Environment variables #4
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| name: Build and Push Alpine Image | |
| on: | |
| push: | |
| branches: | |
| - main | |
| paths: | |
| - Dockerfile.alpine | |
| - .github/workflows/alpine-push.yml | |
| workflow_dispatch: | |
| env: | |
| DISTRO: alpine | |
| USERNAME: ${{ secrets.DOCKERHUB_USERNAME }} | |
| IMAGE: ${USERNAME}/openssh-client | |
| DOCKERFILE: Dockerfile.${DISTRO} | |
| PLATFORMS: linux/amd64,linux/arm64 | |
| TAGS: ${IMAGE}:${DISTRO},${IMAGE}:latest | |
| SHORTDESCRIPTION: Base images from different distros with an OpenSSH __CLIENT__ added. | |
| jobs: | |
| docker: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - | |
| name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - | |
| name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - | |
| name: Login to Docker Hub | |
| uses: docker/login-action@v3 | |
| with: | |
| username: $USERNAME | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - | |
| name: Build and push | |
| uses: docker/build-push-action@v6 | |
| with: | |
| file: $DOCKERFILE | |
| context: . | |
| platforms: $PLATFORMS | |
| push: true | |
| tags: $TAGS | |
| - | |
| name: Update repo description | |
| uses: peter-evans/dockerhub-description@v4 | |
| with: | |
| username: $USERNAME | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| repository: $IMAGE | |
| short-description: $SHORTDESCRIPTION |