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Simplify version retrieval in Docker workflow #863

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nevil-mathew merged 1 commit into from
Oct 31, 2025
Merged

Simplify version retrieval in Docker workflow #863

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13 changes: 9 additions & 4 deletions .github/workflows/docker-image.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -38,15 +38,20 @@ jobs:

- name: Get Docker tag version
id: get-version
shell: bash
run: |
# Safely assign without evaluating input
echo "version=${{ github.event.inputs.tag_version }}" | tr -d '\r' > safe_output.txt
VERSION=$(cat safe_output.txt)
VERSION="${{ github.event.inputs.tag_version }}"
if [ -z "$VERSION" ]; then
echo "Error: tag_version input required"
exit 1
fi
# Write to GITHUB_OUTPUT securely
# Strip leading "v" if present
VERSION="${VERSION#v}"
# Optional: enforce x.y.z
if ! [[ "$VERSION" =~ ^[0-9]+(\.[0-9]+){2}$ ]]; then
echo "Error: tag_version must look like 3.3.23"
exit 1
fi
printf 'version=%s\n' "$VERSION" >> "$GITHUB_OUTPUT"


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