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Build docker images in CI #3

Build docker images in CI

Build docker images in CI #3

Workflow file for this run

# Based on
# - https://docs.github.com/en/actions/use-cases-and-examples/publishing-packages/publishing-docker-images
# - https://docs.docker.com/build/ci/github-actions/multi-platform/#distribute-build-across-multiple-runners
# and the branchwater config
# - https://github.com/sourmash-bio/branchwater/blob/main/.github/workflows/docker-images.yml
name: Create and publish Docker images
on:
push:
branches:
- 'main'
tags:
- 'v*'
pull_request:
paths:
- .github/workflows/docker-images.yml
- Dockerfile
## disabling for most PRs, too many builds
# branches:
# - 'main'
env:
REGISTRY: ghcr.io
IMAGE_NAME: ${{ github.repository }}
jobs:
build:
runs-on: ${{ matrix.os }}
strategy:
matrix:
target: [web, worker]
platform:
- linux/amd64
- linux/arm64
include:
- platform: linux/amd64
os: ubuntu-latest
- platform: linux/arm64
os: ubuntu-24.04-arm
permissions:
contents: read
packages: write
id-token: write
steps:
- name: Delete huge unnecessary tools folder
run: |
rm -rf /opt/hostedtoolcache
cd /opt
find . -maxdepth 1 -mindepth 1 '!' -path ./containerd '!' -path ./actionarchivecache '!' -path ./runner '!' -path ./runner-cache -exec rm -rf '{}' ';'
- name: Checkout repository
uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2
- name: Log in to the Container registry
uses: docker/login-action@327cd5a69de6c009b9ce71bce8395f28e651bf99
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5
- name: Prepare
run: |
platform=${{ matrix.platform }}
echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
- name: Extract metadata (tags, labels) for Docker
id: meta
uses: docker/metadata-action@8e1d5461f02b7886d3c1a774bfbd873650445aa2
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
- name: Build and push by digest
id: build
uses: docker/build-push-action@ca877d9245402d1537745e0e356eab47c3520991
with:
context: .
platforms: ${{ matrix.platform }}
labels: ${{ steps.meta.outputs.labels }}
target: ${{ matrix.target }}
outputs: type=image,"name=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}",push-by-digest=true,name-canonical=true,push=true
cache-from: type=gha
cache-to: type=gha,mode=max
# don't push on PRs
push: ${{ ! startsWith(github.ref, 'refs/pull/') }}
- 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@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08
with:
name: digests-${{ matrix.target }}-${{ env.PLATFORM_PAIR }}
path: ${{ runner.temp }}/digests/*
if-no-files-found: error
retention-days: 1
merge:
runs-on: ubuntu-latest
# avoid tagging on PRs
if: ${{ ! startsWith(github.ref, 'refs/pull/') }}
needs:
- build
strategy:
matrix:
target: [web, worker]
permissions:
contents: read
packages: write
attestations: write
id-token: write
steps:
- name: Download digests
uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16
with:
path: ${{ runner.temp }}/digests
pattern: digests-${{ matrix.target }}-*
merge-multiple: true
- name: Log in to the Container registry
uses: docker/login-action@327cd5a69de6c009b9ce71bce8395f28e651bf99
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5
- name: Extract metadata (tags, labels) for Docker
id: meta
uses: docker/metadata-action@8e1d5461f02b7886d3c1a774bfbd873650445aa2
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
tags: |
type=ref,event=branch,prefix=${{ matrix.target }}-
type=ref,event=pr,prefix=${{ matrix.target }}-pr-
type=semver,prefix=${{ matrix.target }}-,pattern={{version}}
- 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 }}/${{ env.IMAGE_NAME }}@sha256:%s ' *)
- name: Inspect image
run: |
docker buildx imagetools inspect ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.version }}
# - name: Generate artifact attestation
# uses: actions/attest-build-provenance@v2
# with:
# subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
# subject-digest: ${{ steps.build.outputs.digest }}
# push-to-registry: true