AppFlowy/backend/docker-compose.yml

version: '3'
services:
  db:
    image: 'postgres:9.6-alpine'
    environment:
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
#    network_mode: "host"
    ports:
      - 5433:5432
  backend:
    environment:
      - APP_ENVIRONMENT=production
      - DATABASE_URL="postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@db/${POSTGRES_DB}"
    build:
      context: ../
      dockerfile: ./backend/Dockerfile
    image: flowy_backend:${BACKEND_VERSION}
    depends_on:
      - db
    ports:
      - 8000:8000