Setup CI for whole project

[metasansana]

We want to have a development build and the production build.

1. Development build should be triggered each time a push is made to the repo (or every day).
2. Production build should only happen on request (or on release tags).
3. We need to be able to see the output of build tests and failures somewhere.

The setup needs to be simple enough for one dev to manage and fix it breaks.