docker-compose.yml

services:
  nginx:
    image: nginx:alpine
    ports:
      - "8080:8080"
    volumes:
      - ./nginx/nginx-proxy.conf:/etc/nginx/conf.d/default.conf:ro
    depends_on:
      indexing_service:
        condition: service_healthy
      query_service:
        condition: service_healthy
      frontend:
        condition: service_started
      opensearch:
        condition: service_healthy
    restart: on-failure

  indexing_service:
    build:
      context: ./backend
      dockerfile: Dockerfile.indexing
    ports:
      - "8001:8001"
    environment:
      - PYTHONUNBUFFERED=1
    env_file:
      - .env
    volumes:
      - file-storage:/app/files
      - ./backend/src/pipelines:/app/pipelines
    depends_on:
      opensearch:
        condition: service_healthy
    restart: on-failure
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8001/health"]
      interval: 10s
      timeout: 5s
      retries: 18
      start_period: 30s

  query_service:
    build:
      context: ./backend
      dockerfile: Dockerfile.query
    ports:
      - "8002:8002"
    environment:
      - PYTHONUNBUFFERED=1
    env_file:
      - .env
    volumes:
      - file-storage:/app/files
      - ./backend/src/pipelines:/app/pipelines
    depends_on:
      opensearch:
        condition: service_healthy
    restart: on-failure
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8002/health"]
      interval: 10s
      timeout: 5s
      retries: 18
      start_period: 30s

  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile.frontend
      args:
        - REACT_APP_HAYSTACK_API_URL=${HAYSTACK_API_URL:-/api}
    ports:
      - "3000:3000"
    volumes:
      - ./nginx/nginx-frontend.conf:/etc/nginx/conf.d/default.conf:ro
    restart: on-failure

  opensearch:
    image: opensearchproject/opensearch:2.18.0
    environment:
      - discovery.type=single-node
      - bootstrap.memory_lock=true
      - "OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m"
      - OPENSEARCH_INITIAL_ADMIN_PASSWORD=${OPENSEARCH_PASSWORD}
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - opensearch-data:/usr/share/opensearch/data
    ports:
      - "9200:9200"
      - "9600:9600"
    healthcheck:
      test: ["CMD", "curl", "-f", "--insecure", "-u", "${OPENSEARCH_USER}:${OPENSEARCH_PASSWORD}", "https://localhost:9200/_cluster/health"]
      interval: 30s
      timeout: 10s
      retries: 5
    restart: on-failure
    env_file:
      - .env

networks:
  default:
    name: haystack-app

volumes:
  opensearch-data:
  file-storage: