Implement a PR builder for LibreCores Web

[oleg-nenashev]

TODO:

• Check that the instance gets compiled properly
• Automate Test instance deployment flow (with Vagrant and other stuff, or Docker)
• Check that the service gets started correctly
• Check that root entries are accessible after the service startup
• Nice2Have: Some common reporting of test results

[oleg-nenashev]

CC @imphil

[imphil]

librecores-web uses Vagrant backed by Virtualbox as development environment. To test the setup, we need to run a baremetal CI slave, and cannot run on AWS (or travis, for that matter).

In the long term, I'd like to move all that Vagrant stuff to docker, so we can run the development environment on VMs, but this won't happen in near future.

So for now, we first need a baremetal node. I can probably make one available, together with the node for the synthesis/FPGA tests. I'll get back to it.