Check out this
workflow a friend made to me for my project (by the time I didn't have any experience in making workflows). Probably is too bloated because I package everything my plugin needs to run (AMXX 1.9 and Metamod-P binaries and the plugin resources) for release, but the compiling part is there.
To sum up, it's possible and the community should start to use this to improve the development of medium/big projects.
Also this will probably benefit moderators who have to check if a plugin has been malicious altered and allows to upload the plugin binaries without users worrying about.