pr-open.yml

name: PR

on:
  pull_request:
    branches: [main]
  workflow_dispatch:

concurrency:
  # PR open and close use the same group, allowing only one at a time
  group: pr-${{ github.workflow }}-${{ github.event.number }}
  cancel-in-progress: true

jobs:
  # https://github.com/bcgov-nr/action-builder-ghcr
  builds:
    if: "!github.event.pull_request.head.repo.fork"
    permissions:
      packages: write
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        package: [postgres/postgres, postgis/postgis, bitnami/postgres]
        tag: [12, 13, 14, 15, 16]
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@v4
      - name: Get first tag
        id: tag
        run: |
          TAG=$(grep '^FROM' database/${{ matrix.package }}/${{ matrix.tag }}/Dockerfile | cut -d':' -f2)
          echo "tag=${TAG}" >> $GITHUB_OUTPUT

      - name: Build or import
        uses: bcgov-nr/action-builder-ghcr@v1.3.0
        with:
          build_context: database/${{ matrix.package }}/${{ matrix.tag }}
          package: ${{ matrix.package }}
          tag: ${{ steps.tag.outputs.tag }}
          token: ${{ github.token }}
          triggers: database/${{ matrix.package}}/${{ matrix.triggers }}

  ghcr-cleanup:
    needs: [builds]
    runs-on: ubuntu-22.04
    strategy:
      matrix:
        package: [postgres/postgres, postgis/postgis, bitnami/postgres]
    steps:
      - uses: actions/delete-package-versions@v4
        with:
          package-name: ${{ github.event.repository.name }}/${{ matrix.package }}
          package-type: 'container'
          min-versions-to-keep: 0
          delete-only-untagged-versions: 'true'

  wrap-up:
    needs: [ghcr-cleanup]
    runs-on: ubuntu-22.04
    steps:
      - name: Wrap-up
        run: |
          echo "Dummy step for workflow completion"