FORK FROM https://github.com/serjs/socks5-server
Simple socks5 server using go-socks5 with auth
docker run -d --name socks5-proxy -p 1080:1080 -e PROXY_USER=<PROXY_USER> -e PROXY_PASSWORD=<PROXY_PASSWORD> demoulin/go-socks5-proxy
where
<PROXY_USER> - username to authenticate
<PROXY_PASSWORD> - password to authenticate
curl --socks5 <docker machine ip>:1080 -U <PROXY_USER>:<PROXY_PASSWORD> https://ifcfg.me - result must show docker host ip (for bridged network)