automatic_merge.yml

name: Automatic merge

on:
  # schedule: 
  #   # Run every Sunday at 03:09 (AEDT)
  #   # AEDT is UTC+10 --> Sunday at 03:09 AEDT is Saturday at 17:09 UTC
    # - cron: "9 17 * * SAT"
  push: 

jobs:
  auto-merge:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout repo
      uses: actions/checkout@v4
      with:
        ref: main_test 
        fetch-depth: 0
    
    - uses: crazy-max/ghaction-import-gpg@01dd5d3ca463c7f10f7f4f7b4f177225ac661ee4  # v6.1.0
      with:
        gpg_private_key: ${{ secrets.GH_ACTIONS_BOT_GPG_PRIVATE_KEY }}
        passphrase: ${{ secrets.GH_ACTIONS_BOT_GPG_PASSPHRASE }}
        git_config_global: true
        git_committer_name: ${{ vars.GH_ACTIONS_BOT_GIT_USER_NAME }}
        git_committer_email: ${{ vars.GH_ACTIONS_BOT_GIT_USER_EMAIL }}
        git_user_signingkey: true
        git_commit_gpgsign: true
        git_tag_gpgsign: true
    
    - name: Merge development to main
      run: |
        git merge --no-ff -X theirs origin/development -m "Automatically merge 'development' to 'main'.
        Merge commit issued by the automatic_merge workflow."
        git push origin main_test