build(nix): Refactor to new scope for gguf-py

.devops/nix/package-gguf-py.nix

@@ -0,0 +1,20 @@
+{
+  lib,
+  llamaVersion,
+  python3,
+}@inputs:
+
+python3.pkgs.buildPythonPackage rec {
+  pname = "gguf";
+  version = llamaVersion;
+  pyproject = true;
+  nativeBuildInputs = with python3.pkgs; [ poetry-core ];
+  propagatedBuildInputs = with python3.pkgs; [ numpy ];
+  src = lib.cleanSource ../../gguf-py;
+  doCheck = false;
+  meta = with lib; {
+    description = "Python package for writing binary files in the GGUF format";
+    license = licenses.mit;
+    maintainers = [ maintainers.ditsuke ];
+  };
+}

.devops/nix/package.nix

@@ -30,7 +30,8 @@
     && blas.meta.available,
   useCuda ? config.cudaSupport,
   useMetalKit ? stdenv.isAarch64 && stdenv.isDarwin,
-  useMpi ? false, # Increases the runtime closure size by ~700M
+  # Increases the runtime closure size by ~700M
+  useMpi ? false,
   useRocm ? config.rocmSupport,
   enableCurl ? true,
   useVulkan ? false,
@@ -41,6 +42,7 @@
   effectiveStdenv ? if useCuda then cudaPackages.backendStdenv else stdenv,
   enableStatic ? effectiveStdenv.hostPlatform.isStatic,
   precompileMetalShaders ? false,
+  gguf-py,
 }@inputs:
 
 let
@@ -70,24 +72,6 @@ let
   ) ", accelerated with ${strings.concatStringsSep ", " suffices}";
 
   executableSuffix = effectiveStdenv.hostPlatform.extensions.executable;
-  
-  gguf-py = python3.pkgs.buildPythonPackage rec {
-    pname = "gguf";
-    version = "0.0.0";
-    pyproject = true;
-    nativeBuildInputs = with python3.pkgs; [ poetry-core ];
-    # buildInputs = [
-    #   python3.pkgs.poetry-core
-    # ];
-    propagatedBuildInputs = with python3.pkgs; [ numpy ];
-    src = lib.cleanSource ../../gguf-py;
-    doCheck = false;
-    meta = with lib; {
-      description = "Python package for writing binary files in the GGU format";
-      license = licenses.mit;
-      maintainers = [ maintainers.philiptaron ];
-    };
-  };
 
   # TODO: package the Python in this repository in a Nix-like way.
   # It'd be nice to migrate to buildPythonPackage, as well as ensure this repo

.devops/nix/scope.nix

@@ -10,6 +10,7 @@
 
 lib.makeScope newScope (self: {
   inherit llamaVersion;
+  gguf-py = self.callPackage ./package-gguf-py.nix { };
   llama-cpp = self.callPackage ./package.nix { };
   docker = self.callPackage ./docker.nix { };
   docker-min = self.callPackage ./docker.nix { interactive = false; };