cudaPackages: overhaul of how we package cuda packages

There are many different versions of the `cudatoolkit` and related
cuda packages, and it can be tricky to ensure they remain compatible.

- `cudaPackages` is now a package set with `cudatoolkit`, `cudnn`, `cutensor`, `nccl`, as well as `cudatoolkit` split into smaller packages ("redist");
- expressions should now use `cudaPackages` as parameter instead of the individual cuda packages;
- `makeScope` is now used, so it is possible to use `.overrideScope'` to set e.g. a different `cudnn` version;
- `release-cuda.nix` is introduced to easily evaluate cuda packages using hydra.

50 files changed, 3352 insertions, 523 deletions

diff --git a/doc/languages-frameworks/cuda.section.md b/doc/languages-frameworks/cuda.section.md
new file mode 100644
index 00000000000..fccf66bf79d
--- /dev/null
+++ b/doc/languages-frameworks/cuda.section.md
@@ -0,0 +1,34 @@
+# CUDA {#cuda}
+
+CUDA-only packages are stored in the `cudaPackages` packages set. This set
+includes the `cudatoolkit`, portions of the toolkit in separate derivations,
+`cudnn`, `cutensor` and `nccl`.
+
+A package set is available for each CUDA version, so for example
+`cudaPackages_11_6`. Within each set is a matching version of the above listed
+packages. Additionally, other versions of the packages that are packaged and
+compatible are available as well. For example, there can be a
+`cudaPackages.cudnn_8_3_2` package.
+
+To use one or more CUDA packages in an expression, give the expression a `cudaPackages` parameter, and in case CUDA is optional
+```nix
+cudaSupport ? false
+cudaPackages ? {}
+```
+
+When using `callPackage`, you can choose to pass in a different variant, e.g.
+when a different version of the toolkit suffices
+```nix
+mypkg = callPackage { cudaPackages = cudaPackages_11_5; }
+```
+
+If another version of say `cudnn` or `cutensor` is needed, you can override the
+package set to make it the default. This guarantees you get a consistent package
+set.
+```nix
+mypkg = let
+  cudaPackages = cudaPackages_11_5.overrideScope' (final: prev {
+    cudnn = prev.cudnn_8_3_2;
+  }});
+in callPackage { inherit cudaPackages; };
+```
diff --git a/doc/languages-frameworks/index.xml b/doc/languages-frameworks/index.xml
index f221693e764..144fa96bac1 100644
--- a/doc/languages-frameworks/index.xml
+++ b/doc/languages-frameworks/index.xml
@@ -11,6 +11,7 @@
  <xi:include href="bower.section.xml" />
  <xi:include href="coq.section.xml" />
  <xi:include href="crystal.section.xml" />
+ <xi:include href="cuda.section.xml" />
  <xi:include href="dhall.section.xml" />
  <xi:include href="dotnet.section.xml" />
  <xi:include href="emscripten.section.xml" />
diff --git a/nixos/modules/services/misc/ethminer.nix b/nixos/modules/services/misc/ethminer.nix
index 253476d1a23..22363466982 100644
--- a/nixos/modules/services/misc/ethminer.nix
+++ b/nixos/modules/services/misc/ethminer.nix
@@ -85,7 +85,7 @@ in
   config = mkIf cfg.enable {
 
