auto-stack-update.yml

name: Auto Stack Update

on:
  schedule:
    - cron: '0 0 * * 3'
  workflow_dispatch:
    inputs:
      stack:
        type: choice
        description: 'Stack to update'
        options:
          - all
          - node
          - python
          - php
          - dotnet

jobs:
  update:
    strategy:
      fail-fast: false
      matrix:
        stack: ${{ github.event_name == 'workflow_dispatch' && inputs.stack != 'all' && fromJSON(format('["{0}"]', inputs.stack)) || fromJSON('["node","python","php","dotnet"]') }}
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'

      - name: Check for updates
        id: check
        run: |
          python .github/auto-update/auto-update-stack.py --stack ${{ matrix.stack }}

      - name: Get month name
        id: month
        run: echo "name=$(date +'%B %Y')" >> $GITHUB_OUTPUT

      - name: Create Pull Request
        if: steps.check.outputs.no_updates != 'true'
        uses: peter-evans/create-pull-request@v6
        with:
          token: ${{ secrets.STACK_UPDATE_PAT }}
          title: "[${{ steps.month.outputs.name }}][${{ matrix.stack }}] Update: ${{ steps.check.outputs.summary }}"
          branch: auto-update/${{ matrix.stack }}
          commit-message: "Update ${{ matrix.stack }} to latest upstream version"
          body: |
            Automated stack version update for **${{ matrix.stack }}**.

            Updated `images/constants.yml` and `versionsToBuild.txt` from upstream release APIs.

            Please verify the versions and SHAs are correct before merging.