Add an explanation to the archiso project

README.md

@@ -1,5 +1,9 @@
 # PortValhalla
-Provides both scripts and descriptive texts explaining how to set up my personal experience on my private devices
+Provides both scripts and descriptive texts explaining how to set up my personal experience on my private devices.
 
-So far, scripts and explanations for the following devices have been added:
-  - [My Surface Book 2](./devices/ManuSurface/ManuSurfaceSetup.md)
+## Components
+This project is split into multiple separate projects for different purposes.
+Head over to the individual projects to find out more about them:
+
+  - [`archiso`](./archiso):  
+    Provides scripts for creating a hand tailored `.iso` for setting up Arch Linux on a machine

archiso/README.md

@@ -0,0 +1,32 @@
+# archiso-valhalla
+Creates `.iso` files or PXE boot assets for setting up Arch Linux.
+
+## Usage
+This project is meant to be used on Arch Linux. However, configuration files are provided to use it on any Linux system (or WSL) with [Nix] installed.
+
+### Requirements
+#### Arch Linux
+If you are using Arch Linux, make sure that the `archiso` package is installed on your system:
+
+```sh
+sudo pacman -Syu archiso
+```
+
+#### Nix
+On any other Linux system with Nix installed, use `nix` to automatically set up a development shell with the necessary tools installed:
+
+```sh
+nix develop
+```
+
+### Creating a `.iso`
+To create a `.iso` file for installing Arch Linux, run the following command:
+
+```sh
+mkarchiso .
+```
+
+This will generate a `.iso` file in a new folder called `out`. This `.iso` file can be used for installing Arch Linux.
+
+<!--- References --->
+[Nix]: https://nixos.org