git clone https://github.com/openmeetings/openmeetings-docker.git
cd openmeetings-docker
docker build -t my-open-meetings:0.1 -f Dockerfile .
docker run -ti --entrypoint "/bin/bash" --rm --name my-om-server -p 5080:5080 -p 1935:1935 my-open-meetings:0.1 

root@591ba935235d:/opt/red5# ll
total 140
drwxr-xr-x 18 nobody nogroup  4096 Jul  4 09:31 ./
drwxr-xr-x  6 root   root     4096 Jul  4 09:31 ../
-rw-r--r--  1 nobody nogroup 57092 Apr 27 19:34 LICENSE
-rw-r--r--  1 nobody nogroup  1804 Apr 27 19:34 NOTICE
-rw-r--r--  1 nobody nogroup  6852 Apr 27 19:34 RELEASE-NOTES
-rw-r--r--  1 nobody nogroup 16246 Apr 27 19:34 RUNNING.txt
-rwxr-xr-x  1 nobody nogroup  1017 Jun  1 04:45 admin.bat*
-rwxr-xr-x  1 nobody nogroup  1023 Jun  1 04:45 admin.sh*
drwxr-xr-x  2 nobody nogroup  4096 Jul  4 09:31 bin/
drwxr-xr-x  2 nobody nogroup  4096 Jul  4 09:31 conf/
drwxr-xr-x  2 nobody nogroup  4096 Jul  4 09:31 lib/
drwxr-xr-x  2 nobody nogroup  4096 Jul  4 09:31 logs/
-rwxr-xr-x  1 nobody nogroup  4900 Jun  1 04:45 network_test.sh*
drwxr-xr-x  3 nobody nogroup  4096 Jul  4 09:31 target/
drwxr-xr-x  2 nobody nogroup  4096 Jul  4 09:31 temp/
drwxr-xr-x  7 nobody nogroup  4096 Jul  4 09:31 webapps/
drwxr-xr-x  2 nobody nogroup  4096 Apr 27 19:32 work/