# Investigation and Remediation Plan: CI Failures on feature/beta-release

## 1. Incident Summary
**Issue**: CI builds failing on `feature/beta-release`.
**Symptoms**:
- Frontend build fails due to missing module `../data/crowdsecPresets`.
- Backend coverage check fails (likely due to missing tests or artifacts).
- Docker build fails.
**Root Cause Identified**:
- The file `frontend/src/data/crowdsecPresets.ts` exists locally but was **ignored by git** due to an overly broad pattern in `.gitignore`.
- The pattern `data/` in `.gitignore` (intended for the root `data/` directory) accidentally matched `frontend/src/data/`.

## 2. Diagnosis Details
- **Local Environment**: The file `frontend/src/data/crowdsecPresets.ts` was present, so local `npm run build` and `npm run test:ci` passed.
- **CI Environment**: The file was missing because it was not committed.
- **Git Ignore Analysis**:
  - `.gitignore` contained `data/` under "Caddy Runtime Data".
  - This pattern matches any directory named `data` anywhere in the tree.
  - It matched `frontend/src/data/`, causing `crowdsecPresets.ts` to be ignored.

## 3. Remediation Steps
1.  **Fix `.gitignore`**:
    - Change `data/` to `/data/` to anchor it to the project root.
    - Change `frontend/frontend/` to `/frontend/frontend/` for safety.
2.  **Add Missing File**:
    - Force add or add `frontend/src/data/crowdsecPresets.ts` after fixing `.gitignore`.
3.  **Verify**:
    - Run `git check-ignore` to ensure the file is no longer ignored.
    - Run local build/test to ensure no regressions.

## 4. Verification Results
- **Local Tests**:
  - Backend Coverage: 85.4% (Pass)
  - Frontend Tests: 70 files passed (Pass)
  - Frontend Coverage: 85.97% (Pass)
  - Build: Passed
- **Git Status**:
  - `frontend/src/data/crowdsecPresets.ts` is now staged for commit.
  - `.gitignore` is modified and staged.

## 5. Next Actions
- Commit the changes with message: `fix: resolve CI failures by unignoring frontend data files`.
- Push to `feature/beta-release`.
- Monitor the next CI run.

## 6. Future Prevention
- Use anchored paths (starting with `/`) in `.gitignore` for root-level directories.
- Check `git status` for unexpected ignored files when adding new directories.
- Add a pre-commit check or CI step to verify that all imported modules exist in the git tree (though `tsc` in CI does this, the issue was the discrepancy between local and CI).