merge-to-stage.yaml

name: Merge to stage

on:
  schedule:
    - cron: '0 * * * *' # Run every hour
  workflow_dispatch: # Allow manual trigger
  pull_request:
    types: [labeled] # Run when a label is added to a PR

env:
  MILO_RELEASE_SLACK_WH: ${{ secrets.MILO_RELEASE_SLACK_WH }}

jobs:
  merge-to-stage:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4.1.1

      - name: Check label
        id: check_label
        uses: actions/github-script@v7.0.1
        with:
          script: |
            const fs = require('fs');
            const event = JSON.parse(fs.readFileSync(process.env.GITHUB_EVENT_PATH, 'utf8'));
            if (process.env.GITHUB_EVENT_NAME === 'pull_request') {
              const { label: { name } } = event;
              return name === 'Ready for Stage';
            }
            return true;
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Merge to stage or queue to merge
        uses: actions/github-script@v7.0.1
        with:
          script: |
            const main = require('./.github/workflows/merge-to-stage.js')
            main({ github, context, core })
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}