SSH-Forwarder image

This container image contains a ssh installation and allows forwarding of remote or local TCP ports.

Installation

1. Pull from Docker Hub, download the package from Releases or build using builder/build.sh

Usage

This Container image extends the base image.

Environment variables

• SERVER_KEY
  • SSH key to use for authorization to the server.
• SERVER_URL
  • Server to connect to in the format ssh://[user@]hostname[:port].
• SERVER_IDENTITY
  • Public key of the server for host key checking.
• FORWARD_DIRECTION
  • Where to forward. remote to forward connections to a port on the local machine to a remote port. local to forward connections to a port on the remote machine to a local port.
• SOURCE_ADDRESS
  • Source address in the format HOST:PORT.
• TARGET_ADDRESS
  • Target address in the format HOST:PORT.

Development

To run for development execute:

docker compose --file docker-compose-dev.yaml up --build