docker-compose.yml

# ===========================================================================
# MediGuard AI — Docker Compose (development / CI)
# ===========================================================================
# Usage:
#   docker compose up -d          — start all services
#   docker compose down -v        — stop and remove volumes
#   docker compose logs -f api    — follow API logs
# ===========================================================================

services:
  # -----------------------------------------------------------------------
  # Application
  # -----------------------------------------------------------------------
  api:
    build:
      context: .
      dockerfile: Dockerfile
      target: production
    container_name: mediguard-api
    ports:
      - "${API_PORT:-8000}:8000"
    env_file: .env
    environment:
      - POSTGRES__HOST=postgres
      - OPENSEARCH__HOST=opensearch
      - OPENSEARCH__PORT=9200
      - REDIS__HOST=redis
      - REDIS__PORT=6379
      - OLLAMA__BASE_URL=http://ollama:11434
      - LANGFUSE__HOST=http://langfuse:3000
    depends_on:
      postgres:
        condition: service_healthy
      opensearch:
        condition: service_healthy
      redis:
        condition: service_healthy
    volumes:
      - ./data/medical_pdfs:/app/data/medical_pdfs:ro
    restart: unless-stopped

  gradio:
    build:
      context: .
      dockerfile: Dockerfile
      target: production
    container_name: mediguard-gradio
    command: python -m src.gradio_app
    ports:
      - "${GRADIO_PORT:-7860}:7860"
    environment:
      - MEDIGUARD_API_URL=http://api:8000
    depends_on:
      - api
    restart: unless-stopped

  # -----------------------------------------------------------------------
  # Backing services
  # -----------------------------------------------------------------------
  postgres:
    image: postgres:16-alpine
    container_name: mediguard-postgres
    environment:
      POSTGRES_DB: ${POSTGRES__DATABASE:-mediguard}
      POSTGRES_USER: ${POSTGRES__USER:-mediguard}
      POSTGRES_PASSWORD: ${POSTGRES__PASSWORD:-mediguard_secret}
    ports:
      - "${POSTGRES_PORT:-5432}:5432"
    volumes:
      - pg_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U mediguard"]
      interval: 5s
      timeout: 3s
      retries: 10
    restart: unless-stopped

  opensearch:
    image: opensearchproject/opensearch:2.11.1
    container_name: mediguard-opensearch
    environment:
      - discovery.type=single-node
      - DISABLE_SECURITY_PLUGIN=true
      - plugins.security.disabled=true
      - "OPENSEARCH_JAVA_OPTS=-Xms256m -Xmx256m"
      - bootstrap.memory_lock=true
    ulimits:
      memlock: { soft: -1, hard: -1 }
      nofile: { soft: 65536, hard: 65536 }
    ports:
      - "${OPENSEARCH_PORT:-9200}:9200"
    volumes:
      - os_data:/usr/share/opensearch/data
    healthcheck:
      test: ["CMD-SHELL", "curl -sf http://localhost:9200/_cluster/health || exit 1"]
      interval: 10s
      timeout: 5s
      retries: 24
    restart: unless-stopped

  # opensearch-dashboards: disabled by default — uncomment if you need the UI
  # opensearch-dashboards:
  #   image: opensearchproject/opensearch-dashboards:2.11.1
  #   container_name: mediguard-os-dashboards
  #   environment:
  #     - OPENSEARCH_HOSTS=["http://opensearch:9200"]
  #     - DISABLE_SECURITY_DASHBOARDS_PLUGIN=true
  #   ports:
  #     - "${OS_DASHBOARDS_PORT:-5601}:5601"
  #   depends_on:
  #     opensearch:
  #       condition: service_healthy
  #   restart: unless-stopped

  redis:
    image: redis:7-alpine
    container_name: mediguard-redis
    ports:
      - "${REDIS_PORT:-6379}:6379"
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 10
    restart: unless-stopped

  ollama:
    image: ollama/ollama:latest
    container_name: mediguard-ollama
    ports:
      - "${OLLAMA_PORT:-11434}:11434"
    volumes:
      - ollama_data:/root/.ollama
    restart: unless-stopped
    # Uncomment for GPU support:
    # deploy:
    #   resources:
    #     reservations:
    #       devices:
    #         - driver: nvidia
    #           count: 1
    #           capabilities: [gpu]

  airflow:
    image: apache/airflow:2.8.2
    container_name: mediguard-airflow
    environment:
      - AIRFLOW__CORE__LOAD_EXAMPLES=false
      - AIRFLOW__CORE__EXECUTOR=LocalExecutor
      - AIRFLOW__DATABASE__SQL_ALCHEMY_CONN=postgresql+psycopg2://${POSTGRES__USER:-mediguard}:${POSTGRES__PASSWORD:-mediguard_secret}@postgres:5432/${POSTGRES__DATABASE:-mediguard}
    command: standalone
    ports:
      - "${AIRFLOW_PORT:-8080}:8080"
    volumes:
      - ./airflow/dags:/opt/airflow/dags:ro
      - ./data/medical_pdfs:/app/data/medical_pdfs:ro
      - .:/app:ro
    working_dir: /app
    depends_on:
      postgres:
        condition: service_healthy
    restart: unless-stopped

  # -----------------------------------------------------------------------
  # Observability
  # -----------------------------------------------------------------------
  langfuse:
    image: langfuse/langfuse:2
    container_name: mediguard-langfuse
    environment:
      - DATABASE_URL=postgresql://mediguard:mediguard_secret@postgres:5432/langfuse
      - NEXTAUTH_URL=http://localhost:3000
      - NEXTAUTH_SECRET=mediguard-langfuse-secret-change-me
      - SALT=mediguard-langfuse-salt-change-me
    ports:
      - "${LANGFUSE_PORT:-3000}:3000"
    depends_on:
      postgres:
        condition: service_healthy
    restart: unless-stopped

volumes:
  pg_data:
  os_data:
  redis_data:
  ollama_data: