From 5a2e86fccd949cccf99f69668dfead5a66176f19 Mon Sep 17 00:00:00 2001
From: Sapi <144389458+FBIGlowie@users.noreply.github.com>
Date: Wed, 17 Dec 2025 19:13:02 +0000
Subject: [PATCH 1/8] Update Nixpkgs to use unstable version and add apps

---
 flake.nix | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/flake.nix b/flake.nix
index d8247bb..e2b8db1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,5 +1,5 @@
 {
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/24.05";
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
 
   inputs.flake-utils.url = "github:numtide/flake-utils";
 
@@ -13,6 +13,12 @@
       system:
       let
         pkgs = nixpkgs.legacyPackages.${system};
+        src = pkgs.fetchFromGitHub {
+          owner = "kholia";
+          repo = "OSX-KVM";
+          rev = "master";
+          hash = "sha256-kxhVe3U2lFt6joSMUGWZuHOfFHdzwKXP4H3hz/cA2vE=";
+        };
       in
       {
         devShells.default = pkgs.mkShell {
@@ -22,7 +28,21 @@
             qemu_kvm
           ];
         };
+        apps.default = {
+          type = "app";
+          program = toString (pkgs.writeShellScript "build-osx" ''
+            name=$1
+            ${pkgs.coreutils}/bin/mkdir ./OSX-KVM 
+            ${pkgs.coreutils}/bin/cp -r --no-preserve=mode ${src}/* ./OSX-KVM
+            ${pkgs.coreutils}/bin/chmod -R +w ./OSX-KVM
+            ${pkgs.coreutils}/bin/chmod -R +x ./OSX-KVM/*.sh
+            cd ./OSX-KVM
+            ${pkgs.python3}/bin/python3 ./fetch-macOS-v2.py --shortname=$name
+            ${pkgs.dmg2img}/bin/dmg2img -i BaseSystem.dmg ./BaseSystem.img
+            ${pkgs.qemu}/bin/qemu-img create -f qcow2 ./mac_hdd_ng.img 256G
+            ./OpenCore-Boot.sh
+          '');
+        };
       }
     );
 }
-

From 4818d7e586db7b20bd4493538df8a804313fbde5 Mon Sep 17 00:00:00 2001
From: Sapi <144389458+FBIGlowie@users.noreply.github.com>
Date: Wed, 17 Dec 2025 19:19:03 +0000
Subject: [PATCH 2/8] Disable OSX-KVM input in flake.nix

---
 flake.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/flake.nix b/flake.nix
index e2b8db1..e62bff1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,6 +2,7 @@
   inputs.nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
 
   inputs.flake-utils.url = "github:numtide/flake-utils";
+  inputs.OSX-KVM.flake = false;
 
   outputs =
     { self

From 22c485eec147f4ff10c3672a6bf3bda1570c162e Mon Sep 17 00:00:00 2001
From: Sapi <144389458+FBIGlowie@users.noreply.github.com>
Date: Wed, 17 Dec 2025 19:21:07 +0000
Subject: [PATCH 3/8] Remove OSX-KVM input from flake.nix

---
 flake.nix | 1 -
 1 file changed, 1 deletion(-)

diff --git a/flake.nix b/flake.nix
index e62bff1..e2b8db1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,6 @@
   inputs.nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
 
   inputs.flake-utils.url = "github:numtide/flake-utils";
-  inputs.OSX-KVM.flake = false;
 
   outputs =
     { self

From decf5d2c63e32b4aad2f13b7288550a8de4fa4e8 Mon Sep 17 00:00:00 2001
From: Sapi <144389458+FBIGlowie@users.noreply.github.com>
Date: Wed, 17 Dec 2025 19:25:34 +0000
Subject: [PATCH 4/8] Update README with Nix Builder instructions

Add instructions for using Nix Builder to clone and run the OSX-KVM repository.
---
 README.md | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 8189bb8..98edfda 100644
--- a/README.md
+++ b/README.md
@@ -142,10 +142,17 @@ processors work just fine (even for macOS Sonoma).
 
   Choose a product to download (1-9): 7
   ```
-
   Note: Modern NVIDIA GPUs are supported on HighSierra but not on later
   versions of macOS.
 
+* Or simple Nix Builder.
+
+  ```
+  nix run github:FBIGlowie/OSX-KVM/ --no-write-lock-file -- catalina
+  ```
+  This will clone a repository at `./OSX-KVM`, give it the right permissions,
+  and automatically start `./OpenCore-Boot.sh`.
+
 * Convert the downloaded `BaseSystem.dmg` file into the `BaseSystem.img` file.
 
   ```

From 119c3f512a7b0d1abc46d03dca4e0a55f2c61078 Mon Sep 17 00:00:00 2001
From: Sapi <144389458+FBIGlowie@users.noreply.github.com>
Date: Wed, 17 Dec 2025 19:26:16 +0000
Subject: [PATCH 5/8] Reorganize Nix Builder instructions in README

Rearranged Nix Builder instructions in README.md for clarity.
---
 README.md | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/README.md b/README.md
index 98edfda..153381d 100644
--- a/README.md
+++ b/README.md
@@ -145,14 +145,6 @@ processors work just fine (even for macOS Sonoma).
   Note: Modern NVIDIA GPUs are supported on HighSierra but not on later
   versions of macOS.
 
-* Or simple Nix Builder.
-
-  ```
-  nix run github:FBIGlowie/OSX-KVM/ --no-write-lock-file -- catalina
-  ```
-  This will clone a repository at `./OSX-KVM`, give it the right permissions,
-  and automatically start `./OpenCore-Boot.sh`.
-
 * Convert the downloaded `BaseSystem.dmg` file into the `BaseSystem.img` file.
 
   ```
@@ -169,6 +161,14 @@ processors work just fine (even for macOS Sonoma).
 
   NOTE: Create this HDD image file on a fast SSD/NVMe disk for best results.
 
+* Or simple Nix Builder.
+
+  ```
+  nix run github:FBIGlowie/OSX-KVM/ --no-write-lock-file -- catalina
+  ```
+  This will clone a repository at `./OSX-KVM`, give it the right permissions,
+  and automatically start `./OpenCore-Boot.sh`.
+
 * Now you are ready to install macOS 🚀
 
 

From 6da072535bda64720439d585f69b331f5f22cb9d Mon Sep 17 00:00:00 2001
From: Sapi <144389458+FBIGlowie@users.noreply.github.com>
Date: Wed, 17 Dec 2025 19:27:06 +0000
Subject: [PATCH 6/8] Enhance README with image download step

Updated instructions to include downloading the image.
---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 153381d..6e0851f 100644
--- a/README.md
+++ b/README.md
@@ -166,8 +166,8 @@ processors work just fine (even for macOS Sonoma).
   ```
   nix run github:FBIGlowie/OSX-KVM/ --no-write-lock-file -- catalina
   ```
-  This will clone a repository at `./OSX-KVM`, give it the right permissions,
-  and automatically start `./OpenCore-Boot.sh`.
+  This will clone a repository at `./OSX-KVM`, download the image,
+  give everything the right permissions, and start `./OpenCore-Boot.sh`.
 
 * Now you are ready to install macOS 🚀
 

From 6a88f5d1f0b5cffbee02a9f51e792ea7a5b201be Mon Sep 17 00:00:00 2001
From: Sapi <144389458+FBIGlowie@users.noreply.github.com>
Date: Wed, 17 Dec 2025 19:27:55 +0000
Subject: [PATCH 7/8] Update README for clarity on Nix command usage

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 6e0851f..46db01a 100644
--- a/README.md
+++ b/README.md
@@ -161,7 +161,7 @@ processors work just fine (even for macOS Sonoma).
 
   NOTE: Create this HDD image file on a fast SSD/NVMe disk for best results.
 
-* Or simple Nix Builder.
+* Or use a simple nix command if you have it installed.
 
   ```
   nix run github:FBIGlowie/OSX-KVM/ --no-write-lock-file -- catalina

From 09557d6101104dd93e9c5907dfeaae036c325d73 Mon Sep 17 00:00:00 2001
From: Sapi <144389458+FBIGlowie@users.noreply.github.com>
Date: Wed, 17 Dec 2025 19:28:46 +0000
Subject: [PATCH 8/8] Changed the nix command repo name to match upstream

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 46db01a..9812378 100644
--- a/README.md
+++ b/README.md
@@ -164,7 +164,7 @@ processors work just fine (even for macOS Sonoma).
 * Or use a simple nix command if you have it installed.
 
   ```
-  nix run github:FBIGlowie/OSX-KVM/ --no-write-lock-file -- catalina
+  nix run github:kholia/OSX-KVM/ --no-write-lock-file -- catalina
   ```
   This will clone a repository at `./OSX-KVM`, download the image,
   give everything the right permissions, and start `./OpenCore-Boot.sh`.