Allow Wine(server) to use RAW sockets

wine_raw_sockets.sh

#!/bin/bash

# short script to address the following exception:
# err:winediag:WSASocketW Failed to create a socket of type SOCK_RAW, this requires special permissions.

WINEBINARY="/opt/wine-staging/bin/wineserver"

# some games will use RAW sockets for their multiplayer implementation,
# however Wine can't properly support these without the below grant

# need to target the actual binary, not a symlink
sudo setcap cap_net_raw=ep $WINEBINARY