mdnapo
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Build a new image for the MycroForge docs / test (push) Successful in 1m50s
35 lines
1.4 KiB
YAML
35 lines
1.4 KiB
YAML
name: Build a new image for the MycroForge docs
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run-name: ${{ gitea.actor }} triggered a build for the MycroForge docs
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on: [ push ]
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jobs:
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test:
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runs-on: ubuntu-latest
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if: gitea.ref == 'refs/heads/main'
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steps:
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- uses: https://github.com/actions/checkout@v4
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- name: "Build and push Docker image"
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run: |
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IMAGE_NAME="git.devdisciples.com/devdisciples/m4gdocs"
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IMAGE_VERSION="$(cat version.txt)"
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VERSIONED_IMAGE_TAG="$IMAGE_NAME:$IMAGE_VERSION"
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LATEST_IMAGE_TAG="$IMAGE_NAME:latest"
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# Login to the registry
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echo ${{ secrets.DOCKER_PASS }} | docker login git.devdisciples.com --username ${{ secrets.DOCKER_USER }} --password-stdin
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# Check if the image exists.
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# EXISTS = 0 if the image was found else 1.
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EXISTS=$(docker manifest inspect $VERSIONED_TAG > /dev/null 2>&1; echo $?)
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# Build a new image and push it if the versioned tag was not found.
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if [[ $EXISTS -eq 1 ]]; then
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docker build -t $VERSIONED_IMAGE_TAG -t $LATEST_IMAGE_TAG .
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docker push $VERSIONED_IMAGE_TAG
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docker push $LATEST_IMAGE_TAG
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# Else notify the user that the image tag already exists and exit with status code 1.
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else
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echo "Image $VERSIONED_TAG already exists, you should probably increment the version."
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exit 1
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fi
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