This docker container will help you to quickly launch minerd instance. It is based on cpuminer-multi and support cryptonight algorithm (Bytecoin, Monero).

To build docker image it's easy.
$ git clone https://github.com/Amauche/docker_minerd.git
$ cd docker_minerd

Change this line in entrypoint.sh to fit your need.
/opt/minerd/minerd -a cryptonight -o stratum+tcp://mine.moneropool.com:3333 -u 46svDDc2ZXTgv2vY1THHuu7CjVsNsFMXDfCyAgcxW5Zad8SJRLfXT6cZErScz7HicwD7SECJS9RQuW1wZAGd7NQrTfgCrtZ -p x

$ docker build -t minerd .

Easy:

$ docker run -d --name minerd minerd

If you don't know what to do with your coins:

ETH: 0x04aab93d7d1f4e313b4704339a9f42cbd54406f1
BTC: 1MmeZw638nycmveMNKbCxLsryNEretspLk
XMR: 46svDDc2ZXTgv2vY1THHuu7CjVsNsFMXDfCyAgcxW5Zad8SJRLfXT6cZErScz7HicwD7SECJS9RQuW1wZAGd7NQrTfgCrtZ