docker-compose-webpack.yml

version: "3.7"

services:
  webpack:
    build: .
    command: ./bin/webpack-dev-server
    ports:
      - 3035:3035
    volumes:
      - .:/usr/src/app
      - gem_cache:/gems
      - node_modules:/usr/src/app/node_modules
    environment:
      - WEBPACKER_DEV_SERVER_HOST=0.0.0.0

  app:
    depends_on:
      - webpack
    environment:
      - WEBPACKER_DEV_SERVER_HOST=webpack

volumes:
  node_modules: