docker-compose.yml

services:
  # Minimal backend-only stack. Sandbox containers are created dynamically
  # by the UnoSim backend via the Docker socket and are not persistent services.
  unosim-backend:
    build:
      context: .
      dockerfile: Dockerfile
    image: unosim-server:latest
    container_name: unosim-server
    restart: unless-stopped
    environment:
      - NODE_ENV=production
      - ARDUINO_CACHE_DIR=/app/arduino-cache
      - UNOSIM_SHARED_TEMP_DIR=/app/temp
      - DOCKER_HOST=unix:///var/run/docker.sock
      - DOCKER_SANDBOX_IMAGE=unosim-sandbox:latest
    ports:
      - "3000:3000"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - ./server/arduino-cache:/app/arduino-cache
      - ./temp:/app/temp
      - ./storage:/app/storage
    healthcheck:
      test: ["CMD", "wget", "-qO-", "http://localhost:3000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 20s

# NOTE: The mcp/sonarqube MCP server is intentionally NOT part of this stack.
# It is a stdio-based dev tool managed by Docker Desktop MCP Toolkit and
# launched on-demand per VS Code session. Running it as a persistent service
# makes no sense and causes constant restart loops.
#
# SonarQube itself (sonarqube + sonar-db) lives in its own stack at
# ~/Documents/sonarqube/docker-compose.yml and is reached from the host
# via http://localhost:9000.