This is wercker box which is installed mitchellh/gox, cross-compiling golang project parallelly.

To build tool-chain, it takes long time, so we should pre-install it as box

In the wercker.yml of your application use the following step definition:

box: tcnksm/gox@1.4.2

This box is based on Ubuntu 12.04 and inherited from werkcer/golang@1.3.2.

You can use below step scripts they would work well with this box:

• tcnksm/wercker-step-gox - Wercker step for mitchellh/gox, cross-compiling golang project parallelly
• tcnksm/wercker-step-zip - Wercker step for packaging directories
• tcnksm/wercker-step-ghr - Wercker step for tcnksm/ghr, create Github Release and uploading artifacts

tcnksm