internal-images #1223
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
| # yamllint --format github .github/workflows/internal-images.yml | |
| --- | |
| name: internal-images | |
| # Refresh the tags once a day. This limits impact of rate-limited images. See RATIONALE.md | |
| on: | |
| schedule: | |
| - cron: "23 3 * * *" | |
| workflow_dispatch: # Allows manual refresh | |
| # This builds images and pushes them to ghcr.io/tetratelabs/func-e-internal:$tag | |
| # Using these in tests and as a parent (FROM) avoids docker.io rate-limits particularly on pull requests. | |
| # | |
| # To test this, try running end-to-end (e2e) tests! | |
| # ```bash | |
| # $ docker run --pull always --rm -v $PWD:/work ghcr.io/tetratelabs/func-e-internal:centos-9 e2e | |
| # ``` | |
| # | |
| # Make is the default entrypoint. To troubleshoot, use /bin/bash: | |
| # ```bash | |
| # $ docker run --pull always --rm -v $PWD:/work -it --entrypoint /bin/bash ghcr.io/tetratelabs/func-e-internal:centos-9 | |
| # [runner@babce89b5580 work]$ | |
| # ``` | |
| jobs: | |
| build-and-push-images: | |
| runs-on: ubuntu-20.04 # Hard-coding an LTS means maintenance, but only once each 2 years! | |
| strategy: | |
| matrix: | |
| include: | |
| - parent_image: quay.io/centos/centos:stream9 # Envoy requires CentOS >=9. | |
| image_tag: centos-9 | |
| - parent_image: ubuntu:20.04 # Always match runs-on! | |
| image_tag: ubuntu-20.04 | |
| steps: | |
| # Same as doing this locally: echo "${GHCR_TOKEN}" | docker login ghcr.io -u "${GHCR_TOKEN}" --password-stdin | |
| - name: "Login into GitHub Container Registry" | |
| uses: docker/login-action@v1 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| # GHCR_TOKEN=<hex token value> | |
| # - pushes Docker images to ghcr.io | |
| # - create via https://github.com/settings/tokens | |
| # - assign via https://github.com/organizations/tetratelabs/settings/secrets/actions | |
| # - needs repo:status, public_repo, write:packages, delete:packages | |
| password: ${{ secrets.GHCR_TOKEN }} | |
| # We need QEMU and Buildx for multi-platform (amd64+arm64) image push. | |
| # Note: arm64 is run only by Travis. See RATIONALE.md | |
| - name: "Setup QEMU" | |
| uses: docker/setup-qemu-action@v2 | |
| - name: "Setup Buildx" | |
| uses: docker/setup-buildx-action@v2 | |
| - name: "Checkout" | |
| uses: actions/checkout@v3 | |
| # This finds the last two GOROOT variables and parses them into Docker | |
| # build args, so that the resulting image has them at the same location. | |
| # | |
| # We do this to allow pull requests to update go.mod with a new Golang | |
| # release without worrying if the Docker image has it, yet. | |
| # | |
| # Ex. GOROOT_1_19_X64=/opt/hostedtoolcache/go/1.19.4/x64 -> | |
| # GO_STABLE_RELEASE=1_19, GO_STABLE_REVISION=1.19.4 | |
| - name: "Find and parse last two GOROOTs" | |
| run: | # Until Go releases hit triple digits, we can use simple ordering. | |
| goroot_stable_env=$(env|grep GOROOT_|sort -n|tail -1) | |
| echo "GO_STABLE_RELEASE=$(echo ${goroot_stable_env}|cut -d_ -f2,3)" >> $GITHUB_ENV | |
| echo "GO_STABLE_REVISION=$(echo ${goroot_stable_env}|cut -d/ -f5)" >> $GITHUB_ENV | |
| goroot_prior_env=$(env|grep GOROOT_|sort -n|tail -2|head -1) | |
| echo "GO_PRIOR_RELEASE=$(echo ${goroot_prior_env}|cut -d_ -f2,3)" >> $GITHUB_ENV | |
| echo "GO_PRIOR_REVISION=$(echo ${goroot_prior_env}|cut -d/ -f5)" >> $GITHUB_ENV | |
| - name: "Build and push" | |
| run: | | |
| docker_tag=ghcr.io/${{ github.repository_owner }}/func-e-internal:${IMAGE_TAG} | |
| docker buildx build --push \ | |
| --platform linux/amd64,linux/arm64 \ | |
| --build-arg parent_image=${PARENT_IMAGE} \ | |
| --build-arg go_stable_release=${GO_STABLE_RELEASE} \ | |
| --build-arg go_stable_revision=${GO_STABLE_REVISION} \ | |
| --build-arg go_prior_release=${GO_PRIOR_RELEASE} \ | |
| --build-arg go_prior_revision=${GO_PRIOR_REVISION} \ | |
| -t ${docker_tag} .github/workflows | |
| env: | |
| PARENT_IMAGE: ${{ matrix.parent_image }} | |
| IMAGE_TAG: ${{ matrix.image_tag }} |