New arg & weekly autobuilds

New:

• "REMOTE_IP": let you choose which port open ssh should listen on
• tweeked the greeting message so that it better reflects the traffic direction

Breaking changes:

• Renamed "REMOTE_IP" (old) to "GATEWAY_IP" (new)

1.0.1

🐛 Log display issues

1.0.0

🔎 Added recommandations