docker-compose.yml

version: '2'
services:
  db:
    image: mysql:5.7.17
    restart: always
    command: mysqld --character-set-server=utf8 --collation-server=utf8_unicode_ci --init-connect='SET NAMES UTF8;' --innodb-flush-log-at-trx-commit=0
    volumes:
      - mysql_volume:/var/lib/mysql
    ports:
      - "3306:3306"
    env_file: .env
    environment:
      MYSQL_ROOT_PASSWORD: ${RDS_USER_ROOT_PASSWORD}
      MYSQL_DATABASE: ${RDS_DB_NAME}
      MYSQL_USER: ${RDS_USERNAME}
      MYSQL_PASSWORD: ${RDS_PASSWORD}
  app:
    build: .
    env_file: .env
    command: >
      bash -c "rm -f tmp/pids/server.pid &&
               bundle check || bundle install &&
               bundle exec rails db:migrate RAILS_ENV=production &&
               bundle exec rails db:seed &&
               bundle exec rails assets:precompile &&
               bundle exec rails s -p 3000 -b '0.0.0.0' -e production"
    environment:
      SERVER_ENV: production
      RAILS_ENV: production
    depends_on:
      - db
    volumes:
      - .:/usr/src/editores
    ports:
      - "3000:3000"

volumes:
  gems_volume:
  mysql_volume: