Update base image #242
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| name: Update base image | |
| on: | |
| push: | |
| branches: | |
| - main | |
| paths: | |
| - image/Dockerfile-base | |
| - .github/workflows/base-image.yaml | |
| schedule: | |
| - cron: 0 1 1 * * | |
| permissions: | |
| contents: read | |
| jobs: | |
| push_image: | |
| runs-on: ubuntu-24.04 | |
| name: Docker Images | |
| permissions: | |
| id-token: write | |
| attestations: write | |
| environment: | |
| name: dockerhub | |
| url: https://hub.docker.com/r/danielflook/terraform-github-actions-base/tags?name=${{ github.run_id }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| with: | |
| persist-credentials: false | |
| - name: Registry login | |
| env: | |
| DOCKER_TOKEN: ${{ secrets.DOCKER_TOKEN }} | |
| run: | | |
| echo "$DOCKER_TOKEN" | docker login --username danielflook --password-stdin | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@b5ca514318bd6ebac0fb2aedd5d36ec1b5c232a2 # v3 | |
| - name: Base image | |
| id: build-and-push | |
| run: | | |
| BASE_DIGEST=$(docker buildx imagetools inspect "debian:bookworm-slim" --format '{{json .}}' | jq -r '.manifest.digest') | |
| sed -i "s|FROM debian:bookworm-slim|FROM debian:bookworm-slim@$BASE_DIGEST|" "image/Dockerfile-base" | |
| docker buildx build \ | |
| --tag "danielflook/terraform-github-actions-base:$GITHUB_RUN_ID" \ | |
| --tag danielflook/terraform-github-actions-base:latest \ | |
| --platform linux/amd64,linux/arm64 \ | |
| --attest "type=provenance,mode=max,builder-id=$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID" \ | |
| --annotation "index,manifest:org.opencontainers.image.created=$(date '+%Y-%m-%dT%H:%M:%S%z')" \ | |
| --annotation "index,manifest:org.opencontainers.image.source=https://github.com/${{ github.repository }}" \ | |
| --annotation "index,manifest:org.opencontainers.image.revision=${{ github.sha }}" \ | |
| --annotation "index,manifest:org.opencontainers.image.title=terraform-github-actions-base" \ | |
| --annotation "index,manifest:org.opencontainers.image.description=Base image for terraform-github-actions" \ | |
| --annotation "index:org.opencontainers.image.ref.name=docker.io/danielflook/terraform-github-actions-base:$GITHUB_RUN_ID" \ | |
| --annotation "index,manifest:builder-id=$GITHUB_SERVER_URL/$GITHUB_REPOSITORY/actions/runs/$GITHUB_RUN_ID" \ | |
| --annotation "index,manifest:ref.tag=$GITHUB_RUN_ID" \ | |
| --annotation "index,manifest:org.opencontainers.image.base.name=docker.io/debian:bookworm-slim" \ | |
| --annotation "index,manifest:base.manifest.digest=$BASE_DIGEST" \ | |
| --file image/Dockerfile-base \ | |
| --push \ | |
| --iidfile manifest-list-digest.txt \ | |
| image | |
| echo "digest=$(<manifest-list-digest.txt)" >> "$GITHUB_OUTPUT" | |
| - name: Generate image attestation | |
| uses: actions/attest-build-provenance@v2 | |
| with: | |
| subject-name: index.docker.io/danielflook/terraform-github-actions-base | |
| subject-digest: ${{ steps.build-and-push.outputs.digest }} |