docker-compose.yml

version: "3.8"

services:
  web:
    container_name: web
    build: 
      context: ./web
      dockerfile: Dockerfile
    volumes:
      - ./web:/app
    environment:
      - DB_URL=mongodb://mongo1:30001/angels-among-us?replicaSet=rs0
    ports:
      - "3000:3000"
    depends_on:
      mongo-config:
        condition: service_completed_successfully
    networks:
      - angels-among-us

  mongo1:
    image: mongo:latest
    container_name: mongo1
    command: ["--replSet", "rs0", "--bind_ip_all", "--port", "30001"]
    volumes:
      - ./mongo/data1:/data/db
    ports:
      - 30001:30001
    healthcheck:
      test: test $$(echo "rs.status().ok" | mongosh --port 30001 --quiet) -eq 1
      interval: 10s
      start_period: 30s
    networks:
      - angels-among-us

  mongo2:
    image: mongo:latest
    container_name: mongo2
    command: ["--replSet", "rs0", "--bind_ip_all", "--port", "30002"]
    volumes:
      - ./mongo/data2:/data/db
    ports:
      - 30002:30002
    restart: always
    networks:
      - angels-among-us

  mongo3:
    image: mongo:latest
    container_name: mongo3
    command: ["--replSet", "rs0", "--bind_ip_all", "--port", "30003"]
    volumes:
      - ./mongo/data3:/data/db
    ports:
      - 30003:30003
    restart: always
    networks:
      - angels-among-us

  mongo-config:
    container_name: mongo-config
    image: mongo:latest
    depends_on: 
      - mongo1
      - mongo2
      - mongo3
    volumes:
      - ./scripts:/scripts
    entrypoint: ['/scripts/rs-init.sh']
    restart: on-failure
    networks: 
      - angels-among-us 

networks:
  angels-among-us:
    driver: bridge