Azkfile.js

  'ruby19-postgres': {
    // Dependent systems
    depends: [],
    // More images:  http://images.azk.io
    image: "postgres:9.3",
    workdir: "/azk/#{manifest.dir}/ruby19",
    mounts: {
      '/azk/#{manifest.dir}': path("."),
      // '/var/lib/postgresql' : persistent('postgresql'), // Volume nomed
      // '/var/log/postgresql' : path('./log/postgresql'),
    },
    // http: {
    //   domains: [ "#{system.name}.#{azk.default_domain}" ]
    // },
    ports: {
      // exports global variables
      portA: "5432:5432/tcp",
    },
    scalable: {"default": 1},
    // envs: {
    //   // set instances variables
    //   EXAMPLE: "value",
    // },
  },

generator_arq.js

// rails 4, node.js, mysql

/*
Rules = investigator + jury

Generator.detect [
	[Rules].investigate();
	Generator.judgment();
		[Rules].verdict();
]
*/

var evidences =  {
	"./front": {
		ruby : { type: "runtime", data: { version: "2.0" } },
		node : { type: "runtime", data: { version: "0.10.30" } },
		rails: {
			replaces: ["ruby", "node"],
			type: "framework",
			data: { version: "4.1" },
		},
		mysql: { type: "database", data: { version: "x.p.o", databasename: "" } },
	},

	"./api": {
		node: { type: "runtime", data: { version: "0.10.30" } },
		mysql: { type: "database", data: { version: "x.p.o", databasename: "" } },
	}
},

// Verdict
systems = {
	front: {
		depends: ["mysql"],
		images: "rails4.1",
	},
	api: {
		depends: ["mysql"],
		images: "dockerfile/nodejs",
	},
	mysql: {

	},
}

saitodisse_azk_generators_proposal.js

/*

1) usar arrays pra ficar mais simples.
2) Detecções internas ficam pertencendo a seus pais. Por exemplo,
   o Rails possui uma gemfile

 */

  var foldersDetected = [
    {
      path: './front',

      detections: [
        { name: 'ruby', type: 'runtime', from: 'Gemfile',
          data: { version: '2.0' } },

        { name: 'node', type: 'runtime', from: 'package.json',
          data: { version: '0.10.30' } },

        { name: 'rails', type: 'framework', from: 'Gemfile',
          data: { version: '4.1' },
          replaces: ['ruby', 'node'],
          detections: [
            { name: 'mysql', type: 'database', from: 'Gemfile',
              data: {
                version: 'x.p.o',
                databasename: ''
              }
            }
          ]
        },

      ],
    },

    {
      path: './api',

      detections: [
        { name: 'node', type: 'runtime', from: 'Gemfile',
          data: { version: '0.10.30'  },
          detections: [
            { name: 'mongo', type: 'database', from: 'Gemfile',
              data: {
                version: '2.4.5',
                url: 'mongodb://localhost:27017/mymongo_db'
              }
            }
          ]
        },
      ],

    }

  ];