     systemd.services.ethminer = {
-      path = optional (cfg.toolkit == "cuda") [ pkgs.cudatoolkit ];
+      path = optional (cfg.toolkit == "cuda") [ pkgs.cudaPackages.cudatoolkit ];
       description = "ethminer ethereum mining service";
       wantedBy = [ "multi-user.target" ];
       after = [ "network.target" ];
diff --git a/pkgs/applications/misc/blender/default.nix b/pkgs/applications/misc/blender/default.nix
index a0467b81714..2e3ff53550a 100644
--- a/pkgs/applications/misc/blender/default.nix
+++ b/pkgs/applications/misc/blender/default.nix
@@ -5,7 +5,7 @@
 , openvdb, libXxf86vm, tbb, alembic
 , zlib, zstd, fftw, opensubdiv, freetype, jemalloc, ocl-icd, addOpenGLRunpath
 , jackaudioSupport ? false, libjack2
-, cudaSupport ? config.cudaSupport or false, cudatoolkit_11
+, cudaSupport ? config.cudaSupport or false, cudaPackages ? {}
 , colladaSupport ? true, opencollada
 , spaceNavSupport ? stdenv.isLinux, libspnav
 , makeWrapper
@@ -63,7 +63,7 @@ stdenv.mkDerivation rec {
       llvmPackages.openmp SDL Cocoa CoreGraphics ForceFeedback OpenAL OpenGL
     ])
     ++ optional jackaudioSupport libjack2
-    ++ optional cudaSupport cudatoolkit_11
+    ++ optional cudaSupport cudaPackages.cudatoolkit
     ++ optional colladaSupport opencollada
     ++ optional spaceNavSupport libspnav;
   pythonPath = with python310Packages; [ numpy requests ];
diff --git a/pkgs/applications/misc/firestarter/default.nix b/pkgs/applications/misc/firestarter/default.nix
index 92c517835d8..dca8e125691 100644
--- a/pkgs/applications/misc/firestarter/default.nix
+++ b/pkgs/applications/misc/firestarter/default.nix
@@ -8,11 +8,13 @@
 , glibc
 , git
 , pkg-config
-, cudatoolkit
+, cudaPackages ? {}
 , withCuda ? false
 }:
 
 let
+  inherit (cudaPackages) cudatoolkit;
+
   hwloc = stdenv.mkDerivation rec {
     pname = "hwloc";
     version = "2.2.0";
diff --git a/pkgs/applications/science/math/caffe/default.nix b/pkgs/applications/science/math/caffe/default.nix
index db2e74f2452..d6c95633dd5 100644
--- a/pkgs/applications/science/math/caffe/default.nix
+++ b/pkgs/applications/science/math/caffe/default.nix
@@ -13,13 +13,17 @@
 , Accelerate, CoreGraphics, CoreVideo
 , lmdbSupport ? true, lmdb
 , leveldbSupport ? true, leveldb, snappy
-, cudaSupport ? config.cudaSupport or false, cudatoolkit
-, cudnnSupport ? cudaSupport, cudnn ? null
-, ncclSupport ? false, nccl ? null
+, cudaSupport ? config.cudaSupport or false, cudaPackages ? {}
+, cudnnSupport ? cudaSupport
+, ncclSupport ? false
 , pythonSupport ? false, python ? null, numpy ? null
 , substituteAll
 }:
 
+let
+  inherit (cudaPackages) cudatoolkit cudnn nccl;
+in
+
 assert leveldbSupport -> (leveldb != null && snappy != null);
 assert cudnnSupport -> cudaSupport;
 assert ncclSupport -> cudaSupport;
diff --git a/pkgs/applications/science/math/cntk/default.nix b/pkgs/applications/science/math/cntk/default.nix
index eb14982575a..d39c04e8fee 100644
--- a/pkgs/applications/science/math/cntk/default.nix
+++ b/pkgs/applications/science/math/cntk/default.nix
@@ -2,10 +2,14 @@
 , fetchpatch
 , openblas, blas, lapack, opencv3, libzip, boost, protobuf, mpi
 , onebitSGDSupport ? false
-, cudaSupport ? false, addOpenGLRunpath, cudatoolkit, nvidia_x11
-, cudnnSupport ? cudaSupport, cudnn
+, cudaSupport ? false, cudaPackages ? {}, addOpenGLRunpath, cudatoolkit, nvidia_x11
+, cudnnSupport ? cudaSupport
 }:
 
