tor-privoxy is a pre-configured docker image that allow you to join the anonymous proxy network "tor".
Start docker image:
docker run -d -p 8118:8118 jpledref/tor-privoxy
Check your connection to tor network:
curl -xlocalhost:8118 -s https://check.torproject.org/ | sed -n '/<title>/,/<\/title>/{ /title>/d; p }'
Configure your browser to use privoxy:
localhost:8118
You may now be connected to the network.