From 79a678c2f581169b1367766419fdbefd47ed0e47 Mon Sep 17 00:00:00 2001
From: Maxwell Henderson <mxwhenderson@gmail.com>
Date: Fri, 24 May 2024 18:57:19 -0700
Subject: [PATCH 1/2] maintainers: add maxstrid

---
 maintainers/maintainer-list.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index dad1f76ab7c3..7702399bf73e 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -12827,6 +12827,12 @@
       fingerprint = "1DE4 424D BF77 1192 5DC4  CF5E 9AED 8814 81D8 444E";
     }];
   };
+  maxstrid = {
+    email = "mxwhenderson@gmail.com";
+    github = "maxstrid";
+    githubId = 115441224;
+    name = "Maxwell Henderson";
+  };
   maxux = {
     email = "root@maxux.net";
     github = "maxux";

From 55291de1466113c0208f788ea7de756becb16f78 Mon Sep 17 00:00:00 2001
From: Maxwell Henderson <mxwhenderson@gmail.com>
Date: Thu, 23 May 2024 20:05:21 -0700
Subject: [PATCH 2/2] koboldcpp: init at 1.66

This responds to issue #295900 by adding the koboldcpp package

Co-authored-by: DontEatOreo <57304299+DontEatOreo@users.noreply.github.com>
---
 pkgs/by-name/ko/koboldcpp/package.nix | 154 ++++++++++++++++++++++++++
 1 file changed, 154 insertions(+)
 create mode 100644 pkgs/by-name/ko/koboldcpp/package.nix

