Only push image if event is push #62
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name: build | |
on: | |
push: | |
branches: [ master ] | |
tags: | |
- 'v[0-9]+.[0-9]+.[0-9]+*' | |
pull_request: | |
branches: [ master ] | |
jobs: | |
publish: | |
runs-on: ubuntu-latest | |
steps: | |
- name: Get git tag | |
id: git_info | |
if: startsWith(github.ref, 'refs/tags/') | |
run: echo "tag=${GITHUB_REF##*/}" >> $GITHUB_OUTPUT | |
- name: Decide image tag name | |
id: determine | |
env: | |
git_tag: ${{ steps.git_info.outputs.tag }} | |
run: | | |
repo="${GITHUB_REPOSITORY,,}" # to lower case | |
# if build triggered by tag, use tag name | |
tag="${git_tag:-latest}" | |
# if tag is a version number prefixed by 'v', remove the 'v' | |
if [[ "$tag" =~ ^v[0-9].* ]]; then | |
tag="${tag:1}" | |
fi | |
dock_image=$repo:$tag | |
echo $dock_image | |
echo "dock_image=$dock_image" >> $GITHUB_OUTPUT | |
echo "repo=$repo" >> $GITHUB_OUTPUT | |
- uses: actions/checkout@v3 | |
- uses: docker/setup-qemu-action@v2 | |
- uses: docker/setup-buildx-action@v2 | |
with: | |
driver-opts: network=host | |
- name: Cache Docker layers | |
uses: actions/cache@v3 | |
with: | |
path: /tmp/.buildx-cache | |
key: ${{ runner.os }}-buildx-${{ github.sha }} | |
restore-keys: | | |
${{ runner.os }}-buildx- | |
- name: Login to DockerHub | |
id: dockerhub_login | |
uses: docker/login-action@v2 | |
with: | |
username: ${{ secrets.DOCKERHUB_USERNAME }} | |
password: ${{ secrets.DOCKERHUB_PASSWORD }} | |
- name: Login to GitHub Container Registry | |
uses: docker/login-action@v2 | |
with: | |
registry: ghcr.io | |
username: ${{ github.repository_owner }} | |
password: ${{ secrets.GITHUB_TOKEN }} | |
- name: Build and push | |
uses: docker/build-push-action@v3 | |
id: docker_build | |
with: | |
context: . | |
file: ./Dockerfile | |
tags: | | |
${{ steps.determine.outputs.dock_image }} | |
ghcr.io/${{ steps.determine.outputs.dock_image }} | |
platforms: linux/amd64,linux/arm64,linux/ppc64le | |
push: ${{ github.event_name == 'push' }} | |
cache-from: type=local,src=/tmp/.buildx-cache | |
cache-to: type=local,dest=/tmp/.buildx-cache | |
- name: Update DockerHub description | |
uses: peter-evans/dockerhub-description@v2 | |
with: | |
username: ${{ secrets.DOCKERHUB_USERNAME }} | |
password: ${{ secrets.DOCKERHUB_PASSWORD }} | |
short-description: ${{ steps.pluginmeta.outputs.title }} | |
readme-filepath: ./README.md | |
repository: ${{ steps.determine.outputs.repo }} |