dokku-clean-review-apps.yml

name: Delete all Dokku Review-Apps
on:
  workflow_dispatch:

jobs:
  cleanup:
    runs-on: ubuntu-latest
    steps:
      - name: Add public IP to AWS security group
        uses: sohelamin/aws-security-group-add-ip-action@master
        with:
          aws-access-key-id: ${{ secrets.DOKKU_AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.DOKKU_AWS_SECRET_ACCESS_KEY }}
          aws-region: ${{ secrets.DOKKU_AWS_REGION }}
          aws-security-group-id: ${{ secrets.DOKKU_AWS_SECURITY_GROUP_ID }}
          port: '22'
          to-port: '30'
          protocol: 'tcp'
          description: 'GitHub Action'

      - name: Destroy all review-apps and its associated database & redis services
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.DOKKU_HOST }}
          key: ${{ secrets.DOKKU_SSH_PRIVATE_KEY }}
          username: ubuntu
          script: |
            dokku --quiet apps:list | grep -v "violet-rails" | while read APP_NAME;
            do {
              dokku apps:exists $APP_NAME && dokku --force apps:destroy $APP_NAME;
              dokku postgres:exists "${APP_NAME}-db" && dokku postgres:destroy "${APP_NAME}-db" --force;
              dokku redis:exists "${APP_NAME}-redis" && dokku redis:destroy "${APP_NAME}-redis" --force;

              if [ -d /home/dokku/$APP_NAME ]; then
                echo "Folder of ${APP_NAME} still exists.\nDeleting it manually.";
                sudo rm -rf /home/dokku/$APP_NAME;

                [ -d /home/dokku/$APP_NAME ] && echo "Could not delete ${APP_NAME}." || echo "${APP_NAME} deleted successfully.";
              fi

              echo "Deletion of ${APP_NAME} app, ${APP_NAME}-db and ${APP_NAME}-redis completed.";
            };
            done;