## Summary
- Split CI workflow to stop re-running validation when PRs are merged to
main
- Create dedicated `release.yml` workflow for Docker Hub releases on
main branch
- Keep full CI validation for PRs and `perm-*` branches
## Motivation
Since the repository is configured to:
1. Require PRs to be up-to-date with main before merging
2. Require all CI checks to pass
Re-running the full CI suite (~12 jobs) on main after merge is redundant
and wastes CI runner time that could be used for other tasks.
## Changes
| Workflow | Before | After |
|----------|--------|-------|
| `CI.yml` | Triggers on push to `main`, `perm-*`, and PRs to `main` |
Triggers on push to `perm-*` and PRs to `main` only |
| `release.yml` | N/A (new) | Triggers on push to `main`, runs only
`docker-build-release` |
## Impact
| Event | Before | After | Savings |
|-------|--------|-------|---------|
| PR to main | 13 jobs | 12 jobs | 1 job |
| Merge to main | 13 jobs | 1 job | 12 jobs |
| Push to perm-* | 13 jobs | 12 jobs | 1 job |
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
