# Deployment

## Secure Defaults

- Default bind is `127.0.0.1`.
- Binding `0.0.0.0` requires `ALLOW_INSECURE_BIND=true`.
- Write mode disabled by default.
- Policy checks run before tool execution.
- OAuth-protected MCP challenge responses are enabled by default for tool calls.

## Local Development

```bash
make install-dev
cp .env.example .env
make run
```

## Docker

Use `docker/Dockerfile`:

- Multi-stage image build.
- Non-root runtime user.
- Production env flags (`NODE_ENV=production`, `ENVIRONMENT=production`).
- Only required app files copied.
- Healthcheck on `/health`.

Run examples:

```bash
docker compose --profile prod up -d
docker compose --profile dev up -d
```

## CI/CD (Gitea Workflows)

Workflows live in `.gitea/workflows/`:

- `lint.yml`: ruff + format checks + mypy.
- `test.yml`: lint + tests + coverage fail-under `80`.
- `docker.yml`: lint + test + docker smoke-test gating; image publish on push to `main`/`dev` and on approved PR review targeting `main`/`dev`; tags include commit SHA plus `latest` (`main`) or `dev` (`dev`).

Docker publish settings:
- `vars.PUSH_IMAGE=true` enables registry push.
- `vars.REGISTRY_IMAGE` sets the target image name (for example `registry.example.com/org/aegis-gitea-mcp`).
- `vars.REGISTRY_HOST` is optional and overrides the login host detection.
- `secrets.REGISTRY_USER` and `secrets.REGISTRY_TOKEN` are required when push is enabled.

## Production Recommendations

- Place MCP behind TLS reverse proxy.
- Set `PUBLIC_BASE_URL=https://<your-mcp-domain>` so OAuth metadata advertises HTTPS endpoints.
- Restrict inbound traffic to expected clients.
- Persist and monitor audit logs.
- Monitor `/metrics` and auth-failure events.
- Rotate OAuth client credentials when required.