continuous-delivery.yml

name: continuous-delivery
on:
  workflow_dispatch:
    inputs:
      cnpg_branch:
        description: "Name of the branch/tag used to build & load the operator (leave empty for default)"
        required: false
      test_depth:
        description: 'E2E test level: 0(highest) to 4(lowest) (leave empty for default)'
        required: false
      feature_type:
        description: 'E2E feature type filter. See https://github.com/cloudnative-pg/cloudnative-pg/blob/main/contribute/e2e_testing_environment/README.md#using-feature-type-test-selectionfilter'
        required: false
  schedule:
  - cron:  '0 1 * * *'

defaults:
  run:
    # default failure handling for shell scripts in 'run' steps
    shell: 'bash -Eeuo pipefail -x {0}'

permissions: read-all

jobs:
  build-pg:
    name: Build the Trunk of PostgreSQL
    runs-on: ${{ github.repository_owner == 'cloudnative-pg' && 'ubuntu-latest-16-cores' || 'ubuntu-24.04' }}
    permissions:
      contents: read
      packages: write
    outputs:
      pg_image: ${{ env.PG_IMAGE }}
      pg_major: ${{ env.PG_MAJOR }}
      cnpg_branch: ${{ env.CNPG_BRANCH }}
      test_depth: ${{ env.TEST_DEPTH }}
      feature_type: ${{ env.FEATURE_TYPE }}
    steps:
    - name: Checkout Code
      uses: actions/checkout@v6

    - name: Set env variables from defaults.json
      run: |
        for key in $(jq -r 'keys[]' defaults.json); do
          echo "$key=$(cat defaults.json | jq -r --arg key "$key" '.[$key]')" >> $GITHUB_ENV
        done

    # Inputs have priority over defaults.json.
    - name: Evaluate E2E workflow inputs
      env:
        INPUT_CNPG_BRANCH: ${{ github.event.inputs.cnpg_branch }}
        INPUT_TEST_DEPTH: ${{ github.event.inputs.test_depth }}
        INPUT_FEATURE_TYPE: ${{ github.event.inputs.feature_type }}
      run: |
        if [[ -n "${INPUT_CNPG_BRANCH}" ]]; then
          echo "CNPG_BRANCH=${INPUT_CNPG_BRANCH}" >> $GITHUB_ENV
        fi
        if [[ -n "${INPUT_TEST_DEPTH}" ]]; then
          echo "TEST_DEPTH=${INPUT_TEST_DEPTH}" >> $GITHUB_ENV
        fi
        if [[ -n "${INPUT_FEATURE_TYPE}" ]]; then
          echo "FEATURE_TYPE=${INPUT_FEATURE_TYPE}" >> $GITHUB_ENV
        fi

    - name: Log in to the GitHub Container registry
      uses: docker/login-action@v4
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v4

    - name: Build and push
      uses: docker/bake-action@v7
      id: build
      env:
        environment: production
        registry: ghcr.io/${{ github.repository_owner }}
        revision: ${{ github.sha }}
        pgMajor: ${{ env.PG_MAJOR }}
      with:
        push: true

    # Get a list of the images that were built and pushed. We only care about a single tag for each image.
    - name: Generated images
      id: images
      env:
        BUILD_METADATA: ${{ steps.build.outputs.metadata }}
      run: |
        echo "PG_IMAGE=$(echo "${BUILD_METADATA}" | jq -r '.["minimal"].["image.name"]' | grep -oP '[^,]*\d{12}[^,]*')" >> $GITHUB_ENV

  call-reusable-e2e:
    if: github.event_name == 'schedule'
    needs:
      - build-pg
    uses: ./.github/workflows/reusable-e2e.yml
    permissions:
      packages: write
    with:
      postgres_img: ${{ needs.build-pg.outputs.pg_image }}
      major_version: ${{ needs.build-pg.outputs.pg_major }}
      cnpg_branch: ${{ needs.build-pg.outputs.cnpg_branch }}
      test_depth: ${{ needs.build-pg.outputs.test_depth }}
      feature_type: ${{ needs.build-pg.outputs.feature_type }}