70 lines
2.2 KiB
YAML
70 lines
2.2 KiB
YAML
name: Docker
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# Thanks to Ryan Govostes <https://github.com/rgov> for this workflow.
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on:
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push:
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# Publish `master` as Docker `latest` image.
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branches:
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- master
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# Publish `1.2.3` tags as releases.
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tags:
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- '*'
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# Run a test build for any PRs.
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pull_request:
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env:
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IMAGE_NAME: mikebrady/shairport-sync
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# DOCKER_PLATFORMS: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
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DOCKER_PLATFORMS: linux/386,linux/amd64,linux/arm/v6,linux/arm64
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DOCKER_HUB_USER: mikebrady
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jobs:
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# Build the container image for multiple architectures
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build:
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runs-on: ubuntu-latest
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steps:
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# This unusual setup is due to limitations with `docker buildx`.
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# See: https://github.com/crazy-max/ghaction-docker-buildx/issues/134
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- name: Prepare
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id: prepare
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run: |
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# Map git ref branch or tag name to Docker tag version
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VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
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[[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
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[ "$VERSION" == "master" ] && VERSION=latest && SHAIRPORT_SYNC_BRANCH=master
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# If tagged with a version, build the same version of Shairport Sync
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[ "$VERSION" != "latest" ] && SHAIRPORT_SYNC_BRANCH=tags/$VERSION
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# Output build arguments for downstream steps
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echo ::set-output name=buildx_args::\
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--platform ${DOCKER_PLATFORMS} \
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--build-arg SHAIRPORT_SYNC_BRANCH=${SHAIRPORT_SYNC_BRANCH} \
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--tag ${IMAGE_NAME}:${VERSION} \
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.
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- uses: actions/checkout@v2
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- uses: crazy-max/ghaction-docker-buildx@v1.2.1
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- name: Build
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run: |
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docker buildx build \
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--output type=image,push=false \
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${{ steps.prepare.outputs.buildx_args }}
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- name: Log into registry
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if: github.event_name == 'push'
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run: echo "${{ secrets.DOCKER_HUB_TOKEN }}" | docker login --username $DOCKER_HUB_USER --password-stdin
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- name: Push to registry
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if: github.event_name == 'push'
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run: |
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docker buildx build \
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--output type=image,push=true \
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${{ steps.prepare.outputs.buildx_args }}
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