Code_PR_Review_Agent/docker-compose.yml at master · lsvishaal/Code_PR_Review_Agent · GitHub

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services:
  # Ollama (Local LLM Backend)
  ollama:
    image: ollama/ollama:latest
    container_name: ollama
    ports:
      - "11434:11434"  # Expose for manual testing
    volumes:
      - ollama_data:/root/.ollama  # Persist downloaded models
    healthcheck:
      test: ["CMD", "/bin/ollama", "list"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 30s
    restart: unless-stopped

  # FastAPI Backend
  api:
    build:
      context: .
      dockerfile: Dockerfile
      target: runtime
    container_name: pr-review-api
    ports:
      - "8000:8000"
    environment:
      - LOG_LEVEL=${LOG_LEVEL:-info}
      - LOG_FORMAT=console  # Pretty logs for dev
      - DEBUG=${DEBUG:-false}
      - LLM_BASE_URL=http://ollama:11434
      - LLM_MODEL_NAME=${LLM_MODEL_NAME:-qwen2.5-coder:3b}
      - LLM_TIMEOUT=${LLM_TIMEOUT:-60.0}
      - GITHUB_TOKEN=${GITHUB_TOKEN:-}
      - ENABLE_METRICS=${ENABLE_METRICS:-true}
    volumes:
      - ./src:/app/src:ro  # Read-only for safety (hot reload for dev)
    depends_on:
      ollama:
        condition: service_healthy
      prometheus:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 10s
      timeout: 5s
      retries: 3
      start_period: 15s
    restart: unless-stopped

  # Streamlit UI (Web Interface)
  streamlit:
    build:
      context: .
      dockerfile: Dockerfile
      target: runtime
    container_name: pr-review-streamlit
    ports:
      - "8501:8501"
    environment:
      - API_BASE_URL=http://api:8000
    command: ["streamlit", "run", "src/ui/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0", "--server.headless=true"]
    volumes:
      - ./src:/app/src:ro  # Hot reload for dev
    depends_on:
      api:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8501/_stcore/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s
    restart: unless-stopped

  # Test runner service
  api-test:
    build:
      context: .
      dockerfile: Dockerfile
      target: builder
    container_name: pr-review-test
    command: pytest tests/ -v --cov=src --cov-report=term-missing
    volumes:
      - ./src:/app/src:ro
      - ./tests:/app/tests:ro
      - ./test-results:/app/test-results
    environment:
      - PYTHONPATH=/app
    profiles:
      - test

  # Prometheus (metrics scraper)
  prometheus:
    image: prom/prometheus:latest
    container_name: pr-review-prometheus
    ports:
      - "9090:9090"
    volumes:
      - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
      - prometheus_data:/prometheus
    command:
      - "--config.file=/etc/prometheus/prometheus.yml"
      - "--storage.tsdb.path=/prometheus"
      - "--web.console.libraries=/etc/prometheus/console_libraries"
      - "--web.console.templates=/etc/prometheus/consoles"
      - "--web.enable-lifecycle"
    healthcheck:
      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "http://localhost:9090/-/healthy"]
      interval: 10s
      timeout: 5s
      retries: 3
    restart: unless-stopped

  # Grafana (visualization)
  grafana:
    image: grafana/grafana:latest
    container_name: pr-review-grafana
    ports:
      - "3000:3000"
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=admin
      - GF_USERS_ALLOW_SIGN_UP=false
    volumes:
      - grafana_data:/var/lib/grafana
      - ./grafana/dashboards:/etc/grafana/provisioning/dashboards:ro
      - ./grafana/datasources:/etc/grafana/provisioning/datasources:ro
    depends_on:
      - prometheus
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3000/api/health"]
      interval: 10s
      timeout: 5s
      retries: 3
    restart: unless-stopped

volumes:
  prometheus_data:
  grafana_data:
  ollama_data:

networks:
  default:
    name: pr-review-network