feat: add configurable separator for tag components - #7
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Add new `separator` input parameter that allows customizing the character
used to join tag components (service, date, branch, counter).
Default remains `_` for backward compatibility. Users can set `separator: "-"`
to generate semver-compatible tags, which is required for systems like Capgo
that validate build metadata format.
Example usage:
- uses: koalaops/determine-image-tag@v1
with:
service_name: api
separator: "-" # produces: api-2024-01-15-main-00
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
nadaverell
approved these changes
Jan 29, 2026
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Summary
separatorinput parameter to customize the character used between tag components (service, date, branch, counter)_for full backward compatibilityseparator: "-"to generate semver-compatible tagsMotivation
Some deployment systems (e.g., Capgo for mobile apps) require semver-compatible tags where build metadata must use hyphens. The current hardcoded underscore separator (
api_2024-01-15_main_00) produces invalid semver tags for these systems.Usage
Changes
separatorinput (default:_)_Test plan
_) produces same output as before-separator produces hyphen-separated tags🤖 Generated with Claude Code