+let
+  inherit (cudaPackages) cudatoolkit cudnn;
+in
+
 assert cudnnSupport -> cudaSupport;
 assert blas.implementation == "openblas" && lapack.implementation == "openblas";
 
diff --git a/pkgs/applications/science/math/mxnet/default.nix b/pkgs/applications/science/math/mxnet/default.nix
index 8e5e1ebd7e8..8353226cefe 100644
--- a/pkgs/applications/science/math/mxnet/default.nix
+++ b/pkgs/applications/science/math/mxnet/default.nix
@@ -1,10 +1,14 @@
 { config, stdenv, lib, fetchurl, fetchpatch, bash, cmake
 , opencv3, gtest, blas, gomp, llvmPackages, perl
-, cudaSupport ? config.cudaSupport or false, cudatoolkit, nvidia_x11
-, cudnnSupport ? cudaSupport, cudnn
+, cudaSupport ? config.cudaSupport or false, cudaPackages ? {}, nvidia_x11
+, cudnnSupport ? cudaSupport
 , cudaCapabilities ? [ "3.7" "5.0" "6.0" "7.0" "7.5" "8.0" "8.6" ]
 }:
 
+let
+  inherit (cudaPackages) cudatoolkit cudnn;
+in
+
 assert cudnnSupport -> cudaSupport;
 
 stdenv.mkDerivation rec {
diff --git a/pkgs/development/compilers/cudatoolkit/auto-add-opengl-runpath-hook.sh b/pkgs/development/compilers/cudatoolkit/auto-add-opengl-runpath-hook.sh
new file mode 100644
index 00000000000..0b0da336514
--- /dev/null
+++ b/pkgs/development/compilers/cudatoolkit/auto-add-opengl-runpath-hook.sh
@@ -0,0 +1,14 @@
+# Run autoOpenGLRunpath on all files
+echo "Sourcing auto-add-opengl-runpath-hook"
+
+autoAddOpenGLRunpathPhase  () {
+    # TODO: support multiple outputs
+    for file in $(find ${out,lib,bin} -type f); do
+        addOpenGLRunpath $file
+    done
+}
+
+if [ -z "${dontUseAutoAddOpenGLRunpath-}" ]; then
+    echo "Using autoAddOpenGLRunpathPhase"
+    postFixupHooks+=(autoAddOpenGLRunpathPhase)
+fi
diff --git a/pkgs/development/compilers/cudatoolkit/common.nix b/pkgs/development/compilers/cudatoolkit/common.nix
index 46832e1cc2d..6375c513f41 100644
--- a/pkgs/development/compilers/cudatoolkit/common.nix
+++ b/pkgs/development/compilers/cudatoolkit/common.nix
@@ -254,6 +254,7 @@ stdenv.mkDerivation rec {
   '';
   passthru = {
     cc = gcc;
+    majorMinorVersion = lib.versions.majorMinor version;
     majorVersion = lib.versions.majorMinor version;
   };
 
