# Developer Setup

## Prerequisites
- Rust toolchain (stable)
- Node.js (LTS) for control/ui
- Docker (optional) for local stack

## Build
```bash
cargo build
cd control/ui && npm ci && npm run build
```

## Workspace Verification
```bash
cargo fmt --check
cargo clippy --workspace --all-targets -- -D warnings
cargo test --workspace
cd control/ui && npm ci && npm run lint && npm run typecheck && npm run test && npm run build
```

## Environment
- Gateway: routing config using file or KV
- Projection: PROJECTION_GRPC_ADDR
- Runner: RUNNER_GRPC_ADDR
- NATS: URLs via service-specific settings