docker-compose.yml

# Git Phantom Scope - Docker Compose Development Environment
# All services use gps- prefix per project conventions

services:
  # FastAPI Backend
  gps-backend:
    build:
      context: ./backend
      dockerfile: ../infra/docker/Dockerfile.backend
    container_name: gps-backend
    ports:
      - "8000:8000"
    environment:
      - GPS_ENVIRONMENT=development
      - GPS_DEBUG=true
      - GPS_DATABASE_URL=postgresql+asyncpg://gps:gps_dev_password@gps-postgres:5432/gps_analytics
      - GPS_REDIS_URL=redis://gps-redis:6379/0
      - GPS_CELERY_BROKER_URL=redis://gps-redis:6379/1
      - GPS_CELERY_RESULT_BACKEND=redis://gps-redis:6379/2
      - GPS_S3_ENDPOINT=http://gps-minio:9000
      - GPS_MLFLOW_TRACKING_URI=http://gps-mlflow:5000
    volumes:
      - ./backend:/app
    depends_on:
      gps-postgres:
        condition: service_healthy
      gps-redis:
        condition: service_healthy
    restart: unless-stopped
    networks:
      - gps-network

  # Next.js Frontend
  gps-frontend:
    build:
      context: ./frontend
      dockerfile: ../infra/docker/Dockerfile.frontend
    container_name: gps-frontend
    ports:
      - "3000:3000"
    environment:
      - NEXT_PUBLIC_API_URL=http://localhost:8000
      - NODE_ENV=development
    volumes:
      - ./frontend:/app
      - /app/node_modules
      - /app/.next
    depends_on:
      - gps-backend
    restart: unless-stopped
    networks:
      - gps-network

  # PostgreSQL (Analytics ONLY - NO PII)
  gps-postgres:
    image: postgres:16-alpine
    container_name: gps-postgres
    ports:
      - "5432:5432"
    environment:
      - POSTGRES_USER=gps
      - POSTGRES_PASSWORD=gps_dev_password
      - POSTGRES_DB=gps_analytics
    volumes:
      - gps-postgres-data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U gps -d gps_analytics"]
      interval: 5s
      timeout: 5s
      retries: 5
    restart: unless-stopped
    networks:
      - gps-network

  # Redis (Sessions, Cache, Rate Limiting)
  gps-redis:
    image: redis:7-alpine
    container_name: gps-redis
    ports:
      - "6379:6379"
    command: redis-server --maxmemory 256mb --maxmemory-policy allkeys-lru
    volumes:
      - gps-redis-data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 5s
      retries: 5
    restart: unless-stopped
    networks:
      - gps-network

  # Celery Worker (Background Generation Jobs)
  gps-celery:
    build:
      context: ./backend
      dockerfile: ../infra/docker/Dockerfile.backend
    container_name: gps-celery
    command: celery -A app.celery_worker worker --loglevel=info --concurrency=2
    environment:
      - GPS_ENVIRONMENT=development
      - GPS_DATABASE_URL=postgresql+asyncpg://gps:gps_dev_password@gps-postgres:5432/gps_analytics
      - GPS_REDIS_URL=redis://gps-redis:6379/0
      - GPS_CELERY_BROKER_URL=redis://gps-redis:6379/1
      - GPS_CELERY_RESULT_BACKEND=redis://gps-redis:6379/2
    volumes:
      - ./backend:/app
    depends_on:
      gps-postgres:
        condition: service_healthy
      gps-redis:
        condition: service_healthy
    restart: unless-stopped
    networks:
      - gps-network

  # MLflow (Prompt Versioning & Experiment Tracking)
  gps-mlflow:
    image: ghcr.io/mlflow/mlflow:v2.17.0
    container_name: gps-mlflow
    ports:
      - "5000:5000"
    command: mlflow server --host 0.0.0.0 --port 5000 --backend-store-uri sqlite:///mlflow.db --default-artifact-root /mlflow/artifacts
    volumes:
      - gps-mlflow-data:/mlflow
    restart: unless-stopped
    networks:
      - gps-network

  # Prometheus (Metrics)
  gps-prometheus:
    image: prom/prometheus:v2.54.0
    container_name: gps-prometheus
    ports:
      - "9090:9090"
    volumes:
      - ./infra/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml
      - gps-prometheus-data:/prometheus
    restart: unless-stopped
    networks:
      - gps-network

  # Grafana (Dashboards)
  gps-grafana:
    image: grafana/grafana:11.2.0
    container_name: gps-grafana
    ports:
      - "3001:3000"
    environment:
      - GF_SECURITY_ADMIN_USER=admin
      - GF_SECURITY_ADMIN_PASSWORD=admin
      - GF_USERS_ALLOW_SIGN_UP=false
    volumes:
      - gps-grafana-data:/var/lib/grafana
    depends_on:
      - gps-prometheus
    restart: unless-stopped
    networks:
      - gps-network

volumes:
  gps-postgres-data:
  gps-redis-data:
  gps-mlflow-data:
  gps-prometheus-data:
  gps-grafana-data:

networks:
  gps-network:
    driver: bridge