Formatting fixes

README.md

@@ -3,6 +3,7 @@
 This repository contains configuration files for building a custom NixOS ISO. The ISO is based on the `nixpkgs-unstable` repository and includes the latest Zen kernel (6.8+) with support for the latest filesystems, including `bcachefs`, `btrfs`, `ext4`.
 
 Two types of ISO can be built:-
+
 * Graphical
 * Minimal
 
@@ -23,12 +24,15 @@ git clone https://github.com/JohnRTitor/nix-iso.git
 cd nix-iso
 ```
 
-- For building full graphical ISO
-```
+* For building full graphical ISO
+
+```bash
 nix build .#nixosConfigurations.nixos-iso.config.system.build.isoImage
 ```
-- For building minimal ISO
-```
+
+* For building minimal ISO
+
+```bash
 nix build .#nixosConfigurations.nixos-minimal.config.system.build.isoImage
 ```
 

flake.nix

@@ -8,7 +8,7 @@
 
 {
   description = "Unstable NixOS custom installation media";
-  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+  inputs.nixpkgs.url = "nixpkgs/nixos-unstable";
   outputs =
     { self, nixpkgs }:
     let

graphical-configuration.nix

@@ -35,7 +35,7 @@
     "cifs"
     "bcachefs"
     "ext4"
-  ] ++ lib.optionals (zfsSupport) [ "zfs" ];
+  ] ++ lib.optionals zfsSupport [ "zfs" ];
 
   networking.hostName = "nixos-iso"; # set live session hostname
 
@@ -46,7 +46,7 @@
 
   nixpkgs.config.allowUnfree = true;
   # Set environment variable for allowing non-free packages
-  environment.sessionVariables = rec {
+  environment.sessionVariables =  {
     NIXPKGS_ALLOW_UNFREE = "1";
   };
 

minimal-configuration.nix

@@ -32,14 +32,14 @@
     "ntfs"
     "bcachefs"
     "ext4"
-  ] ++ lib.optionals (zfsSupport) [ "zfs" ];
+  ] ++ lib.optionals zfsSupport [ "zfs" ];
 
   networking.hostName = "nixos-minimal"; # set live session hostname
   # Wireless network and wired network is enabled by default
 
   nixpkgs.config.allowUnfree = true;
   # Set environment variable for allowing non-free packages
-  environment.sessionVariables = rec {
+  environment.sessionVariables =  {
     NIXPKGS_ALLOW_UNFREE = "1";
   };