DOC: Tighten readme (#181) #61
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name: Build Docker images | |
on: | |
push: | |
branches: | |
- main | |
tags: | |
- "v*.*.*" | |
pull_request: | |
paths: | |
- ".github/workflows/docker.yml" | |
- "Dockerfile" | |
- "go.sum" | |
workflow_dispatch: | |
env: | |
REGISTRY: ghcr.io | |
IMAGE_NAME: ${{ github.repository }} | |
# disable unknown/unknown arch from showing up in ghcr.io | |
jobs: | |
buildx: | |
runs-on: ubuntu-latest | |
permissions: | |
contents: read | |
packages: write | |
concurrency: | |
# cancel jobs on PRs only | |
group: ${{ github.workflow }}-${{ github.ref }} | |
cancel-in-progress: ${{ github.ref != 'refs/heads/main' }} | |
steps: | |
- name: Checkout | |
uses: actions/checkout@v4 | |
- name: Set up QEMU | |
uses: docker/setup-qemu-action@v3 | |
with: | |
platforms: "linux/amd64,linux/arm64" | |
- name: Set up Docker Buildx | |
uses: docker/setup-buildx-action@v3 | |
id: buildx | |
with: | |
install: true | |
- name: Docker meta | |
id: meta | |
uses: docker/metadata-action@v5 | |
with: | |
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
# add "type=ref,event=pr" if needed to test a PR | |
tags: | | |
type=raw,value=latest,enable={{is_default_branch}} | |
type=semver,pattern={{version}} | |
- name: Login to Github Container Registry | |
if: github.event_name != 'pull_request' | |
uses: docker/login-action@v2 | |
with: | |
registry: ${{ env.REGISTRY }} | |
username: ${{ github.actor }} | |
password: ${{ secrets.GITHUB_TOKEN }} | |
- name: Build and push | |
uses: docker/build-push-action@v5 | |
with: | |
context: . | |
platforms: linux/amd64,linux/arm64 | |
provenance: false | |
push: ${{ github.event_name != 'pull_request' }} | |
tags: ${{ steps.meta.outputs.tags }} | |
labels: ${{ steps.meta.outputs.labels }} |