docker-compose-full-build.yml

version: '3.7'
services:
  front:
    container_name: front
    build:
      context: .
      dockerfile: Dockerfile.front
    ports:
    - 80:80
  
  api:
    container_name: api
    build:
       context: .
       dockerfile: Dockerfile.api
    ports:
       - 3000:3000    
    tty: true
    links:
       - mongo
    environment:
       - DB_URI=mongodb://contest:contest@mongo:27017

  mongo:
    container_name: mongo
    image: mongo:latest
    environment:
    - MONGO_INITDB_ROOT_USERNAME=contest
    - MONGO_INITDB_ROOT_PASSWORD=contest
    - MONGO_INITDB_DATABASE=admin
    - MONGO_INITDB_COLLECTION=contest
    ports: 
    - 27017:27017