SpringBoot and MongoDB docker compose example

docker-compose.yml

version: "3.8"
services:
  mongo:
    image: mongo:4.4
    container_name: mongo
    hostname: mongo
    ports:
      - "27017:27017"
    environment:
      - MONGO_INITDB_ROOT_USERNAME=root
      - MONGO_INITDB_ROOT_PASSWORD=root
      - MONGO_INITDB_DATABASE=mydb
    volumes:
      - ./mongo/data/db/:/data/db/
      - ./mongo/log/mongodb/:/var/log/mongodb/
      - ./mongo/initdb.d/:/initdb.d/
    networks:
      - mongo-network

  web:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: app
    restart: always
    depends_on:
      - mongo
    ports:
      - "8080:8080"
    environment:
      - SERVER_PORT=8080
      - SPRING_PROFILES_ACTIVE=prod
      - SPRING_APPLICATION_NAME=myapp
      - SPRING_DATA_MONGODB_AUTHENTICATION_DATABASE=admin
      - SPRING_DATA_MONGODB_AUTO_INDEX_CREATION=true
      - SPRING_DATA_MONGODB_HOST=mongo
      - SPRING_DATA_MONGODB_PORT=27017
      - SPRING_DATA_MONGODB_USERNAME=user1
      - SPRING_DATA_MONGODB_PASSWORD=user1
      - SPRING_DATA_MONGODB_DATABASE=mydb
    networks:
      - mongo-network

networks:
  mongo-network:
    name: mongo-network