docker-compose.yml

version: "3"

services:
  # Mongo container to save the social networks data
  mongo:
      image: mongo
      container_name: mongodb_socialnetworks
      restart: unless-stopped
      ports:
        - "27018:27017"
      # File in which there are the environmental variables
      env_file:
        - .env
      # Credentials to init the database
      environment:
        - MONGO_INITDB_DATABASE=${MONGO_DB}
        - MONGO_INITDB_ROOT_USERNAME=${MONGO_USER}
        - MONGO_INITDB_ROOT_PASSWORD=${MONGO_PSWD}
      volumes:
        - ./init-mongo.js:/docker-entrypoint-initdb.d/init-mongo.js:ro # Creates the database and the user
        - ./mongo-socialnetworks:/data/db # Persistent data to not lose them even if the container is deleted
  # Postgres container to save the data which have been analyzed
  postgres:
    image: postgres:alpine
    container_name: postgresdb_socialnetworks
    restart: unless-stopped
    ports:
      - "5432:5432"
    env_file:
      - .env
    # Credentials to init the database and create the SQL schema
    environment:
      - POSTGRES_USER=${DEFAULT_POSTGRE_USER}
      - POSTGRES_PASSWORD=${DEFAULT_POSTGRE_PSWD}
    volumes:
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql     # SQL schema to create
      - ./postgres-socialnetworks:/var/lib/postgresql/data  # Persistent data to not lose them even if the container is deleted
  # Dash container to deploy the platform
  platform:
    build: .
    container_name: platform
    depends_on:
      - mongo
      - postgres
    restart: unless-stopped
    ports:
      - "8002:8002"
    env_file:
      - .env

volumes:
  postgres-socialnetwork:
  mongo-socialnetworks: