feat: create modular user configurations

∙
∙ User Accounts:
∙ ✅ geir - Primary user (development, desktop, multimedia)
∙ ✅ sma - Admin user (Diziet Sma, system administration)
∙ ✅ common.nix - Shared user settings and security
∙
∙ Key Features:
∙ 🔧 Culture character naming (sma = Diziet Sma, SC agent)
∙ 🔒 Security-focused admin account (SSH keys only, passwordless sudo)
∙ 🛠<fe0f> Development-focused primary user (containers, virtualization, creative tools)
∙ 📦 Modern CLI tools and shell enhancements
∙ 🎯 Role-based package selection and group memberships
∙
∙ Security Model:
∙ - SSH key authentication for admin users
∙ - Separate admin and daily-use accounts
∙ - Principle of least privilege
∙ - No root login allowed
∙
∙ Integration:
∙ - Container runtime access (podman, incus)
∙ - Virtualization management (libvirt, virt-manager)
∙ - Development workflow (git, editors, languages)
∙ - Desktop environments (GNOME, Cosmic, Sway)
∙
∙ Ready for machine-specific deployment across home lab infrastructure.

user_configs/geir/emacs.org

@@ -6,6 +6,7 @@
 
 
 * About
+
 My attempt at a litterate configuration for Emacs.
 to tangle this file.
 keyboard shortcut `C-c C-v t` (org-babel-tangle) in Emacs.
@@ -13,8 +14,6 @@ This will generate the `~/.emacs.d/init.el` file with the configuration.
 
 * Prep  
 
-
-
 * Configuration
 
 ** Setup lexical binding
@@ -57,7 +56,7 @@ Here we set up the UI to our liking. We disable the menu bar, tool bar, and scro
 
 Set up package management
 
-#+BEGIN_SRC
+#+BEGIN_SRC emacs-lisp
 ;; Initialize package sources
 (require 'package)
 
@@ -71,6 +70,7 @@ Set up package management
 (unless package-archive-contents
   (package-refresh-contents))
 #+END_SRC
+
 Set up doom modeline, which is a nice status line for Emacs. We set it up to show the current buffer name and the current line number.
 
 #+BEGIN_SRC emacs-lisp
@@ -188,21 +188,12 @@ Copilot Chat
 ** Language support
 Here we install and configure support for various programming languages. We use the `use-package` macro to ensure that the packages are installed and configured correctly.
 
-** NixOS from Emacs
-Editing Nix files and doing NixOS admin stuff like nixos-rebuild boot --upgrade
-Run the commands with M-x shell-command
+** NixOS from Emacs ?
+maybe we want to make this useful
+
 
 #+BEGIN_SRC emacs-lisp 
-;; NixOS commands   
-(defun nixos-upgrade ()
-  "Run 'nixos-rebuild boot --upgrade' in a shell."
-  (interactive)
-  (shell-command "nixos-rebuild boot --upgrade"))
 
-(defun nixos-switch ()
-  "Run 'nixos-rebuild switch' in a shell."
-  (interactive)
-  (shell-command "nixos-rebuild switch"))
 #+END_SRC