Feature/dpr/opentofu

[dploeger]

This adds a feature to install OpenTofu and also fixes a small problem in the build.sh tool

[ThomasMinor]

When using the krew plugin ks, I get the following logs and the startup fails:
`2025/09/04 11:21:26 Installing kubectl plugin ks...
2025/09/04 11:21:26 Error Installing kubectl plugin ks: WARNING: To be able to run kubectl plugins, you need to add
the following to your ~/.bash_profile, ~/.bashrc, or ~/.zshrc:

export PATH="${KREW_ROOT:-$HOME/.krew}/bin:$PATH"

and restart your shell.

Updated the local copy of plugin index.
WARNING: Detected stdin, but discarding it because of --manifest or args
Installing plugin: ks
W0904 11:21:26.785549 463 install.go:164] failed to install plugin "ks": plugin "ks" does not offer installation for this platform
failed to install some plugins: [ks]: plugin "ks" does not offer installation for this platform
time="2025-09-04T11:21:26+02:00" level=error msg="exit status 1"`

I'm using MacOS and podman version 5.6.0 and a podman machine 5.2.2

[dploeger]

@ThomasMinor Are you sure about that plugin? The ks plugin is something for KubeSphere. If you mean the replacement for the "kc" feature is called "cs".

[ThomasMinor]

@dploeger I'm at least sure that this plugin was activated the last time I started this container. I'm not dependent on it though AND I maybe had a typo.

[dploeger]

@dploeger I'm at least sure that this plugin was activated the last time I started this container. I'm not dependent on it though AND I maybe had a typo.

Okay. Can you approve this then?