docs: Readme (#65)

readme.md

@@ -25,7 +25,7 @@ Proxmox VE inside a Docker container.
 
 ## Usage  🐳
 
-##### Via Docker Compose:
+##### Docker Compose:
 
 ```yaml
 services:
@@ -45,13 +45,13 @@ services:
     stop_grace_period: 2m
 ```
 
-##### Via Docker CLI:
+##### Docker CLI:
 
 ```bash
 docker run -it --rm --name proxmox --hostname pve --privileged -e "PASSWORD=root" -p 8006:8006 -v "${PWD:-.}/data:/var/lib/vz" -v "${PWD:-.}/config:/var/lib/pve-cluster" --stop-timeout 120 docker.io/dockurr/proxmox
 ```
 
-##### Via Github Codespaces:
+##### GitHub Codespaces:
 
 [![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/dockur/proxmox)
 
@@ -61,6 +61,15 @@ docker run -it --rm --name proxmox --hostname pve --privileged -e "PASSWORD=root
 <a href="https://github.com/dockur/proxmox"><img src="https://raw.githubusercontent.com/dockur/proxmox/master/.github/screenshot.png" title="Screenshot" style="max-width:100%;" width="256" /></a>
 </div>
 
+## Requirements ⚙️
+
+- A Linux host with KVM support, or Docker Desktop / Podman on Windows 11 with nested virtualization enabled.
+- At least 2 GB of RAM available.
+- At least 32 GB of free disk space.
+
+> [!NOTE]
+> Docker Desktop on macOS and Windows 10 do not currently provide the required KVM support for this image.
+
 ## FAQ 💬
 
 ### How do I use it?
@@ -123,7 +132,7 @@ docker run -it --rm --name proxmox --hostname pve --privileged -e "PASSWORD=root
 
   - you enabled "nested virtualization" if you are running the container inside a virtual machine.
 
-  - you are not using a cloud provider, as most of them do not allow nested virtualization for their VPS's.
+  - you are not using a cloud provider, as most of them do not allow nested virtualization for their VPSs.
 
 ## Acknowledgements 🙏