NOTE! 

You need to copy ../config.env.example to code/config.env
and modify to fit your environment.

Also, run this:
` echo USR=$( id -n ) >> .env ` 
` echo EXPOSE=2288 >> .env ` 

change 2288 to the port you want to use for ssh-backdoor

(You want the user in docker container to match the user running docker)