delete-deployed-pr.yml

name: Delete deployed PR from S3
on:
  pull_request:
    types: [closed]
    branches: [main]

jobs:
  delete_deployed_pr:
    # Fix to ubuntu 22.04. In 2027, at the EOL of that distro, this GH warning will have to be addressed:
    # The current runner (ubuntu-24.04-x64) was detected as self-hosted because the platform does not match a GitHub-hosted runner image (or that image is deprecated and no longer supported).
    # In such a case, you should install Ruby in the $RUNNER_TOOL_CACHE yourself, for example using https://github.com/rbenv/ruby-build
    # You can take inspiration from this workflow for more details: https://github.com/ruby/ruby-builder/blob/master/.github/workflows/build.yml
    # $ ruby-build 3.1.4 /opt/hostedtoolcache/Ruby/3.1.4/x64
    # Once that completes successfully, mark it as complete with:
    # $ touch /opt/hostedtoolcache/Ruby/3.1.4/x64.complete
    # It is your responsibility to ensure installing Ruby like that is not done in parallel.
    runs-on: ubuntu-22.04
    # PRs are only deployed if the PR branch is not in a fork
    if: ${{ github.event.pull_request.head.repo.full_name == github.repository }}
    steps:
      - run: aws --endpoint-url https://s3.cern.ch s3 rm --recursive s3://root/${PR_NUMBER:?}
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          AWS_REGION: "eu-west-1"
          PR_NUMBER: ${{ github.event.pull_request.number }}