docker-compose.staging.yml

version: '3'

services: 
  frontend:
    stdin_open: true
    tty: true
    restart: unless-stopped
    ports:
      - "8080:80"
    depends_on: 
      - backend
  backend:
    stdin_open: true
    tty: true
    restart: unless-stopped
    ports:
      - "8081:8081"
    environment: 
      NODE_ENV: staging
      DATABASE_HOST: pg
      DATABASE_PORT: 5432
      DATABASE_DB: app/staging
      DATABASE_USERNAME: app:staging
      DATABASE_PASSWORD: testing
      SECRET_KEY_SIZE: 5
    depends_on:
      - pg
  pg:
    image: postgres:alpine
    stdin_open: true
    tty: true
    restart: always
    volumes: 
    - ./backend/.tmp/pg_data:/var/lib/postgresql/data/pg_data
    environment:
      POSTGRES_PASSWORD: testing
      POSTGRES_DB: app/staging
      POSTGRES_USER: app:staging
      POSTGRES_PORT: 5432
      PGDATA: /var/lib/postgresql/data/pg_data