cloud-hypervisor/.github/workflows/docker-image.yaml

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name: Cloud Hypervisor's Docker image update
on:
push:
branches: main
paths: resources/Dockerfile
pull_request:
paths: resources/Dockerfile
env:
REGISTRY: ghcr.io
IMAGE_NAME: ${{ github.repository }}
jobs:
main:
runs-on: ubuntu-latest
steps:
- name: Code checkout
uses: actions/checkout@v4
- name: Set up QEMU
uses: docker/setup-qemu-action@v1
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v1
- name: Login to ghcr
uses: docker/login-action@v2
with:
registry: ${{ env.REGISTRY }}
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
- name: Docker meta
id: meta
uses: docker/metadata-action@v4
with:
images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
# generate Docker tags based on the following events/attributes
tags: |
type=raw,value={{date 'YYYYMMDD'}}-0
type=sha
- name: Build and push
if: ${{ github.event_name == 'push' }}
uses: docker/build-push-action@v2
with:
file: ./resources/Dockerfile
platforms: linux/amd64,linux/arm64
push: true
tags: ${{ steps.meta.outputs.tags }}
- name: Build only
if: ${{ github.event_name == 'pull_request' }}
uses: docker/build-push-action@v2
with:
file: ./resources/Dockerfile
platforms: linux/amd64,linux/arm64
tags: ${{ steps.meta.outputs.tags }}
- name: Image digest
run: echo ${{ steps.docker_build.outputs.digest }}