MiniDLNA is an extremely simple piece of software to configure, requiring almost no effort or input at all.
After installing with the command
pacman -S minidlna
Edit the configuration file to match your specific network. There are only two areas that need to be changed normally:
If you experience a problem and you have two (or more) network interfaces (including bridges) then the network_interface option should be set according to your specific configuration.
As a useful tidbit, logging only occurs if you have the logging directory line in place.