ahri/socks-ssh-tunnel repository overview

$ docker run -d --restart=always --name=socks-ssh-tunnel -p 127.0.0.1:1080:1080 ahri/socks-ssh-tunnel $USER remote_host 22 $ docker logs socks-ssh-tunnel

Now copy the generated key, and add it to your ~/.ssh/authorized_keys on remote_host. The tunnel will reconnect every 10 seconds.