services:
  overleafmongo:
    image: "mongo:6.0"
    container_name: overleafmongo
    hostname: overleafmongo
    restart: always
    healthcheck:
      test: "mongosh --quiet --eval 'rs.hello().setName ? rs.hello().setName : rs.initiate({_id: \"overleaf\",members:[{_id: 0, host:\"overleafmongo:27017\"}]})'"
      interval: 10s
      timeout: 10s
      retries: 5
    command: "--replSet overleaf"

    volumes:
      - ./data_db:/data/db
      - ./data_configdb:/data/configdb
      - ./backup:/backup
      - /var/run/docker.sock:/var/run/docker.sock
    networks:
      - overleaf-network
    expose: 
      - 27017
    extra_hosts:
      - "mongo:127.0.0.1"
      - "overleafmongo:127.0.0.1"

networks:
  overleaf-network:
    external: true