[BUG] Podman remote host requires docker CLI

[lucendio]

When using remote Podman, k3d complains that the docker CLI is not available on the remote host.

What did you do

1. followed Using remote Podman
2. k3d cluster create

What did you expect to happen

The cluster gets up properly

Screenshots or terminal output

... command [ssh -o ConnectTimeout=30 -l {user_name} -p {port} -- {host} docker system dial-stdio] has exited with exit status 127, make sure the URL is valid, and Docker 18.09 or later is installed on the remote host: stderr=bash: line 1: docker: command not found

Which OS & Architecture

Fedora Linux 42 (Cloud Edition)

Which version of k3d

5.8.3

Which version of docker

podman version 5.5.0

Possible solution

Use the value of DOCKER_SOCK to determine the correct CLI on the remote host.