This docker image is based on phusion's base image and contains pre-installed Source.Python.
$ export PORT=27015
$ export TOKEN=6CED5D787E233621553813F207B2B
$ docker run -it --name csgo_srv
-p $PORT:$PORT/udp \
michaelpak/csgo-server-python:latest \
-console -game csgo -console -tickrate 128 -port $PORT -maxplayers_override 10 \
+game_type 1 +game_mode 2 +map de_dust2 \
+sv_setsteamaccount $TOKEN
Ho!