docker-compose.yml

# Using version 3.5 of the docker-compose standard
version: "3.5"

# A service is a set of containers balancing the total load
services:

  database:
    # Name of the container
    container_name: yii2-psql

    # Use the PostgreSQL image from Alpine Linux as is
    image: postgres:alpine

    # To restart the container when it crashes
    restart: always

    # Set the environment variable
    env_file:
      - config/database.env

    # Expose the port 5432 used by postgreSQL
    # This port is not exposed to host
    expose:
      - "5432"

    # Mount the volumes on the database container
    volumes:
      # Mount 'database' as the place where postgreSQL stores all its data
      - database:/var/lib/postgresql/data

  server:
    # Name of the container
    container_name: yii2-apache

    # Base image to be used
    image: pranjaltale16/docker-yii2

    # To restart the container when it crashes
    restart: always

    # Environment file
    env_file:
      - config/apache.env

    # Map 8088 port of host machine to apache
    ports:
      - "8088:80"

    # Mount the volumens on the php container
    volumes:
      - ./src:/src
      - ./config/:/config
      - ./scripts:/scripts
      
    # Depends on the services'
    depends_on:
      - database

    links:
      - database

volumes:
  database:

networks:
  default:
    name: yii2-default