Add qemu for arm #69
This file contains hidden or 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: CI | |
| on: | |
| push: | |
| branches: | |
| - main | |
| tags: | |
| - '*' | |
| pull_request: | |
| # https://docs.docker.com/build/ci/github-actions/multi-platform/ | |
| jobs: | |
| build: | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| include: | |
| - arch: amd64 | |
| runner: ubuntu-latest | |
| - arch: arm64 | |
| runner: ubuntu-24.04-arm | |
| runs-on: ${{ matrix.runner }} | |
| steps: | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Build and export to Docker local cache | |
| uses: docker/build-push-action@v6 | |
| with: | |
| platforms: linux/${{ matrix.arch }} | |
| # Need load and tags so we can test it below | |
| load: true | |
| tags: tag_for_testing | |
| - name: Test cli works in cached runtime image | |
| run: docker run --rm tag_for_testing uvx pycowsay 'hello ubuntu-devcontainer!' | |
| - name: Create tags for publishing image | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ghcr.io/${{ github.repository }} | |
| - name: Build and push by digest | |
| id: build | |
| uses: docker/build-push-action@v6 | |
| with: | |
| platforms: linux/${{ matrix.arch }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| outputs: type=image,push-by-digest=true,name-canonical=true,push=true | |
| - name: Export digest | |
| run: | | |
| mkdir -p ${{ runner.temp }}/digests | |
| digest="${{ steps.build.outputs.digest }}" | |
| touch "${{ runner.temp }}/digests/${digest#sha256:}" | |
| - name: Upload digest | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: digests-linux-${{ matrix.arch }} | |
| path: ${{ runner.temp }}/digests/* | |
| if-no-files-found: error | |
| retention-days: 1 | |
| merge: | |
| runs-on: ubuntu-latest | |
| needs: | |
| - build | |
| if: github.ref_type == 'tag' | |
| steps: | |
| - name: Download digests | |
| uses: actions/download-artifact@v4 | |
| with: | |
| path: ${{ runner.temp }}/digests | |
| pattern: digests-* | |
| merge-multiple: true | |
| - name: Log in to GitHub Docker Registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Create tags for publishing image | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ghcr.io/${{ github.repository }} | |
| tags: | | |
| type=ref,event=tag | |
| type=raw,value=latest | |
| type=raw,value=noble | |
| # image names must be all lower case, meta does this for us to make tags | |
| # but can't get the image name back out | |
| - name: Generate image repo name | |
| run: echo REGISTRY_IMAGE=ghcr.io/$(tr '[:upper:]' '[:lower:]' <<< "${{ github.repository }}") >> $GITHUB_ENV | |
| - name: Create manifest list and push | |
| working-directory: ${{ runner.temp }}/digests | |
| run: | | |
| docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \ | |
| $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *) | |
| - name: Inspect image | |
| run: | | |
| docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }} |