36 lines
994 B
YAML
36 lines
994 B
YAML
name: "Setup Image Variables"
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inputs:
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dockerfile:
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required: true
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outputs:
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tag:
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description: "The tag if run against a tag, otherwise 'canary'"
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value: ${{ steps.vars.outputs.tag }}
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suffix:
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description: "The suffix for the image package name (if any)"
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value: ${{ steps.vars.outputs.suffix }}
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runs:
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using: "composite"
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steps:
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- name: Get reference and suffix
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id: vars
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shell: bash
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env:
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DOCKERFILE: ${{ inputs.dockerfile }}
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run: |
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TAG=${GITHUB_REF##*/}
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if [[ $GITHUB_REF == refs/heads/main ]]; then
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TAG=canary
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elif [[ $GITHUB_REF == refs/pull/*/merge ]]; then
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TAG=pullrequest # this 'tag' is just used for caching
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fi
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echo ::set-output name=tag::${TAG:-canary}
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SUFFIX=${DOCKERFILE##Dockerfile}
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if [[ "${SUFFIX}" == "."* ]]; then
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SUFFIX=${SUFFIX//./-} # convert dots into dashes
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fi
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echo ::set-output name=suffix::${SUFFIX}
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