2020-09-18 12:37:13 +02:00
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name: Docker
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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 `v1.2.3` tags as releases.
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tags:
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- v*
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# Run tests for any PRs.
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pull_request:
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env:
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2020-09-18 12:48:33 +02:00
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IMAGE_NAME: compobot
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2020-09-18 12:37:13 +02:00
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jobs:
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# Run tests.
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# See also https://docs.docker.com/docker-hub/builds/automated-testing/
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test:
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runs-on: ubuntu-latest
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steps:
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- uses: actions/checkout@v2
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- name: Run tests
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run: |
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if [ -f docker-compose.test.yml ]; then
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docker-compose --file docker-compose.test.yml build
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docker-compose --file docker-compose.test.yml run sut
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else
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docker build . --file Dockerfile
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fi
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# Push image to GitHub Packages.
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# See also https://docs.docker.com/docker-hub/builds/
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push:
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# Ensure test job passes before pushing image.
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needs: test
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runs-on: ubuntu-latest
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if: github.event_name == 'push'
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steps:
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- uses: actions/checkout@v2
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- name: Build image
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run: docker build . --file Dockerfile --tag $IMAGE_NAME
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- name: Log into GitHub Container Registry
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run: echo "${{ secrets.CR_PAT }}" | docker login https://ghcr.io -u ${{ github.actor }} --password-stdin
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- name: Push image to GitHub Container Registry
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run: |
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IMAGE_ID=ghcr.io/${{ github.repository_owner }}/$IMAGE_NAME
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# Change all uppercase to lowercase
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IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
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# Strip git ref prefix from version
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VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
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# Strip "v" prefix from tag name
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[[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
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# Use Docker `latest` tag convention
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[ "$VERSION" == "master" ] && VERSION=latest
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echo IMAGE_ID=$IMAGE_ID
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echo VERSION=$VERSION
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docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
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docker push $IMAGE_ID:$VERSION
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