Rails Docker开发环境配置

rails mysql redis 的开发环境首先构建自己的镜像Dockerfile.developmentFROM ruby:2.3.4-slimRUN apt-get update && apt-get install -y \ build-essential \ nodejs \ libmysqlclient-devRUN mkdir -p /appWORKDIR /appCOPY Gemfile Gemfile.lock /app/RUN gem install bundler && bundle install –jobs 20 –retry 5COPY . /appEXPOSE 4000ENTRYPOINT [“bundle”, “exec”]CMD [“rails”, “server”, “-b”, “0.0.0.0”, “-p”, “4000”]docker-compose.yml 配置version: ‘3’services: mysql: image: mysql:5.7.17 command: –sql-mode="" restart: always volumes: - ./mysql_data/:/var/lib/mysql ports: - “3306:3306” environment: MYSQL_ROOT_PASSWORD: root MYSQL_DATABASE: shiji_development redis: image: redis command: redis-server volumes: - ./redis_data:/data ports: - 6379:6379 web: build: context: . dockerfile: Dockerfile.development command: bash -c “rm -f tmp/pids/server.pid && bundle exec rails s -p 4000 -b ‘0.0.0.0’” stdin_open: true tty: true volumes: - .:/app ports: - “4000:4000” depends_on: - mysql - redis