docker-compose.yml

# Docker Compose file Reference (https://docs.docker.com/compose/compose-file/)

version: '3'

# Define services
services:

  # App Service
  app:
    # Configuration for building the docker image for the service
    build:
      context: . # Use an image built from the specified dockerfile in the current directory.
      dockerfile: Dockerfile
    ports:
      - "8080:8081" # Forward the exposed port 8080 on the container to port 8081 on the host machine
    restart: unless-stopped
    links: 
      - goDB # This service depends on redis. Start that first.
    environment: # Pass environment variables to the service
      DATABASE_URL: "sqlserver://sa:Sa123456@goDB?database=goDB"
      SERVER_URL: "sqlserver://sa:Sa123456@goDB/" 
    networks: # Networks to join (Services on the same network can communicate with each other using their name)
      - backend

  # MS SQL  
  goDB:
    container_name: goDB
    image: mcr.microsoft.com/mssql/server
    ports:
      - "1433:1433"
    restart: unless-stopped
    environment:
      SA_PASSWORD: "Sa123456"
      ACCEPT_EULA: "Y"
    volumes:
      - ./sqlserver-data1:/var/lib/sqlserver/data
    networks: # Networks to join (Services on the same network can communicate with each other using their name)
      - backend

# Networks to be created to facilitate communication between containers
networks:
  backend:
    driver: "bridge"