Add GitAction
This commit is contained in:
Moikot
parent
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commit
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name: ci
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on:
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push:
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branches:
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- '**'
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tags:
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- 'v*.*.*'
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pull_request:
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jobs:
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docker:
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runs-on: ubuntu-latest
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steps:
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-
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name: Checkout
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uses: actions/checkout@v2
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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=quay.io/external_storage/nfs-subdir-external-provisioner
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if [[ $GITHUB_REF == refs/tags/* ]]; then
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VERSION=${GITHUB_REF#refs/tags/}
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if [[ $VERSION =~ ^v([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$ ]]; then
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MAJOR="${BASH_REMATCH[1]}"
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MINOR="${BASH_REMATCH[2]}"
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PATCH="${BASH_REMATCH[3]}"
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TAGS="${DOCKER_IMAGE}:latest"
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TAGS="${TAGS},${DOCKER_IMAGE}:${MAJOR}"
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TAGS="${TAGS},${DOCKER_IMAGE}:${MAJOR}.${MINOR}"
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TAGS="${TAGS},${DOCKER_IMAGE}:${MAJOR}.${MINOR}.${PATCH}"
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else
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TAGS="${DOCKER_IMAGE}:${VERSION}"
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fi
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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 }}" = "$VERSION" ]; then
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VERSION=edge
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fi
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TAGS="${DOCKER_IMAGE}:${VERSION}"
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elif [[ $GITHUB_REF == refs/pull/* ]]; then
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TAGS="${DOCKER_IMAGE}:pr-${{ github.event.number }}"
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fi
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echo ::set-output name=tags::${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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-
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name: Login to the container registry
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if: github.event_name != 'pull_request'
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uses: docker/login-action@v1
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with:
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registry: quay.io
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username: ${{ secrets.REGISTRY_USERNAME }}
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password: ${{ secrets.REGISTRY_TOKEN }}
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-
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name: Build and push
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id: docker_build
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uses: docker/build-push-action@v2
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with:
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context: .
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file: ./Dockerfile.multiarch
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platforms: linux/amd64,linux/arm/v7,linux/arm64
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push: ${{ github.event_name != 'pull_request' }}
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tags: ${{ steps.prep.outputs.tags }}
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build-args: |
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APP_FOLDER=/go/src/github.com/kubernetes-sigs/nfs-subdir-external-provisioner
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labels: |
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org.opencontainers.image.title=${{ github.event.repository.name }}
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org.opencontainers.image.description=${{ github.event.repository.description }}
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org.opencontainers.image.url=${{ github.event.repository.html_url }}
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org.opencontainers.image.source=${{ github.event.repository.clone_url }}
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org.opencontainers.image.created=${{ steps.prep.outputs.created }}
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org.opencontainers.image.revision=${{ github.sha }}
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org.opencontainers.image.licenses=${{ github.event.repository.license.spdx_id }}
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@ -0,0 +1,21 @@
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FROM --platform=$BUILDPLATFORM golang:1.14 as build-env
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# xx wraps go to automatically configure $GOOS, $GOARCH, and $GOARM
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# based on TARGETPLATFORM provided by Docker.
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COPY --from=tonistiigi/xx:golang-1.0.0 / /
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ARG APP_FOLDER
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ADD . ${APP_FOLDER}
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WORKDIR ${APP_FOLDER}
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# Compile independent executable using go wrapper from xx:golang
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ARG TARGETPLATFORM
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RUN CGO_ENABLED=0 go build -a -ldflags '-extldflags "-static"' -o /bin/main ./cmd/nfs-subdir-external-provisioner
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FROM --platform=$TARGETPLATFORM alpine:3.12
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RUN apk update --no-cache && apk add ca-certificates
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COPY --from=build-env /bin/main /app/main
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ENTRYPOINT ["/app/main"]
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21
README.md
21
README.md
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@ -179,3 +179,24 @@ spec:
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requests:
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storage: 1Mi
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```
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# Build and publish with GitHub Actions
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In a forked repository you can use GitHub Actions pipeline defined in [.github/workflows/release.yml](.github/workflows/release.yml). The pipeline builds Docker images for `linux/amd64`, `linux/arm64`, and `linux/arm/v7` platforms and publishes them using a multi-arch manifest attaching tags according to next rules:
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* For master branch it uses `:edge` tag and pushes images to the registry.
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* For any other branch except master, it uses the branch name as the tag name replacing `/`s with `-`s, and pushes to the registry.
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* For any tag matching patter `v{major}.{minor}.{patch}` it creates several tags: `latest`, `{major}`, `{major}:{minor}`, `{major}:{minor}:{patch}` and pushes to the registry. For any other tag, it uses the tag's name as the image tag and pushes too.
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* For pull requests it uses ephemeral `:pr-{github.event.number}` tags, builds the images but doesn't push to the registry.
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The pipeline adds several labels:
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* `org.opencontainers.image.title=${{ github.event.repository.name }}`
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* `org.opencontainers.image.description=${{ github.event.repository.description }}`
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* `org.opencontainers.image.url=${{ github.event.repository.html_url }}`
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* `org.opencontainers.image.source=${{ github.event.repository.clone_url }}`
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* `org.opencontainers.image.created=${{ steps.prep.outputs.created }}`
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* `org.opencontainers.image.revision=${{ github.sha }}`
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* `org.opencontainers.image.licenses=${{ github.event.repository.license.spdx_id }}`
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**Important:**
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* The pipeline performs the docker login command using `REGISTRY_USERNAME` and `REGISTRY_TOKEN` secrets which have to be provided.
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* You also need to replace `quay.io/external_storage/nfs-subdir-external-provisioner` with your image name.
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