Enhanced with OCI Image Format Specification labels
Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
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CrazyMax
parent
28d7281ebf
commit
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78
.github/workflows/ci.yml
vendored
78
.github/workflows/ci.yml
vendored
@ -2,11 +2,11 @@ name: ci
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on:
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push:
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branches:
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- master
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branches: master
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tags:
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- 'v*.*.*'
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pull_request:
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branches:
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- master
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branches: master
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jobs:
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git-context:
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@ -233,3 +233,73 @@ jobs:
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name: Dump context
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if: always()
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uses: crazy-max/ghaction-dump-context@v1
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tags-labels:
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runs-on: ubuntu-latest
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services:
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registry:
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image: registry:2
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ports:
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- 5000:5000
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steps:
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-
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name: Checkout
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uses: actions/checkout@v2.3.2
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-
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name: Prepare
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id: prep
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run: |
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DOCKER_IMAGE=localhost:5000/name/app
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VERSION=noop
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if [[ $GITHUB_REF == refs/tags/* ]]; then
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VERSION=${GITHUB_REF#refs/tags/}
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elif [[ $GITHUB_REF == refs/heads/* ]]; then
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VERSION=$(echo ${GITHUB_REF#refs/heads/} | sed -r 's#/+#-#g')
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if [ "${{ github.event.repository.default_branch }}" = "$VERSION" ]; then
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VERSION=edge
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fi
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elif [[ $GITHUB_REF == refs/pull/* ]]; then
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VERSION=pr-${{ github.event.number }}
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fi
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TAGS="${DOCKER_IMAGE}:${VERSION}"
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if [ "${{ github.event_name }}" != "pull_request" ]; then
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TAGS="${DOCKER_IMAGE}:sha-${GITHUB_SHA::8}"
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fi
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if [[ $VERSION =~ ^v[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
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MINOR=${VERSION%.*}
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MAJOR=${MINOR%.*}
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TAGS="$TAGS,${DOCKER_IMAGE}:${MINOR},${DOCKER_IMAGE}:${MAJOR},${DOCKER_IMAGE}:latest"
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fi
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echo ::set-output name=version::${VERSION}
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echo ::set-output name=tags::${TAGS}
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echo ::set-output name=created::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
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-
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name: Set up QEMU
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uses: docker/setup-qemu-action@v1
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-
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name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v1
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with:
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driver-opts: network=host
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-
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name: Build and push
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uses: ./
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with:
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context: ./test
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file: ./test/Dockerfile
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push: true
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tags: ${{ steps.prep.outputs.tags }}
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labels: |
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org.opencontainers.image.created=${{ steps.prep.outputs.created }}
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org.opencontainers.image.source=${{ github.repositoryUrl }}
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org.opencontainers.image.version=${{ steps.prep.outputs.version }}
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org.opencontainers.image.revision=${{ github.sha }}
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org.opencontainers.image.licenses=${{ github.event.repository.license.name }}
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-
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name: Inspect
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run: |
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docker buildx imagetools inspect localhost:5000/name/app:${{ steps.prep.outputs.version }}
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-
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name: Dump context
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if: always()
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uses: crazy-max/ghaction-dump-context@v1
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32
README.md
32
README.md
@ -24,7 +24,7 @@ ___
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* [Multi-platform image](#multi-platform-image)
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* [Local registry](#local-registry)
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* [Leverage GitHub cache](#leverage-github-cache)
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* [Tags handling](#tags-handling)
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* [Tags and labels handling](#tags-and-labels-handling)
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* [Complete workflow](#complete-workflow)
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* [Update DockerHub repo description](#update-dockerhub-repo-description)
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* [Customizing](#customizing)
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@ -298,17 +298,18 @@ jobs:
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cache-to: type=local,dest=/tmp/.buildx-cache
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```
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### Tags handling
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### Tags and labels handling
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If you come from [`v1`](https://github.com/docker/build-push-action/tree/releases/v1#readme) and you want an
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"automatic" tag management through Git reference, you will have to do it in a dedicated step [for now](https://github.com/docker/build-push-action/issues/116).
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"automatic" tag management through Git reference and [OCI Image Format Specification](https://github.com/opencontainers/image-spec/blob/master/annotations.md)
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for labels, you will have to do it in a dedicated step [for now](https://github.com/docker/build-push-action/issues/116).
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The workflow below with the `Prepare` step will generate a
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[`tags` output](https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#jobsjobs_idoutputs):
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* On `pull_request` event with `refs/pull/2/merge` ref and `a123b57` sha:
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* `user/app:pr-2`
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* On `push` event with `refs/heads/master` ref and `676cae2` sha:
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* On `push` event with `refs/heads/<default_branch>` ref and `676cae2` sha:
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* `user/app:sha-676cae2`
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* `user/app:edge`
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* On `push` event with `refs/heads/dev` ref and `cf20257` sha:
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@ -344,22 +345,29 @@ jobs:
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id: prep
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run: |
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DOCKER_IMAGE=name/app
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VERSION=edge
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VERSION=noop
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if [[ $GITHUB_REF == refs/tags/* ]]; then
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VERSION=${GITHUB_REF#refs/tags/}
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elif [[ $GITHUB_REF == refs/heads/* ]]; then
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VERSION=$(echo ${GITHUB_REF#refs/heads/} | sed -r 's#/+#-#g')
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if [ "${{ github.event.repository.default_branch }}" = "$VERSION" ]; then
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VERSION=edge
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fi
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elif [[ $GITHUB_REF == refs/pull/* ]]; then
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VERSION=pr-${{ github.event.number }}
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fi
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if [ "${{ github.event_name }}" = "pull_request" ]; then
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TAGS="${DOCKER_IMAGE}:pr-${{ github.event.number }}"
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else
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TAGS="${DOCKER_IMAGE}:${VERSION}"
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if [ "${{ github.event_name }}" != "pull_request" ]; then
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TAGS="${DOCKER_IMAGE}:sha-${GITHUB_SHA::8}"
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fi
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TAGS="${DOCKER_IMAGE}:${VERSION}"
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if [[ $VERSION =~ ^v[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
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MINOR=${VERSION%.*}
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MAJOR=${MINOR%.*}
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TAGS="$TAGS,${DOCKER_IMAGE}:${MINOR},${DOCKER_IMAGE}:${MAJOR},${DOCKER_IMAGE}:latest"
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fi
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echo ::set-output name=version::${VERSION}
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echo ::set-output name=tags::${TAGS}
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echo ::set-output name=created::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
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-
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name: Set up Docker Buildx
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uses: docker/setup-buildx-action@v1
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@ -371,6 +379,12 @@ jobs:
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context: .
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file: ./Dockerfile
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tags: ${{ steps.prep.outputs.tags }}
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labels: |
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org.opencontainers.image.created=${{ steps.prep.outputs.created }}
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org.opencontainers.image.source=${{ github.repositoryUrl }}
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org.opencontainers.image.version=${{ steps.prep.outputs.version }}
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org.opencontainers.image.revision=${{ github.sha }}
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org.opencontainers.image.licenses=${{ github.event.repository.license.name }}
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```
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### Complete workflow
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