NixOS config

Daily Driver Nixos configuration.

Todo

• Better autoupgrade
• Bash/ZSH Settings
• ssh key deployment with agenix
• alternative way to declare .nix files instead of dumping them into configuration.nix -> now uses groups in flake.nix
• Multi Host functionality for homelab
• OCI container for common services
• Fix Home-Manager issues with immutable .config files during rebuild -> files kglobalshortcutsrc and kwinrc can't be overwritten because of plasma-manager