docker-compose.yml

version: '3.7'

services:
  db:
    image: postgres:9.6
    ports:
      - 5432:5432
    environment:
      # Set user/password for Postgres
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      # Set a path where Postgres should store the data
      PGDATA: /var/lib/postgresql/data/pgdata
    volumes:
      - pgdata:/var/lib/postgresql/data
    restart: always

  web_init_1:
    build:
      context: .
      dockerfile: Dockerfile
    command: ["create"]
    environment:
      # Set user/password for Postgres
      POSTGRES_USERNAME: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DATABASE: "release_admin"
      POSTGRES_HOSTNAME: db
      DB_SECRET_KEY: ${DB_SECRET_KEY}
      NODE_COOKIE: secret
    depends_on:
      - db
        #pretty feeble - which is why I'm now going to create a kubernets config
        #https://docs.docker.com/compose/startup-order/ 
  web_init_2:
    build:
      context: .
      dockerfile: Dockerfile
    command: ["migrate"]
    environment:
      POSTGRES_USERNAME: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DATABASE: "release_admin"
      POSTGRES_HOSTNAME: db
      DB_SECRET_KEY: ${DB_SECRET_KEY}
      NODE_COOKIE: secret
    depends_on:
      - web_init_1
      - db

  web:
    build:
      context: .
      dockerfile: Dockerfile
    command: ["foreground"]
    environment:
      # Set user/password for Postgres
      POSTGRES_USERNAME: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_HOSTNAME: db
      POSTGRES_DATABASE: "release_admin"
      DB_SECRET_KEY: ${DB_SECRET_KEY}
      GITHUB_CLIENT_ID: ${GITHUB_CLIENT_ID}
      GITHUB_CLIENT_SECRET: ${GITHUB_CLIENT_SECRET}
      NODE_COOKIE: secret
    ports:
      - "8080:4000"
    restart: always
    depends_on:
      - db
      - web_init_2

# Define the volumes
volumes:
  pgdata: