Azkfile by Magnetis

Azkfile.js

/**
 * Documentation: http://docs.azk.io/Azkfile.js
 */

// Adds the systems that shape your system
systems({
  magnetis: {
    // Dependent systems
    depends: ["postgres", "redis", "elasticsearch"],
    // More images:  http://images.azk.io
    image: { docker: "azukiapp/ruby" },
    // Steps to execute before running instances
    provision: [
      "bundle install --path /azk/bundler",
      "bundle exec rake db:create",
      "bundle exec rake db:migrate",
      "npm install -g bower",
      "bower install --save",
    ],
    workdir: "/azk/#{manifest.dir}",
    shell: "/bin/bash",
    command: "bundle exec rails server --pid /tmp/rails.pid --port $HTTP_PORT",
    wait: {"retry": 50, "timeout": 1000},
    mounts: {
      '/azk/#{manifest.dir}': path("."),
      '/azk/bundler': persistent("bundler"),
    },
    scalable: {"default": 1},
    http: {
      // magnetis.dev.azk.io
      domains: [ "#{system.name}.#{azk.default_domain}" ]
    },
    envs: {
      // set instances variables
      //HTTP_PORT: 8080,
      RUBY_ENV: "development",
      RAILS_ENV: "development",
      BUNDLE_APP_CONFIG: "/azk/bundler",
      GITHUB_TOKEN: "a0f1bfee54440fa767266b76cd5169f01b4c2634",
    },
  },
  redis: {
    image: { docker: 'redis:2.6' },
    shell: '/bin/bash',
    ports: {
      // exports global variables
      portA: "6379:6379/tcp",
    },
  },
  elasticsearch: {
    image: { docker: 'dockerfile/elasticsearch' },
    shell: '/bin/bash',
    wait: {"retry": 50, "timeout": 1000},
    ports: {
      // exports global variables
      portA: "9200/http",
      portB: "9300/tcp",
    },
    export_envs: {
      ELASTICSEARCH_URL: "http://#{net.host}:#{net.port.portA}",
    }
  },
  postgres: {
    // Dependent systems
    depends: [], // postgres, postgres, mongodb ...
    // More images:  http://images.azk.io
    image: { "docker": "azukiapp/postgres"} ,
    shell: "/bin/bash",
    wait: {"retry": 25, "timeout": 1000},
    mounts: {
      '/var/lib/postgresql': persistent("postgresql-#{system.name}"),
      '/var/log/postgresql': path("./log/postgresql"),
    },
    ports: {
      // exports global variables
      data: "5432/tcp",
    },
    envs: {
      // set instances variables
      POSTGRESQL_USER: "azk",
      POSTGRESQL_PASS: "azk",
      POSTGRESQL_DB  : "#{system.name}_development",
      POSTGRESQL_HOST: "#{net.host}",
      POSTGRESQL_PORT: "#{net.port.data}",
    },
    export_envs: {
      // check this gist to configure your database
      // https://gist.github.com/gullitmiranda/62082f2e47c364ef9617
      DATABASE_URL: "postgres://#{envs.POSTGRESQL_USER}:#{envs.POSTGRESQL_PASS}@#{net.host}:#{net.port.data}/${envs.POSTGRESQL_DB}",
    },
  }
});