mailcow/src/mailcow-dockerized/.github/workflows/check_prs_if_on_staging.yml

name: Check PRs if on staging
on:
    pull_request_target:
      types: [opened, edited]
permissions: {}

jobs:
  is_not_staging:
    runs-on: ubuntu-latest
    if: github.event.pull_request.base.ref != 'staging' #check if the target branch is not staging
    steps:
      - name: Send message
        uses: thollander/actions-comment-pull-request@main
        with:
          GITHUB_TOKEN: ${{ secrets.CHECKIFPRISSTAGING_ACTION_PAT }}
          message: |
                   Thanks for contributing!

                   I noticed that you didn't select `staging` as your base branch. Please change the base branch to `staging`.
                   See the attached picture on how to change the base branch to `staging`:

                   ![check_prs_if_on_staging.png](https://raw.githubusercontent.com/mailcow/mailcow-dockerized/master/.github/workflows/assets/check_prs_if_on_staging.png)

      - name: Fail #we want to see failed checks in the PR
        if: ${{ success() }} #set exit code to 1 even if commenting somehow failed
        run: exit 1

  is_staging:
    runs-on: ubuntu-latest
    if: github.event.pull_request.base.ref == 'staging' #check if the target branch is staging
    steps:
      - name: Success
        run: exit 0