docker-compose.yml

version: '3.3'

services:
  # application API service
  api_service:
    # a name we want our container to be named.
    container_name: api_service

    # the API image we created earlier on
    image: mukiibi:api_image_final

    volumes:
      - '/docker-compose-v2'

    ports:
    # mapping the container port 5000 to the host port locally on my computer 5001
      - 5001:5000

    environment:
    # environment variables for my API application
      - APP_SETTING=development
      - DATABASE_URL=postgres://postgres:postgres@amity_db:5432/docker
      - DEV_SECRET_KEY=thisisit
      - JWT_SECRET_KEY=thisisthekey

    depends_on:
    # this makes this service to wait for the amity_db service to come up first before it runs
      - amity_db_service

    links:
    # this links this service to the amity_db service
      - amity_db_service

    
  # apostgresql database server service
  amity_db_service:

    # container name.
    container_name: amity-db

    # database image we created earlier on
    image: dockercomposev2_amity-db:latest

    # mapping the container port 5432 to the host port locally on my computer 5432
    # i did this for debugging purposes, so as to access the DB and confirm that indeed 
    # the database was created and migrations applied.
    ports:
      - 5432:5432
    
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
      - JWT_SECRET_KEY=thisisthekey