docker-compose.yml

version: "3"
services:
  db:
    image: mysql:8.0
    environment:
      MYSQL_ROOT_PASSWORD: password
    ports:
      - "3306:3306"
    command: --default-authentication-plugin=mysql_native_password
    volumes:
      - mysql-data:/var/lib/mysql
  app: &app_base
    build:
      context: .
    volumes:
      - .:/var/src/app
    ports:
      - "3000:3000"
    links:
      - db
    working_dir: /var/src/app
    command: /bin/sh -c "rm -f tmp/pids/server.pid && bundle exec rails s -p 3000 -b '0.0.0.0'"
    cap_add:
      - ALL # Add all privilege
    container_name: app
    tty: true
    stdin_open: true
    privileged: true
    logging:
      driver: "json-file"
      options:
        max-size: "100k"
    dns:
      - 8.8.8.8
  webpack-dev-server:
    build: .
    command: /bin/sh -c "bin/webpack-dev-server --hot --inline"
    ports:
      - "3035:3035"
    environment:
      WEBPACKER_DEV_SERVER_HOST: 0.0.0.0
    volumes:
      - .:/var/src/app
    tty: true
    stdin_open: true
    depends_on:
      - app
volumes:
  mysql-data:
    driver: local