build_docker.yaml

name: Build Docker images
on:
  pull_request:
    types: [opened, ready_for_review, reopened, synchronize]
  push:
    branches:
      - master
    tags:
      - v*
    paths:
      - 'dockerfiles/**'

jobs:
  build:
    runs-on: [self-hosted]
    strategy:
      matrix:
        repo:
          - consul-backup-gcs
          - eks-container-insights
          - fluentd
          - actions-runner
          - actions-runner-dind
    steps:
      - name: Checkout code
        uses: actions/checkout@v2
      - name: Login to Quay
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v1
        with:
          registry: quay.io
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - name: Docker meta
        id: docker_meta
        uses: docker/metadata-action@v3
        with:
          images: quay.io/basisai/${{ matrix.repo }}
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      - name: Set up Docker Context for Buildx
        id: buildx-context
        run: |
          docker context create builders
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
        with:
          endpoint: builders
      - name: Cache Docker layers
        uses: actions/cache@v2
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-
      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          context: ./dockerfiles/${{ matrix.repo }}/
          # platforms: linux/amd64,linux/arm64,linux/386
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.docker_meta.outputs.tags }}
          labels: ${{ steps.docker_meta.outputs.labels }}
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache