services:
  postgres:
    image: postgres:13
    environment:
      POSTGRES_DB: ${DB_NAME}
      POSTGRES_USER: ${DB_USER}
      POSTGRES_PASSWORD: ${DB_PASSWORD}
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data  # Using Docker's volume instead of bind mount

  streamlit:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "8501:8501"
    depends_on:
      - postgres
    environment:
      - DB_NAME=${DB_NAME}
      - DB_USER=${DB_USER}
      - DB_PASSWORD=${DB_PASSWORD}
      - DB_HOST=postgres
      - DB_PORT=5432
      - GROQ_API_KEY=${GROQ_API_KEY}
      - MISTRAL_API_KEY=${MISTRAL_API_KEY}
      - DATA_PATH=/app/dataset/data.csv
    volumes:
      - ./dataset:/app/dataset

  grafana:
    image: grafana/grafana:latest
    ports:
      - "3000:3000"
    depends_on:
      - postgres
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_ADMIN_PASSWORD}
      - GF_INSTALL_PLUGINS=grafana-clock-panel,grafana-simple-json-datasource
    volumes:
      - grafana-storage:/var/lib/grafana

volumes:
  pgdata:  # This is now a Docker-managed volume
  grafana-storage:
    driver: local