docker-compose.yml

version: '3' #Docker version
services: #Services of the app
  db: # Database service
    image: postgres # Docker image for PostgreSQL
    volumes:
      - ./data/db:/var/lib/postgresql/data # Persist data on your local machine
    environment: # Environment variables to configure PostgreSQL
      POSTGRES_DB: basicemail
      POSTGRES_USER: mateo
      POSTGRES_PASSWORD: 123456
    ports:
      - '5432:5432'
  backend: #backend service
    build: #Build this service from...
      context: ./backend/emailbackend # Directory of the dockerfile for the image
      dockerfile: Dockerfile.back # Dockerfile name
    ports:
      - '8000:8000' #Using the port 8000
    depends_on: # The backend depends on the database
      - db
  frontend: #Frontend service
    build: #Build frontend service from...
      context: ./frontend #Directory of the dockerfile for the image
      dockerfile: Dockerfile.front #Dockerfile name
    ports:
      - '3000:3000' #Using the port 3000
    depends_on: # The frontend depends on the backend
      - backend