secure-mysql-backups VS metadata-action

It's easy to implement with this tool I made: https://github.com/williarin/secure-mysql-backups

Learn more about how to use this image on the Github repo.

name: Lint and Dockerize the app on: push: branches: [master] pull_request: branches: [master] env: # Use docker.io for Docker Hub if empty REGISTRY: docker.io # github.repository as / IMAGE_NAME: ${{ github.repository }} jobs: build: runs-on: ubuntu-latest permissions: contents: read packages: write steps: - name: Checkout repository uses: actions/checkout@v2 - name: Set up Google Cloud uses: google-github-actions/[email protected] with: project_id: ${{ secrets.GCP_PROJECT_ID }} service_account_key: ${{ secrets.GCP_SA_KEY }} # Login against a Docker registry except on PR # https://github.com/docker/login-action - name: Log into registry ${{ env.REGISTRY }} # if: github.event_name != 'pull_request' uses: docker/login-action@v1 with: username: ${{ secrets.DOCKER_USERNAME }} password: ${{ secrets.DOCKER_PASSWORD }} # Extract metadata (tags, labels) for Docker # https://github.com/docker/metadata-action #- name: Extract Docker metadata # id: meta # uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38 # with: # images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} # Build and push Docker image with Buildx (don't push on PR) # https://github.com/docker/build-push-action - name: Build and push Docker image uses: docker/build-push-action@v2 with: context: ./ tags: ${{ secrets.DOCKER_USERNAME }}/magga:latest push: true file: ./Dockerfile - name: Image digest run: echo

docker/metadata-action@v4 to extract metadata (tags, labels) from Git reference and GitHub events for Docker.

5d. Extract metadata (tags, labels) for Docker: This step extracts metadata for Docker. The step uses the docker/metadata-action action to extract the metadata. The action is used to extract metadata from Dockerfiles and docker-compose files. The action outputs two variables: tags and labels. The tags variable contains the tags for the Docker image. The labels variable contains the labels for the Docker image. You can read more about the docker/metadata-action action here.

name: Docker Image Publish on: push: branches: [ "main" ] # Publish semver tags as releases. tags: [ 'v*.*.*' ] pull_request: branches: [ "main" ] env: # Use docker.io for Docker Hub if empty REGISTRY: ghcr.io # github.repository as / IMAGE_NAME: ${{ github.repository }} jobs: build: runs-on: ubuntu-latest permissions: contents: read packages: write # This is used to complete the identity challenge # with sigstore/fulcio when running outside of PRs. id-token: write steps: - name: Checkout repository uses: actions/checkout@v3 # Install the cosign tool except on PR # https://github.com/sigstore/cosign-installer - name: Install cosign if: github.event_name != 'pull_request' uses: sigstore/cosign-installer@f3c664df7af409cb4873aa5068053ba9d61a57b6 #v2.6.0 with: cosign-release: 'v1.11.0' # Workaround: https://github.com/docker/build-push-action/issues/461 - name: Setup Docker buildx uses: docker/setup-buildx-action@v2 # Login against a Docker registry except on PR # https://github.com/docker/login-action - name: Log into registry ${{ env.REGISTRY }} if: github.event_name != 'pull_request' uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c with: registry: ${{ env.REGISTRY }} username: ${{ github.actor }} password: ${{ secrets.GITHUB_TOKEN }} # Extract metadata (tags, labels) for Docker # https://github.com/docker/metadata-action - name: Extract Docker metadata id: meta uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38 with: images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} # Build and push Docker image with Buildx (don't push on PR) # https://github.com/docker/build-push-action - name: Build and push Docker image id: build-and-push uses: docker/build-push-action@v4 with: context: "{{defaultContext}}:src" push: ${{ github.event_name != 'pull_request' }} # Don't push on PR tags: ${{ steps.meta.outputs.tags }} labels: ${{ steps.meta.outputs.labels }} cache-from: type=gha cache-to: type=gha,mode=max

Extract metadata (tags, labels) for Docker: We will use the docker/metadata-action action to extract the metadata for the Docker image. We will use the following inputs:

