This service has no security at all so it should only run in trusted environment (behind firewall)
this is a real simple static binary to have upload/download service in one.
Most easily just download cross compiled binaries from releases
Standard it will run at 0.0.0.0:1323. The you upload will be available in the folder ./public/ which is also accessible via http://0.0.0.0:1323/.
So if file is google.png it is accessible via http://0.0.0.0:1323/google.png.
you can change address bind to by using environment variable ADDRESS.