From c9857b2ffa45226585dbb138df557e6c18e43da3 Mon Sep 17 00:00:00 2001
From: Albert Larsan <albertlarsan@albertlarsan.fr>
Date: Tue, 9 Sep 2025 15:02:02 +0200
Subject: [PATCH 1/2] maintainers: add albertlarsan68

---
 maintainers/maintainer-list.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 7acda00ceae6..2ccc8dba2774 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -1062,6 +1062,13 @@
     githubId = 22500561;
     name = "Albert Ilagan";
   };
+  albertlarsan68 = {
+    email = "albertlarsan@albertlarsan.fr";
+    github = "albertlarsan68";
+    githubId = 74931857;
+    matrix = "@albertlarsan68:albertlarsan.fr";
+    name = "Albert Larsan";
+  };
   albertodvp = {
     email = "alberto.fanton@protonmail.com";
     github = "albertodvp";

From 99d4c189314ac0eccc97b972a63a0cea3ad826de Mon Sep 17 00:00:00 2001
From: Albert Larsan <albertlarsan@albertlarsan.fr>
Date: Tue, 9 Sep 2025 17:49:12 +0200
Subject: [PATCH 2/2] xmrig-cuda{,-mo}: init at 6.22.1{,-mo1}

---
 pkgs/by-name/xm/xmrig-cuda-mo/package.nix | 70 +++++++++++++++++++++++
 pkgs/by-name/xm/xmrig-cuda/package.nix    | 66 +++++++++++++++++++++
 2 files changed, 136 insertions(+)
 create mode 100644 pkgs/by-name/xm/xmrig-cuda-mo/package.nix
 create mode 100644 pkgs/by-name/xm/xmrig-cuda/package.nix

diff --git a/pkgs/by-name/xm/xmrig-cuda-mo/package.nix b/pkgs/by-name/xm/xmrig-cuda-mo/package.nix
new file mode 100644
index 000000000000..011937b7691b
--- /dev/null
+++ b/pkgs/by-name/xm/xmrig-cuda-mo/package.nix
@@ -0,0 +1,70 @@
+{
+  autoAddDriverRunpath,
+  cmake,
+  cudaPackages,
+  fetchFromGitHub,
+  fetchpatch,
+  lib,
+}:
+cudaPackages.backendStdenv.mkDerivation (finalAttrs: {
+  pname = "xmrig-cuda-mo";
+  version = "6.22.1-mo1";
+  __structuredAttrs = true;
+  strictDeps = true;
+
+  src = fetchFromGitHub {
+    owner = "MoneroOcean";
+    repo = "xmrig-cuda";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-O6VFZUuCrR2/or4BZQaqBXcmHMCbeCNqyvSKJ0Pef/Y=";
+  };
+  patches = [
+    (fetchpatch {
+      url = "https://github.com/xmrig/xmrig-cuda/commit/5947ae05f87eb7966fbe0ad2db149a496f908e87.patch";
+      hash = "sha256-5fxlc09DnJ2uNZAdhYdLv67RHCha7+SfMg9XzwwrN9o=";
+    })
+    (fetchpatch {
+      url = "https://github.com/xmrig/xmrig-cuda/commit/d0065c315779b28f12944a74694f81e13fb01ece.patch";
+      hash = "sha256-8lU3s2b1eh7fvcMze/FIiaURFrkypVGJisrE7w0aDM4=";
+    })
+  ];
+  postPatch = ''
+    substituteInPlace cmake/flags.cmake \
+      --replace-fail 'set(CMAKE_CXX_STANDARD 11)' 'set(CMAKE_CXX_STANDARD 17)' \
+      --replace-fail '-std=c++11' '-std=c++17'
+    substituteInPlace src/cuda_cryptonight_gpu.hpp \
+      --replace-fail 'int_as_float' '__int_as_float' \
+      --replace-fail 'int2float' '__int2float_rn' \
+      --replace-fail 'float_as_int' '__float_as_int'
+  '';
+
+  nativeBuildInputs = [
+    autoAddDriverRunpath
+    cmake
+    cudaPackages.cuda_nvcc
+  ];
+
+  buildInputs = [
+    cudaPackages.cuda_nvrtc
+    cudaPackages.cuda_nvcc
+    cudaPackages.cuda_cudart
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    install -vD libxmrig-cuda.so $out/lib/libxmrig-cuda.so
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Fork of the XMRig CPU miner (CUDA plugin) with support for algorithm switching";
+    homepage = "https://github.com/MoneroOcean/xmrig-cuda";
+    license = lib.licenses.gpl3Plus;
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [
+      albertlarsan68
+    ];
+  };
+})
diff --git a/pkgs/by-name/xm/xmrig-cuda/package.nix b/pkgs/by-name/xm/xmrig-cuda/package.nix
new file mode 100644
index 000000000000..70e3db8d5554
--- /dev/null
+++ b/pkgs/by-name/xm/xmrig-cuda/package.nix
@@ -0,0 +1,66 @@
+{
+  autoAddDriverRunpath,
+  cmake,
+  cudaPackages,
+  fetchFromGitHub,
+  fetchpatch,
+  lib,
+}:
+cudaPackages.backendStdenv.mkDerivation (finalAttrs: {
+  pname = "xmrig-cuda";
+  version = "6.22.1";
+  __structuredAttrs = true;
+  strictDeps = true;
+
+  src = fetchFromGitHub {
+    owner = "xmrig";
+    repo = "xmrig-cuda";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-krS0ygKclXDLti24PDnBFUetOAYkYM8jty4C3PSOEWY=";
+  };
+  patches = [
+    (fetchpatch {
+      url = "https://github.com/xmrig/xmrig-cuda/commit/5947ae05f87eb7966fbe0ad2db149a496f908e87.patch";
+      hash = "sha256-5fxlc09DnJ2uNZAdhYdLv67RHCha7+SfMg9XzwwrN9o=";
+    })
+    (fetchpatch {
+      url = "https://github.com/xmrig/xmrig-cuda/commit/d0065c315779b28f12944a74694f81e13fb01ece.patch";
+      hash = "sha256-8lU3s2b1eh7fvcMze/FIiaURFrkypVGJisrE7w0aDM4=";
+    })
+  ];
+  postPatch = ''
+    substituteInPlace cmake/flags.cmake \
+      --replace-fail 'set(CMAKE_CXX_STANDARD 11)' 'set(CMAKE_CXX_STANDARD 17)' \
+      --replace-fail '-std=c++11' '-std=c++17'
+  '';
+
+  nativeBuildInputs = [
+    autoAddDriverRunpath
+    cmake
+    cudaPackages.cuda_nvcc
+  ];
+
+  buildInputs = [
+    cudaPackages.cuda_nvrtc
+    cudaPackages.cuda_nvcc
+    cudaPackages.cuda_cudart
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    install -vD libxmrig-cuda.so $out/lib/libxmrig-cuda.so
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Monero (XMR) CPU miner, CUDA plugin";
+    homepage = "https://github.com/xmrig/xmrig-cuda";
+    license = lib.licenses.gpl3Plus;
+    platforms = lib.platforms.linux;
+    maintainers = with lib.maintainers; [
+      albertlarsan68
+    ];
+  };
+})