# Contributing to bitvid

Thanks for helping build an open video ecosystem on nostr!

## License Model

- **App** (this repo): GPL-3.0-or-later
- **Potential SDKs/embeds** (if split later): Apache-2.0 (to keep integration friction low)

All contributions to this repository are made under the repository’s license (GPL-3.0-or-later).

## Developer Certificate of Origin (DCO)

We use the DCO to keep contributions simple and legally sound. Sign your commits with `-s`:

```bash
git commit -s -m "feat: add cool thing"
```

This adds a `Signed-off-by: Your Name <you@example.com>` line and certifies you have the right to contribute under the project license.
See [https://developercertificate.org/](https://developercertificate.org/) for the full text.

## (Optional) Contributor License Agreement (CLA)

If we later introduce **dual-licensing** options (e.g., commercial licenses for enterprises), we may add an *optional* CLA for contributors who want to grant relicense rights. You will be asked to agree explicitly in any PR that requires it. We will keep community use under GPL-3.0-or-later.

## Code Guidelines

* Prefer small, focused PRs.
* Add tests where reasonable; keep UI accessible.
* Follow existing formatting/lint rules.
* Update docs and user-facing text when behavior changes.

## Agent PR Conventions

Automated agents contributing to this repository should follow these rules:
- **Atomic Commits**: Keep changes small and self-contained.
- **Descriptive Titles**: Use clear, semantic titles (e.g., `fix(ui): resolve upload modal overflow`).
- **Reference Issues**: Link to relevant issues in the PR description.
- **Review AGENTS.md**: Always consult `AGENTS.md` for specific architectural guidelines and constraints before starting work.

## Submitting a Pull Request

1. Fork the repository and create a new branch from `main`.
2. Make your changes, adding tests if applicable.
3. Run `npm run test:unit` and `npm run lint` to ensure quality.
4. Push your branch and open a Pull Request against the `main` branch.
5. Provide a clear description of the problem and solution.

## Development Setup

To set up the project locally:

1. **Install Dependencies**:
   ```bash
   npm ci
   ```

2. **Build**:
   ```bash
   npm run build
   ```

3. **Run Tests**:
   ```bash
   npm run test:unit
   ```

4. **Format & Lint**:
   ```bash
   npm run format
   npm run lint
   ```

For a full guide, see the [Local Setup section in README.md](./README.md#local-setup).

## Security

If you find a vulnerability, please email **[security@bitvid.network](mailto:security@bitvid.network)**. We’ll coordinate a responsible disclosure window before public release.

## Trademark

The **bitvid** name and logos are trademarks (see `TRADEMARKS.md`). Don’t use them in ways that imply official sponsorship or confuse users. “Powered by bitvid” attribution is encouraged.