If using Github actions, the Docker metadata-action catches and fixes issues like that: https://github.com/docker/metadata-action

name: Docker # This workflow uses actions that are not certified by GitHub. # They are provided by a third-party and are governed by # separate terms of service, privacy policy, and support # documentation. on: push: branches: [ "main" ] # Publish semver tags as releases. tags: [ 'v*.*.*' ] pull_request: branches: [ "main" ] paths: - src/MamisSolidarias.WebAPI.Campaigns/Dockerfile - .github/workflows/docker-publish.yml workflow_dispatch: env: # Use docker.io for Docker Hub if empty REGISTRY: ghcr.io IMAGE_NAME: mamis-solidarias/campaigns jobs: build: runs-on: ubuntu-latest permissions: contents: read packages: write # This is used to complete the identity challenge # with sigstore/fulcio when running outside of PRs. id-token: write steps: - name: Checkout repository uses: actions/checkout@v3 # Install the cosign tool except on PR # https://github.com/sigstore/cosign-installer - name: Install cosign if: github.event_name != 'pull_request' uses: sigstore/cosign-installer@main with: cosign-release: 'v1.13.1' - name: Set up QEMU uses: docker/setup-qemu-action@v2 with: platforms: 'arm64' # Workaround: https://github.com/docker/build-push-action/issues/461 - name: Setup Docker buildx uses: docker/setup-buildx-action@v2 # Login against a Docker registry except on PR # https://github.com/docker/login-action - name: Log into registry ${{ env.REGISTRY }} if: github.event_name != 'pull_request' uses: docker/login-action@v2 with: registry: ${{ env.REGISTRY }} username: ${{ github.actor }} password: ${{ secrets.GITHUB_TOKEN }} # Extract metadata (tags, labels) for Docker # https://github.com/docker/metadata-action - name: Extract Docker metadata id: meta uses: docker/metadata-action@v4 with: images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} tags: | type=schedule type=ref,event=branch type=ref,event=pr type=semver,pattern={{version}} type=semver,pattern={{major}}.{{minor}} type=semver,pattern={{major}} type=sha # Build and push Docker image with Buildx (don't push on PR) # https://github.com/docker/build-push-action - name: Build and push Docker image id: build-and-push uses: docker/build-push-action@v3 with: context: . platforms: linux/amd64, linux/arm64 file: src/MamisSolidarias.WebAPI.Campaigns/Dockerfile push: ${{ github.event_name != 'pull_request' }} tags: ${{ steps.meta.outputs.tags }} labels: ${{ steps.meta.outputs.labels }} # Sign the resulting Docker image digest except on PRs. # This will only write to the public Rekor transparency log when the Docker # repository is public to avoid leaking data. If you would like to publish # transparency data even for private images, pass --force to cosign below. # https://github.com/sigstore/cosign - name: Sign the published Docker image if: ${{ github.event_name != 'pull_request' }} env: COSIGN_EXPERIMENTAL: "true" # This step uses the identity token to provision an ephemeral certificate # against the sigstore community Fulcio instance. run: echo "${{ steps.meta.outputs.tags }}" | xargs -I {} cosign sign {}@${{ steps.build-and-push.outputs.digest }}

docker/metadata-action to figure out tags and labels for images build from (newly-added) git tags automatically (with semver support).

So we'll use the extremely useful docker/metadata-action@v3 for preparing those tags for us. Check out https://github.com/docker/metadata-action for more example tagging strategies. The documentation is great!

name: Docker Publish on: push: branches: [ main ] tags: [ 'v*' ] pull_request: branches: [ main ] env: REGISTRY: ghcr.io # github.repository as / IMAGE_NAME: ${{ github.repository }} jobs: build: runs-on: ubuntu-latest permissions: contents: read packages: write steps: - name: Checkout repository uses: actions/checkout@v2 # https://github.com/docker/login-action - name: Log into registry ${{ env.REGISTRY }} if: github.event_name != 'pull_request' uses: docker/login-action@v1 with: registry: ${{ env.REGISTRY }} username: ${{ github.actor }} password: ${{ secrets.GITHUB_TOKEN }} # https://github.com/docker/metadata-action - name: Extract Docker metadata id: meta uses: docker/metadata-action@v3 with: images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} # https://github.com/docker/build-push-action - name: Build and push Docker image uses: docker/build-push-action@v2 with: context: . push: ${{ github.event_name != 'pull_request' }} tags: ${{ steps.meta.outputs.tags }} labels: ${{ steps.meta.outputs.labels }}