Rails Azkfile.js app with MySQL, Sidekiq,Mongodb and Redis

Azkfile.js

/**
 * Documentation: http://docs.azk.io/Azkfile.js
 */
systems({
  app: {
    depends: [
      'mongodb', 'mysql', 'redis', 'sidekiq'
    ],
    image: { docker: "azukiapp/ruby:2.2"},
    provision: [
       "bundle install --path /azk/bundler",
    ],
    workdir: "/azk/#{manifest.dir}",
    command: "bundle exec thin start",
    shell: "/bin/bash",
    mounts: {
      "/azk/#{manifest.dir}": path('app'),
      "/azk/bundler": {type: 'persistent', value: 'bundler'},
    },
    scalable: {"default": 1},
    http: {
      domains: ["#{system.name}.#{azk.default_domain}"]
    },
    ports: {
      http: "3000/tcp",
    },
    envs: {
      RUBY_ENV: "development",
      RACK_ENV: "development",
      RAILS_ENV: "development",
      ENABLE_AZK: true,
      HOST: "#{system.name}.#{azk.default_domain}",
    },
    export_envs: {
      HTTP_PORT: "#{azk.default_domain}:#{net.port.http}",
      HTTPS_PORT: "#{azk.default_domain}:#{net.port.http}",
    },
    wait: { retry: 3, timeout: 7000 }
  },

  sidekiq: {
    depends: [
      'mongodb', 'mysql', 'redis'
    ],
    image: { docker: "azukiapp/ruby:2.2"},
    provision: [
       "bundle install --path /azk/bundler",
    ],
    workdir: "/azk/#{manifest.dir}",
    command: "bundle exec foreman start",
    shell: "/bin/bash",
    mounts: {
      "/azk/#{manifest.dir}": path('sidekiq'),
      "/azk/bundler": {type: 'persistent', value: 'bundler'},
    },
    scalable: {"default": 1},
    envs: {
      RUBY_ENV: "development",
      RACK_ENV: "development",
      RAILS_ENV: "development",
      ENABLE_AZK: true,
      HOST: "#{system.name}.#{azk.default_domain}",
    },
    wait: { retry: 3, timeout: 7000 }
  },

  mysql: {
    image: { docker: "mysql:5.7" },
    provision: [
      "rm -rf /azk/data/*",
      "rm -rf /azk/data/.*",
      "mysql_install_db --datadir=/azk/data --mysqld-file=/usr/sbin/mysqld --user=mysql",
    ],
    command: "mysqld --skip-name-resolve --skip-host-cache --skip-grant-tables --skip-innodb --innodb=OFF --datadir=/azk/data",
    shell: "/bin/bash",
    scalable: {"default": 1},
    mounts: {
      "/azk/data": persistent("data")
    },
    ports: {
      data: "3306/tcp",
    },
    envs: {
      MYSQL_USER: "root",
    },
    export_envs: {
      MYSQL_PORT: "#{net.port.data}",
      MYSQL_HOST: "#{net.host}",
      DATABASE_URL: "mysql2://#{envs.MYSQL_USER}@#{net.host}:#{net.port.data}/database_development",
    },
  },

  mongodb: {
    image: { docker: "mongo:2.4.10"},
    provision: [
    ],
    command: "mongod --noauth --journal --dbpath=/azk/data",
    shell: "/bin/bash",
    scalable: {"default": 1},
    mounts: {
      "/azk/data": persistent("data")
    },
    ports: {
      data: "27017/tcp",
    },
    export_envs: {
      AZK_MONGO_PORT: "#{net.port.data}",
      AZK_MONGO_HOST: "#{net.host}",
      AZK_MONGO_HOST_PORT: "#{net.host}:#{net.port.data}",
      MONGODB_URI: "mongodb://#{net.host}:#{net.port.data}/database_development",
    },
    wait: { retry: 7, timeout: 7000 },
  },

  redis: {
    image: { docker: "redis:2.8"},
    shell: "/bin/bash",
    scalable: {"default": 1},
    mounts: {
      "/data": persistent('redis')
    },
    ports: {
      data: "6379/tcp"
    },
    envs: {
       AZK_REDIS_PORT: "#{net.port.data}",
    },
    export_envs: {
      AZK_REDIS_URL: "redis://#{net.host}:#{net.port.data}/database_development",
    },
  },
});

setDefault("app")