name: Docker
on:
push:
branches:
- master
tags:
- latest
pull_request:
branches:
- master
tags:
- latest
jobs:
login:
runs-on: ubuntu-latest
steps:
- name: Checkout
uses: actions/checkout@v3
- name: Set up QEMU
uses: docker/setup-qemu-action@v2
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
- name: Login to DockerHub
uses: docker/login-action@v2
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
buildx:
needs: [ login ]
runs-on: ubuntu-latest
steps:
-
name: Checkout
uses: actions/checkout@v3
-
name: Prepare
id: prepare
run: |
DOCKER_IMAGE=${{ secrets.DOCKERHUB_USERNAME }}/acme
DOCKER_PLATFORMS=linux/amd64,linux/arm64
VERSION=latest
if [[ $GITHUB_REF == refs/tags/* ]]; then
VERSION=${GITHUB_REF#refs/tags/v}
fi
if [ "${{ github.event_name }}" = "schedule" ]; then
VERSION=nightly
fi
TAGS="--tag ${DOCKER_IMAGE}:${VERSION}"
if [[ $VERSION =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
TAGS="$TAGS --tag ${DOCKER_IMAGE}:latest"
fi
echo ::set-output name=docker_image::${DOCKER_IMAGE}
echo ::set-output name=version::${VERSION}
echo ::set-output name=buildx_args::--platform ${DOCKER_PLATFORMS} \
--build-arg VERSION=${VERSION} \
--build-arg BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ') \
--build-arg VCS_REF=${GITHUB_SHA::8} \
${TAGS} --file ./Dockerfile .
-
name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
-
name: Docker Buildx (build)
run: |
docker buildx build --output "type=image,push=false" ${{ steps.prepare.outputs.buildx_args }}
-
name: Login to DockerHub
if: success() && github.event_name != 'pull_request'
uses: docker/login-action@v1
with:
username: ${{ secrets.DOCKERHUB_USERNAME }}
password: ${{ secrets.DOCKERHUB_TOKEN }}
-
name: Docker Buildx (push)
if: success() && github.event_name != 'pull_request'
run: |
docker buildx build --output "type=image,push=true" ${{ steps.prepare.outputs.buildx_args }}
-
name: Inspect image
if: always() && github.event_name != 'pull_request'
run: |
docker buildx imagetools inspect ${{ steps.prepare.outputs.docker_image }}:${{ steps.prepare.outputs.version }}