jqubz/ue4-matchmaker repository overview

Command to run is:

docker run -d --name matchmaker --init --rm -e HTTPPORT=90 -e SIGNALLINGPORT=9999 -p 90:90 -p 9999:9999 jqubz/matchmaker:4.26

Exchange HTTPPORT for public port the matchmaker will listen on and SIGNALLINGPORT to port that it will listen for signalling server connections.