Update Docker Images #630
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| name: Update Docker Images | |
| on: | |
| schedule: | |
| - cron: '0 1 * * *' | |
| workflow_dispatch: | |
| defaults: | |
| run: | |
| shell: bash | |
| jobs: | |
| variables: | |
| name: Get version of base image | |
| runs-on: ubuntu-20.04 | |
| outputs: | |
| versions: ${{ steps.version.outputs.matrix }} | |
| git_tag: ${{ steps.tag.outputs.git_tag }} | |
| docker_platforms: ${{ steps.vars.outputs.docker_platforms }} | |
| sha_long: ${{ steps.vars.outputs.sha_long }} | |
| steps: | |
| - name: Checkout Repository | |
| uses: actions/checkout@v3 | |
| with: | |
| fetch-depth: 0 | |
| - name: Get latest tag | |
| id: tag | |
| run: | | |
| tag=$(git tag --sort=-version:refname | head -n1) | |
| echo "::set-output name=git_tag::${tag//v}" | |
| - name: Checkout Repository at ${{ steps.tag.outputs.git_tag }} | |
| uses: actions/checkout@v3 | |
| with: | |
| ref: refs/tags/v${{ steps.tag.outputs.git_tag }} | |
| - name: Set Base image version | |
| id: version | |
| run: | | |
| nginx_alpine=library/nginx:$(grep -m1 "FROM.*nginx.*alpine" <Dockerfile | awk -F"[ :]" '{print $3}') | |
| nginx=library/$(grep -m1 "FROM nginx:" < Dockerfile | awk -F" " '{print $2}') | |
| echo "::set-output name=matrix::[{\"version\": \"${nginx}\", \"distro\": \"debian\"}, {\"version\": \"${nginx_alpine}\", \"distro\": \"alpine\"}]" | |
| - name: Set other variables | |
| id: vars | |
| run: | | |
| echo "::set-output name=docker_platforms::$(grep "PLATFORMS:" .github/workflows/docker.yml | awk -F" " '{print $2}')" | |
| echo "::set-output name=sha_long::$(git rev-parse HEAD)" | |
| check: | |
| name: Check if updates are needed | |
| runs-on: ubuntu-20.04 | |
| needs: variables | |
| outputs: | |
| needs-updating-debian: ${{ steps.var.outputs.debian }} | |
| needs-updating-alpine: ${{ steps.var.outputs.alpine }} | |
| strategy: | |
| matrix: | |
| base_image: ${{ fromJson(needs.variables.outputs.versions) }} | |
| steps: | |
| - name: Build image tag | |
| id: dist | |
| run: | | |
| if [ ${{ matrix.base_image.distro }} == "debian" ]; then dist=""; else dist="-${{ matrix.base_image.distro }}"; fi | |
| echo "::set-output name=tag::${{ needs.variables.outputs.git_tag }}${dist}" | |
| - name: Check if update available ${{ matrix.base_image.version }} | |
| id: update | |
| uses: lucacome/docker-image-update-checker@v1 | |
| with: | |
| base-image: ${{ matrix.base_image.version }} | |
| image: opentracing/nginx-opentracing:${{ steps.dist.outputs.tag }} | |
| - id: var | |
| run: | | |
| echo "::set-output name=${{ matrix.base_image.distro }}::${{ steps.update.outputs.needs-updating }}" | |
| build-docker: | |
| if: ${{ needs.check.outputs.needs-updating-debian == 'true' || needs.check.outputs.needs-updating-alpine == 'true' }} | |
| name: Build Docker Image | |
| runs-on: ubuntu-20.04 | |
| needs: [check, variables] | |
| strategy: | |
| matrix: | |
| include: | |
| - os: debian | |
| needs-updating: ${{ needs.check.outputs.needs-updating-debian }} | |
| - os: alpine | |
| needs-updating: ${{ needs.check.outputs.needs-updating-alpine }} | |
| steps: | |
| - name: Checkout Repository at ${{ needs.variables.outputs.git_tag }} | |
| uses: actions/checkout@v3 | |
| with: | |
| ref: refs/tags/v${{ needs.variables.outputs.git_tag }} | |
| if: ${{ matrix.needs-updating == 'true' }} | |
| - name: Output Variables | |
| id: var | |
| run: | | |
| echo "::set-output name=nginx_version::$(grep -m1 'FROM nginx:' <Dockerfile | awk -F'[: ]' '{print $3}')" | |
| if: ${{ matrix.needs-updating == 'true' }} | |
| - name: Setup QEMU | |
| uses: docker/setup-qemu-action@v2 | |
| if: ${{ matrix.needs-updating == 'true' }} | |
| - name: Docker Buildx | |
| uses: docker/setup-buildx-action@v2 | |
| if: ${{ matrix.needs-updating == 'true' }} | |
| - name: DockerHub Login | |
| uses: docker/login-action@v2 | |
| with: | |
| username: ${{ secrets.DOCKER_USERNAME }} | |
| password: ${{ secrets.DOCKER_PASSWORD }} | |
| if: ${{ matrix.needs-updating == 'true' }} | |
| - name: Login to GitHub Container Registry | |
| uses: docker/login-action@v2 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| if: ${{ matrix.needs-updating == 'true' }} | |
| - name: Docker meta | |
| id: meta | |
| uses: docker/metadata-action@v4 | |
| with: | |
| images: | | |
| opentracing/nginx-opentracing | |
| ghcr.io/opentracing-contrib/nginx-opentracing | |
| flavor: | | |
| latest=true | |
| suffix=${{ matrix.os != 'debian' && '-' || '' }}${{ matrix.os != 'debian' && matrix.os || '' }},onlatest=true | |
| tags: | | |
| type=raw,value=${{ needs.variables.outputs.git_tag }} | |
| type=raw,value=nginx-${{ steps.var.outputs.nginx_version }} | |
| labels: | | |
| org.opencontainers.image.revision=${{ needs.variables.outputs.sha_long }} | |
| if: ${{ matrix.needs-updating == 'true' }} | |
| - name: Build and push | |
| uses: docker/build-push-action@v4 | |
| with: | |
| pull: true | |
| push: true | |
| platforms: ${{ needs.variables.outputs.docker_platforms }} | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| cache-from: type=gha,scope=${{ matrix.os }} | |
| cache-to: type=gha,scope=${{ matrix.os }},mode=max | |
| target: final | |
| build-args: BUILD_OS=${{ matrix.os }} | |
| if: ${{ matrix.needs-updating == 'true' }} |