publish-docker.yml

name: Build and Publish Docker Image

env:
  platforms: linux/amd64

on:
  push:
    branches:
      - main
    tags:
      - v*
    paths-ignore:
      - 'docs/**'
      - '**/*.md'
  pull_request:
    paths-ignore:
      - 'docs/**'
      - '**/*.md'

jobs:
  buildAndPush:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event_name == 'release' && github.ref || github.event_name == 'push' && github.ref || github.event_name == 'pull_request' && github.event.pull_request.head.ref || github.event_name == 'pull_request' && github.event.pull_request.head.ref }}
      - uses: docker/metadata-action@v5
        id: meta
        with:
          images: |
            ghcr.io/${{ github.repository_owner }}/dpservice
          tags: |
            type=semver,pattern={{version}}
            type=schedule
            type=ref,event=branch
            type=ref,event=tag
            type=ref,event=pr
            type=sha
          flavor: |
            latest=${{ github.ref == 'refs/heads/main' }}
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        with:
          image: tonistiigi/binfmt:latest
          platforms: ${{env.platforms}}
      # workaround for self-hosted runner
      # https://github.com/mumoshu/actions-runner-controller-ci/commit/e91c8c0f6ca82aa7618010c6d2f417aa46c4a4bf
      - name: Set up Docker Context for Buildx
        id: buildx-context
        run: |
          CONTEXT_NAME="builders-${GITHUB_RUN_ID}"
          docker context create $CONTEXT_NAME
          echo "CONTEXT_NAME=$CONTEXT_NAME" >> $GITHUB_ENV
      - name: Set up Docker Buildx
        timeout-minutes: 5
        uses: docker/setup-buildx-action@v3
        with:
          version: latest
          endpoint: ${{ env.CONTEXT_NAME }} # self-hosted
      - name: Login to GHCR
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build and push
        timeout-minutes: 60
        uses: docker/build-push-action@v5
        with:
          context: .
          platforms: ${{env.platforms}}
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          target: production
          secrets: |
            "github_token=${{ secrets.BOT_PAT }}"