OCI #336
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# Stage Docker images through GitHub Actions (GHA) to GitHub Container Registry (GHCR). | |
# | |
# Derived from: | |
# https://github.com/docker/build-push-action/blob/master/docs/advanced/tags-labels.md | |
# https://github.com/crazy-max/ghaction-docker-meta | |
# https://github.com/docker/build-push-action | |
# https://github.com/MarcelCoding/luna/blob/main/.github/workflows/ci.yaml | |
name: OCI | |
on: | |
pull_request: | |
branches: [ main ] | |
push: | |
tags: | |
- '*.*.*' | |
# Allow job to be triggered manually. | |
workflow_dispatch: | |
# Build nightlies. | |
schedule: | |
- cron: '0 5 * * *' | |
env: | |
GHCR_IMAGE_NAME: crate/cratedb-prometheus-adapter | |
jobs: | |
docker: | |
runs-on: ubuntu-latest | |
steps: | |
- | |
name: Checkout | |
uses: actions/checkout@v4 | |
- | |
name: Docker meta | |
id: meta | |
uses: docker/metadata-action@v5 | |
with: | |
# list of Docker images to use as base name for tags | |
images: | | |
ghcr.io/${{ env.GHCR_IMAGE_NAME }} | |
# generate Docker tags based on the following events/attributes | |
tags: | | |
type=schedule,pattern=nightly | |
type=ref,event=tag | |
- | |
name: Inspect meta | |
run: | | |
echo "Tags: ${{ steps.meta.outputs.tags }}" | |
echo "Labels: ${{ steps.meta.outputs.labels }}" | |
- | |
name: Set up QEMU | |
uses: docker/setup-qemu-action@v3 | |
if: matrix.platforms != 'linux/amd64' | |
- | |
name: Set up Docker Buildx | |
uses: docker/setup-buildx-action@v3 | |
- | |
name: Cache Docker layers | |
uses: actions/cache@v4 | |
with: | |
path: /tmp/.buildx-cache | |
key: ${{ runner.os }}-buildx-${{ github.sha }} | |
restore-keys: | | |
${{ runner.os }}-buildx- | |
- | |
name: Inspect builder | |
run: | | |
echo "Name: ${{ steps.buildx.outputs.name }}" | |
echo "Endpoint: ${{ steps.buildx.outputs.endpoint }}" | |
echo "Status: ${{ steps.buildx.outputs.status }}" | |
echo "Flags: ${{ steps.buildx.outputs.flags }}" | |
echo "Platforms: ${{ steps.buildx.outputs.platforms }}" | |
- | |
name: Login to GHCR | |
if: github.event_name != 'pull_request' | |
uses: docker/login-action@v3 | |
with: | |
registry: ghcr.io | |
username: ${{ github.repository_owner }} | |
password: ${{ github.token }} | |
- | |
name: Build and push | |
uses: docker/build-push-action@v6 | |
with: | |
context: . | |
platforms: linux/amd64,linux/arm64,linux/arm/v7 | |
push: ${{ github.event_name != 'pull_request' && github.event_name != 'workflow_dispatch' }} | |
tags: ${{ steps.meta.outputs.tags }} | |
labels: ${{ steps.meta.outputs.labels }} | |
cache-from: type=local,src=/tmp/.buildx-cache | |
cache-to: type=local,dest=/tmp/.buildx-cache-new | |
- | |
name: Move cache | |
run: | | |
rm -rf /tmp/.buildx-cache | |
mv /tmp/.buildx-cache-new /tmp/.buildx-cache |