Using Travis CI to test Docker builds

1 · Benjamin Cane · Jan. 11, 2016, 2 p.m.
In last months article we discussed “Dockerizing” this blog. What I left out from that article was how I also used Docker Hub's automatic builds functionality to automatically create a new image every time changes are made to the GitHub Repository which contains the source for this blog. The automatic builds are useful because I can simply make changes to the code or articles within the repository and once pushed, those changes trigger Docker Hub to build an image using the Dockerfile we created...