Build Docker images #62
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Build Docker images | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| tag: | |
| required: true | |
| description: "Tag for the image" | |
| schedule: | |
| - cron: 30 12 * * TUE | |
| push: | |
| branches: | |
| - main | |
| paths: | |
| - .github/workflows/docker.yml | |
| - Dockerfile | |
| - form.html | |
| - go.mod | |
| - go.sum | |
| - main.go | |
| env: | |
| IMAGE_NAME: fake-jwt-server | |
| IMAGE_TAG: "${{ github.sha }}" | |
| jobs: | |
| override-envvars: | |
| runs-on: ubuntu-22.04 | |
| outputs: | |
| IMAGE_TAG: ${{ steps.set_outputs.outputs.IMAGE_TAG }} | |
| steps: | |
| - if: github.event_name == 'workflow_dispatch' | |
| name: Set envvars from input | |
| run: | | |
| echo "IMAGE_TAG=${{ inputs.tag }}" >> $GITHUB_ENV | |
| - if: github.event_name == 'schedule' | |
| name: Set envvars from date | |
| run: | | |
| echo "IMAGE_TAG=${{ env.IMAGE_TAG }}-$(date +'%Y-%m-%d')" >> $GITHUB_ENV | |
| - name: Forward envvars to later jobs | |
| id: set_outputs | |
| run: | | |
| echo "IMAGE_TAG=${{ env.IMAGE_TAG }}" >> $GITHUB_OUTPUT | |
| build: | |
| runs-on: ${{ matrix.runs_on }} | |
| needs: | |
| - override-envvars | |
| strategy: | |
| matrix: | |
| include: | |
| - arch: amd64 | |
| runs_on: ubuntu-22.04 | |
| - arch: arm64 | |
| runs_on: buildjet-2vcpu-ubuntu-2204-arm | |
| steps: | |
| - run: | | |
| echo "IMAGE=${{secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:${{ needs.override-envvars.outputs.IMAGE_TAG }}" >> $GITHUB_ENV | |
| - uses: actions/checkout@v3 | |
| - uses: docker/login-action@v2 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - run: | | |
| docker build \ | |
| --platform linux/${{ matrix.arch }} \ | |
| -t $IMAGE-${{ matrix.arch }} \ | |
| . | |
| - run: docker push $IMAGE-${{ matrix.arch }} | |
| push-multiarch-manifest: | |
| runs-on: ubuntu-22.04 | |
| needs: | |
| - override-envvars | |
| - build | |
| steps: | |
| - run: | | |
| echo "IMAGE=${{secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:${{ needs.override-envvars.outputs.IMAGE_TAG }}" >> $GITHUB_ENV | |
| - uses: docker/login-action@v2 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - run: | | |
| docker manifest create $IMAGE \ | |
| --amend $IMAGE-amd64 \ | |
| --amend $IMAGE-arm64 | |
| - run: docker manifest push --purge $IMAGE |