pr create \
            -B master \
            -H update_package_lock_action \
            --title 'chore: update package' \
            --body '
          Update branches to latest builds and import new builds.

          ### Tasks for reviewer:
          - [ ] Ensure all automated tests still pass
          - [ ] Update `version` field of newly imported builds with version number used in-game

          Created by Github action'
        env:
            GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}