diff --git a/pkgs/by-name/ko/koboldcpp/package.nix b/pkgs/by-name/ko/koboldcpp/package.nix
new file mode 100644
index 000000000000..e0c5aec6a2df
--- /dev/null
+++ b/pkgs/by-name/ko/koboldcpp/package.nix
@@ -0,0 +1,154 @@
+{
+  lib,
+  fetchFromGitHub,
+  stdenv,
+  makeWrapper,
+  gitUpdater,
+  python311Packages,
+  tk,
+
+  darwin,
+
+  koboldLiteSupport ? true,
+
+  config,
+  cudaPackages ? { },
+
+  openblasSupport ? !stdenv.isDarwin,
+  openblas,
+
+  cublasSupport ? config.cudaSupport,
+
+  clblastSupport ? stdenv.isLinux,
+  clblast,
+  ocl-icd,
+
+  vulkanSupport ? true,
+  vulkan-loader,
+
+  metalSupport ? stdenv.isDarwin && stdenv.isAarch64,
+
+  # You can find list of x86_64 options here: https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html
+  # For ARM here: https://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html
+  # If you set "march" to "native", specify "mtune" as well; otherwise, it will be set to "generic". (credit to: https://lemire.me/blog/2018/07/25/it-is-more-complicated-than-i-thought-mtune-march-in-gcc/)
+  # For example, if you have an AMD Ryzen CPU, you will set "march" to "x86-64" and "mtune" to "znver2"
+  march ? "",
+  mtune ? "",
+}:
+
+let
+  makeBool = option: bool: (if bool then "${option}=1" else "");
+
+  effectiveStdenv = if cublasSupport then cudaPackages.backendStdenv else stdenv;
+in
+effectiveStdenv.mkDerivation (finalAttrs: {
+  pname = "koboldcpp";
+  version = "1.66";
+
+  src = fetchFromGitHub {
+    owner = "LostRuins";
+    repo = "koboldcpp";
+    rev = "refs/tags/v${finalAttrs.version}";
+    sha256 = "sha256-3Gsbfxh3K3xa6Ofs9M9cfKWg0sxrolL8Ivx40iqvlA8=";
+  };
+
+  enableParallelBuilding = true;
+
+  nativeBuildInputs = [
+    makeWrapper
+    python311Packages.wrapPython
+  ];
+
+  pythonInputs = builtins.attrValues { inherit (python311Packages) tkinter customtkinter packaging; };
+
+  buildInputs =
+    [ tk ]
+    ++ finalAttrs.pythonInputs
+    ++ lib.optionals effectiveStdenv.isDarwin [
+      darwin.apple_sdk_11_0.frameworks.Accelerate
+      darwin.apple_sdk_11_0.frameworks.CoreVideo
+      darwin.apple_sdk_11_0.frameworks.CoreGraphics
+      darwin.apple_sdk_11_0.frameworks.CoreServices
+    ]
+    ++ lib.optionals metalSupport [
+      darwin.apple_sdk_11_0.frameworks.MetalKit
+      darwin.apple_sdk_11_0.frameworks.Foundation
+      darwin.apple_sdk_11_0.frameworks.MetalPerformanceShaders
+    ]
+    ++ lib.optionals openblasSupport [ openblas ]
+    ++ lib.optionals cublasSupport [
+      cudaPackages.libcublas
+      cudaPackages.cuda_nvcc
+      cudaPackages.cuda_cudart
+      cudaPackages.cuda_cccl
+    ]
+    ++ lib.optionals clblastSupport [
+      clblast
+      ocl-icd
+    ]
+    ++ lib.optionals vulkanSupport [ vulkan-loader ];
+
+  pythonPath = finalAttrs.pythonInputs;
+
+  darwinLdFlags = lib.optionals stdenv.isDarwin [
+    "-F${darwin.apple_sdk_11_0.frameworks.CoreServices}/Library/Frameworks"
+    "-F${darwin.apple_sdk_11_0.frameworks.Accelerate}/Library/Frameworks"
+    "-framework CoreServices"
+    "-framework Accelerate"
+  ];
+  metalLdFlags = lib.optionals metalSupport [
+    "-F${darwin.apple_sdk_11_0.frameworks.Foundation}/Library/Frameworks"
+    "-F${darwin.apple_sdk_11_0.frameworks.Metal}/Library/Frameworks"
+    "-framework Foundation"
+    "-framework Metal"
+  ];
+
+  env.NIX_LDFLAGS = lib.concatStringsSep " " (finalAttrs.darwinLdFlags ++ finalAttrs.metalLdFlags);
+
+  env.NIX_CFLAGS_COMPILE =
+    lib.optionalString (march != "") "-march=${march}" + lib.optionalString (mtune != "") "-mtune=${mtune}";
+
+  makeFlags = [
+    (makeBool "LLAMA_OPENBLAS" openblasSupport)
+    (makeBool "LLAMA_CUBLAS" cublasSupport)
+    (makeBool "LLAMA_CLBLAST" clblastSupport)
+    (makeBool "LLAMA_VULKAN" vulkanSupport)
+    (makeBool "LLAMA_METAL" metalSupport)
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p "$out/bin"
+
+    install -Dm755 koboldcpp.py "$out/bin/koboldcpp.unwrapped"
+    cp *.so "$out/bin"
+    cp *.embd "$out/bin"
+
+    ${lib.optionalString (!koboldLiteSupport) ''
+      rm "$out/bin/kcpp_docs.embd"
+      rm "$out/bin/klite.embd"
+    ''}
+
+    runHook postInstall
+  '';
+
+  postFixup = ''
+    wrapPythonProgramsIn "$out/bin" "$pythonPath"
+    makeWrapper "$out/bin/koboldcpp.unwrapped" "$out/bin/koboldcpp" \
+    --prefix PATH ${lib.makeBinPath [ tk ]}
+  '';
+
+  passthru.updateScript = gitUpdater { rev-prefix = "v"; };
+
+  meta = {
+    description = "A way to run various GGML and GGUF models";
+    license = lib.licenses.agpl3Only;
+    maintainers = with lib.maintainers; [
+      maxstrid
+      donteatoreo
+    ];
+    mainProgram = "koboldcpp";
+    platforms = lib.platforms.unix;
+  };
+})