Dockerized SSH Tunnel
TUNNEL_HOST: SSH Tunnel hostnameTUNNEL_USER: SSH user of the Tunnel hostTUNNEL_KEY_BASE64: SSH private key of the tunnel host encoded in Base64TUNNEL_LOCALFORWARD: LocalForward tunnel configuration, it support multiple tunnels separated by comma. Example:*:80 myremotehot.com:80,*:443 myremotehot.com:443. See: https://stackoverflow.com/questions/9146457/ssh-port-forwarding-in-a-ssh-config-file