Skip to content

Add multiarch Docker images #15

Add multiarch Docker images

Add multiarch Docker images #15

name: Protobuf Docker Image
on:
push:
tags:
- "**"
branches:
- main
pull_request:
branches:
- main
paths:
- .github/workflows/protobuf-dockerimage.yml
- protobuf/Dockerfile
- protobuf/protoc-wrapper
env:
DOCKERHUB_SLUG: ghcr.io/lucacome/build-protobuf
GHCR_SLUG: ghcr.io/lucacome/build-protobuf
jobs:
build:
runs-on: ubuntu-latest
services:
registry:
image: registry:2
ports:
- 5000:5000
strategy:
fail-fast: false
matrix:
platform:
- linux/amd64
- linux/arm64
steps:
- name: Prepare
run: |
platform=${{ matrix.platform }}
echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
- name: Checkout
uses: actions/checkout@v4
- name: Docker meta
id: meta
uses: docker/metadata-action@v5
with:
images: |
name=${{ env.DOCKERHUB_SLUG}}
tags: |
type=edge
type=ref,event=pr
type=semver,pattern={{version}}
- name: Setup QEMU
uses: docker/setup-qemu-action@v3
- name: Docker Buildx
uses: docker/setup-buildx-action@v3
with:
driver-opts: network=host
- name: DockerHub Login
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_PASSWORD }}
if: github.event_name != 'pull_request'
- name: Login to GHCR
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.repository_owner }}
password: ${{ secrets.GITHUB_TOKEN }}
# if: github.event_name != 'pull_request'
- name: Build and push by digest
id: build
uses: docker/build-push-action@v6
with:
context: "protobuf/."
cache-from: type=gha,scope=protobuf-${{ env.PLATFORM_PAIR }}
cache-to: type=gha,scope=protobuf-${{ env.PLATFORM_PAIR }},mode=max
platforms: ${{ matrix.platform }}
labels: ${{ steps.meta.outputs.labels }}
annotations: ${{ steps.meta.outputs.annotations }}
target: protoc_builder
pull: true
sbom: true
provenance: mode=max
outputs: type=image,name=${{ env.DOCKERHUB_SLUG }},push-by-digest=true,name-canonical=true,push=true
- name: Export digest
run: |
mkdir -p /tmp/digests
digest="${{ steps.build.outputs.digest }}"
touch "/tmp/digests/${digest#sha256:}"
- name: Upload digest
uses: actions/upload-artifact@v4
with:
name: digests-${{ env.PLATFORM_PAIR }}
path: /tmp/digests/*
if-no-files-found: error
retention-days: 1
merge:
runs-on: ubuntu-latest
# if: github.event_name != 'pull_request'
needs:
- build
steps:
- name: Download digests
uses: actions/download-artifact@v4
with:
path: /tmp/digests
pattern: digests-*
merge-multiple: true
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Docker meta
id: meta
uses: docker/metadata-action@v5
with:
images: |
name=${{ env.DOCKERHUB_SLUG}}
tags: |
type=edge
type=ref,event=pr
type=semver,pattern={{version}}
# - name: Login to Docker Hub
# uses: docker/login-action@v3
# with:
# username: ${{ vars.DOCKERHUB_USERNAME }}
# password: ${{ secrets.DOCKERHUB_TOKEN }}
- name: Login to GHCR
uses: docker/login-action@v3
with:
registry: ghcr.io
username: ${{ github.repository_owner }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Create manifest list and push
working-directory: /tmp/digests
run: |
docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
$(printf '${{ env.DOCKERHUB_SLUG }}@sha256:%s ' *)
- name: Inspect image
run: |
docker buildx imagetools inspect ${{ env.DOCKERHUB_SLUG }}:${{ steps.meta.outputs.version }}