Feature request: Local machine -> remote server -> a docker container running on the remote server

[JinraeKim]

Is your feature request related to a problem? Please describe.
Hi, I'm using this wonderful tool daily for my dev.
I used to work like this:

• Local machine -> remote server AND remote server's some directories are mounted to a docker container
  Now, I'm thinking about local machine -> remote server -> a docker container running on the remote server directly because it is tricky for LSP to parse things correctly when building things inside docker containers.

Describe the solution you'd like
From a local machine, I can directly access to a docker container running in a remote server.

Describe alternatives you've considered
Having a port for ssh inside a running docker container but this is not automatic and therefore not ideal.

[tgharib]

For anyone reading this, here's my workaround notes if you're using devcontainers (Ubuntu 22.04 docker):

In docker container:

sudo apt-get install -y openssh-server && sudo ssh-keygen -A && sudo mkdir -p /run/sshd

# use port 3000 for sshd
sudo vi /etc/ssh/sshd_config

Manually launch sshd via sudo /usr/sbin/sshd

In docker host:

Add "forwardPorts": [3000, 3000], to .devcontainer/devcontainer.json
Connect via ssh -p 3000 dockeruser@localhost

In local client:

Connect via ssh -p 3000 dockeruser@docker-host