update: README.md

README.md

@@ -1,3 +1,45 @@
 # NixOS configuration files
 
 Configured for KDE Plasma Wayland on Nvidia.
+
+## Customizing user settings
+
+To change your username or any additional user settings, you must:
+
+- Create `./nixos/users/<your-name>.nix`, this can be copied from `luxzi.nix` in the same directory.
+- Import the newly created file in './nixos/configuration.nix'.
+- Edit `./home-manager/home.nix` to the corresponding username and home directory.
+
+## Adjusting hardware configuration
+
+---
+
+**NOTE**
+
+If you use an older Nvidia graphics card, you do not need to modify `./nixos/hardware/nvidia.nix`.
+Although if you use a newer Nvidia graphics card, it is advised to enable `open` to use the open-source kernel driver.
+
+To use AMD graphics cards:
+
+- Create `./nixos/hardware/amd.nix`
+- Add `services.xserver.videoDrivers = [ "amdgpu" ];`
+
+---
+
+## Deployment
+
+If you would like to use these configuration files as is, you can install a NixOS system by:
+
+- Mount and format desired filesystems (as described in the NixOS manual).
+- Run the following git clone command while also making sure to replace `<your-name>` with your desired username:
+``` sh
+git clone git@codeberg.org:luxzi/nixos /mnt/home/<your-name>/.dotfiles
+```
+- Make any desired changes.
+- Install the system with the command below, again, making sure to replace `<your-name>` with your desired username:
+``` sh
+nixos-install --flake /mnt/home/<your-name>/.dotfiles
+```
+
+For more modified versions of this configuration, I recommend forking this repository.
+