If you would like to save some Megabytes at upload, go and strip the module folder of the folders GLShaders, Music, Sounds, Textures.
That way, you get rid of 1,19GB.
You are left with 294MB of files. Compress these with default .rar settings, then you got a smooth 70MB .rar package.
Running a server with the striped version works, just tested it.
Oh and I reused a NW config, worked well, except for maps and factions. Legit factions seem to be: fac_france fac_britain.