Question Regarding Release of Server Files

So Garry eventually will be releasing server files. Just a few questions regarding the server files.

  1. Since Rust is not tied to Source. Will we see servers only requiring a single file to run from? (Eg, MineCraft)
  2. Is their planning on only releasing a single 64-bit server option? (32-bit is basically dead)
  3. Will Addons be like LUA is for GMod?