Build and Publish Docker Image #22
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name: Build and Publish Docker Image | |
on: | |
workflow_dispatch: # Allows manual triggering | |
inputs: | |
force: | |
description: "Force a new build" | |
required: false | |
default: false | |
type: boolean | |
env: | |
REGISTRY_IMAGE: ghcr.io/patte/convex-backend | |
jobs: | |
init: | |
runs-on: ubuntu-latest | |
steps: | |
- name: Get latest release tag and check for new release | |
id: check_release | |
run: | | |
RELEASE_TAG=$(curl -s https://api.github.com/repos/get-convex/convex-backend/releases/latest | grep "tag_name" | cut -d\" -f4) | |
echo "RELEASE_TAG=$RELEASE_TAG" >> $GITHUB_ENV | |
PREVIOUS_TAG=$(docker inspect ${{ env.REGISTRY_IMAGE }}:latest --format '{{ index .Config.Labels "org.opencontainers.image.version" }}' || echo "none") | |
if [ -z "$PREVIOUS_TAG" ]; then | |
echo "No previous image found. Proceeding with the build of release: $RELEASE_TAG." | |
elif [ "${{ github.event.inputs.force }}" == "true" ]; then | |
echo "Forced build detected. Proceeding with the build of release: $RELEASE_TAG." | |
elif [ "$RELEASE_TAG" == "$PREVIOUS_TAG" ]; then | |
echo "No new release detected. Exiting." | |
exit 0 | |
else | |
echo "New release detected: $RELEASE_TAG" | |
fi | |
outputs: | |
release_tag: ${{ env.RELEASE_TAG }} | |
build: | |
needs: init | |
strategy: | |
fail-fast: false | |
matrix: | |
platform: | |
- linux/amd64 | |
- linux/arm64 | |
include: | |
- platform: linux/amd64 | |
runner: ubuntu-latest | |
cache-from: type=gha | |
cache-to: type=gha,mode=max | |
- platform: linux/arm64 | |
runner: self-hosted | |
cache-from: | |
cache-to: | |
runs-on: ${{ matrix.runner }} | |
steps: | |
- name: check for new release | |
run: | | |
if [ -z "${{ needs.init.outputs.release_tag }}" ]; then | |
echo "No release tag found. Exiting." | |
exit 0 | |
fi | |
echo "RELEASE_TAG=${{ needs.init.outputs.release_tag }}" >> $GITHUB_ENV | |
- name: Prepare | |
run: | | |
platform=${{ matrix.platform }} | |
echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV | |
- name: Checkout repository | |
uses: actions/checkout@v3 | |
- name: Set up Docker Buildx | |
uses: docker/setup-buildx-action@v3 | |
- name: Login to GitHub Docker Registry | |
uses: docker/login-action@v3 | |
with: | |
registry: ghcr.io | |
username: ${{ github.actor }} | |
password: ${{ secrets.GITHUB_TOKEN }} | |
- name: Build and push by digest | |
id: build | |
uses: docker/build-push-action@v6 | |
with: | |
context: . | |
platforms: ${{ matrix.platform }} | |
build-args: | | |
RELEASE_TAG=${{ env.RELEASE_TAG }} | |
labels: | | |
org.opencontainers.image.version=${{ env.RELEASE_TAG }} | |
cache-from: ${{ matrix.cache-from }} | |
cache-to: ${{ matrix.cache-to }} | |
outputs: type=image,name=${{ env.REGISTRY_IMAGE }},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-${{ env.PLATFORM_PAIR }} | |
path: /tmp/digests/* | |
if-no-files-found: error | |
retention-days: 1 | |
merge: | |
runs-on: ubuntu-latest | |
needs: [init, build] | |
steps: | |
- name: check for new release | |
run: | | |
if [ -z "${{ needs.init.outputs.release_tag }}" ]; then | |
echo "No release tag found. Exiting." | |
exit 0 | |
fi | |
echo "RELEASE_TAG=${{ needs.init.outputs.release_tag }}" >> $GITHUB_ENV | |
- name: Set up Docker Buildx | |
uses: docker/setup-buildx-action@v3 | |
- name: Login to GitHub Docker Registry | |
uses: docker/login-action@v3 | |
with: | |
registry: ghcr.io | |
username: ${{ github.actor }} | |
password: ${{ secrets.GITHUB_TOKEN }} | |
- name: Download digests | |
uses: actions/download-artifact@v4 | |
with: | |
path: /tmp/digests | |
pattern: digests-* | |
merge-multiple: true | |
- name: Create multi-platform manifest and push | |
working-directory: /tmp/digests | |
run: | | |
docker buildx imagetools create --tag ${{ env.REGISTRY_IMAGE }}:${{ env.RELEASE_TAG }} --tag ${{ env.REGISTRY_IMAGE }}:latest \ | |
$(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *) | |
- name: Create GitHub Release | |
id: create_release | |
uses: actions/create-release@v1 | |
env: | |
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} | |
with: | |
tag_name: ${{ env.RELEASE_TAG }} | |
release_name: "Release ${{ env.RELEASE_TAG }}" | |
body: | | |
This is based on convex-backend's release: [${{ env.RELEASE_TAG }}](https://github.com/get-convex/convex-backend/releases/tag/${{ env.RELEASE_TAG }}). | |
New Docker images have been built and are available at the following locations: | |
- `${{ env.REGISTRY_IMAGE }}:${{ env.RELEASE_TAG }}` | |
- `${{ env.REGISTRY_IMAGE }}:latest` | |
[convex-backend on ghcr.io](https://github.com/patte/convex-backend-docker/pkgs/container/convex-backend) | |
draft: false | |
prerelease: false |