Creating Minimal Docker Images for Go Apps with Wercker

For years I’ve been using CircleCI to do the typical CI things: building a project, running tests, packaging & uploading artifacts, and even deploying. Lately I’ve noticed a lot of reliability and performance issues with CircleCI and figured it was time to explore the CI landscape. I used Wercker one year ago to build some Bitbucket-hosted projects that were written in Java. Wercker performed wonderfully, was (and still is) free, and supports both Github and Bitbucket.