build-image-on-pr-label.yaml

---
name: Build and Push S3GW Image
on:
  pull_request_target:
    branches:
      - "s3gw"
    types: [labeled]

  workflow_dispatch:

env:
  # Note: max 128 chars according to OCI Distribution Spec
  IMAGE_TAG: pr-${{ github.workflow_sha }}-${{ github.run_id }}-${{ github.run_attempt }}

jobs:
  build:
    if: github.event.label.name == 'ci/build-s3gw-image' || github.event_name == 'workflow_dispatch'
    runs-on: self-hosted
    steps:
      - name: Checkout s3gw
        uses: actions/checkout@v3
        with:
          repository: aquarist-labs/s3gw
          path: s3gw
          submodules: false

      - name: Checkout ceph
        uses: actions/checkout@v3
        with:
          path: s3gw/ceph
          submodules: recursive

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Context
        run: |
          docker context create builder

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
        with:
          endpoint: builder

      - name: quay.io Login
        uses: docker/login-action@v2
        with:
          registry: quay.io
          username: ${{ secrets.QUAY_USERNAME }}
          password: ${{ secrets.QUAY_PASSWORD }}

      - name: Build Container Image
        uses: docker/build-push-action@v3
        with:
          push: true
          build-args: |
            CMAKE_BUILD_TYPE=Release
            S3GW_VERSION=${{ env.IMAGE_TAG }}
            NPROC=16
            QUAY_EXPIRATION=1w
            SRC_S3GW_DIR=s3gw
          tags: |
            quay.io/s3gw/s3gw:${{ env.IMAGE_TAG }}
          file: s3gw/Dockerfile
          context: s3gw

      - name: Add comment to image URL and image:tag
        uses: actions/github-script@v6
        with:
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: '📦 quay.io/s3gw/s3gw:${{ env.IMAGE_TAG }} https://quay.io/repository/s3gw/s3gw?tab=tags&tag=${{ env.IMAGE_TAG }}'
            })