diff --git a/pkgs/development/compilers/cudatoolkit/default.nix b/pkgs/development/compilers/cudatoolkit/default.nix
deleted file mode 100644
index d7fa6ee59f0..00000000000
--- a/pkgs/development/compilers/cudatoolkit/default.nix
+++ /dev/null
@@ -1,94 +0,0 @@
-{ callPackage
-, fetchurl
-, gcc7
-, gcc9
-, gcc10
-, lib
-}:
-
-let
-  common = callPackage ./common.nix;
-in
-rec {
-  cudatoolkit_10_0 = common {
-    version = "10.0.130";
-    url = "https://developer.nvidia.com/compute/cuda/10.0/Prod/local_installers/cuda_10.0.130_410.48_linux";
-    sha256 = "16p3bv1lwmyqpxil8r951h385sy9asc578afrc7lssa68c71ydcj";
-
-    gcc = gcc7;
-  };
-
-  cudatoolkit_10_1 = common {
-    version = "10.1.243";
-    url = "https://developer.download.nvidia.com/compute/cuda/10.1/Prod/local_installers/cuda_10.1.243_418.87.00_linux.run";
-    sha256 = "0caxhlv2bdq863dfp6wj7nad66ml81vasq2ayf11psvq2b12vhp7";
-
-    gcc = gcc7;
-  };
-
-  cudatoolkit_10_2 = common {
-    version = "10.2.89";
-    url = "http://developer.download.nvidia.com/compute/cuda/10.2/Prod/local_installers/cuda_10.2.89_440.33.01_linux.run";
-    sha256 = "04fasl9sjkb1jvchvqgaqxprnprcz7a8r52249zp2ijarzyhf3an";
-
-    gcc = gcc7;
-  };
-
-  cudatoolkit_10 = cudatoolkit_10_2;
-
-  cudatoolkit_11_0 = common {
-    version = "11.0.3";
-    url = "https://developer.download.nvidia.com/compute/cuda/11.0.3/local_installers/cuda_11.0.3_450.51.06_linux.run";
-    sha256 = "1h4c69nfrgm09jzv8xjnjcvpq8n4gnlii17v3wzqry5d13jc8ydh";
-
-    gcc = gcc9;
-  };
-
-  cudatoolkit_11_1 = common {
-    version = "11.1.1";
-    url = "https://developer.download.nvidia.com/compute/cuda/11.1.1/local_installers/cuda_11.1.1_455.32.00_linux.run";
-    sha256 = "13yxv2fgvdnqqbwh1zb80x4xhyfkbajfkwyfpdg9493010kngbiy";
-    gcc = gcc9;
-  };
-
-  cudatoolkit_11_2 = common {
-    version = "11.2.1";
-    url = "https://developer.download.nvidia.com/compute/cuda/11.2.1/local_installers/cuda_11.2.1_460.32.03_linux.run";
-    sha256 = "sha256-HamMuJfMX1inRFpKZspPaSaGdwbLOvWKZpzc2Nw9F8g=";
-    gcc = gcc9;
-  };
-
-  cudatoolkit_11_3 = common {
-    version = "11.3.1";
-    url = "https://developer.download.nvidia.com/compute/cuda/11.3.1/local_installers/cuda_11.3.1_465.19.01_linux.run";
-    sha256 = "0d19pwcqin76scbw1s5kgj8n0z1p4v1hyfldqmamilyfxycfm4xd";
-    gcc = gcc9;
-  };
-
-  cudatoolkit_11_4 = common {
-    version = "11.4.2";
-    url = "https://developer.download.nvidia.com/compute/cuda/11.4.2/local_installers/cuda_11.4.2_470.57.02_linux.run";
-    sha256 = "sha256-u9h8oOkT+DdFSnljZ0c1E83e9VUILk2G7Zo4ZZzIHwo=";
-    gcc = gcc10; # can bump to 11 along with stdenv.cc
-  };
-
-  cudatoolkit_11_5 = common {
-    version = "11.5.0";
-    url = "https://developer.download.nvidia.com/compute/cuda/11.5.0/local_installers/cuda_11.5.0_495.29.05_linux.run";
-    sha256 = "sha256-rgoWk9lJfPPYHmlIlD43lGNpANtxyY1Y7v2sr38aHkw=";
-    gcc = gcc10; # can bump to 11 along with stdenv.cc
-  };
-
-  cudatoolkit_11_6 = common {
-    version = "11.6.1";
-    url = "https://developer.download.nvidia.com/compute/cuda/11.6.1/local_installers/cuda_11.6.1_510.47.03_linux.run";
-    sha256 = "sha256-qyGa/OALdCABEyaYZvv/derQN7z8I1UagzjCaEyYTX4=";
-    gcc = gcc10; # can bump to 11 along with stdenv.cc
-  };
-
-  # Make sure to only ever update this to a version that is compatible with the
-  # latest cudnn, nccl, cutensor, etc! It sometimes happens that CUDA versions
-  # are released prior to compatibility with the rest of the ecosystem. And
-  # don't forget to request a review from @NixOS/cuda-maintainers!
-  cudatoolkit_11 = cudatoolkit_11_5; # update me to 11_6 when cudnn>=8.3.3
-}
diff --git a/pkgs/development/compilers/cudatoolkit/extension.nix b/pkgs/development/compilers/cudatoolkit/extension.nix
new file mode 100644
index 00000000000..862c8316799
--- /dev/null
+++ b/pkgs/development/compilers/cudatoolkit/extension.nix
@@ -0,0 +1,15 @@
+final: prev: let
+  ### Cuda Toolkit
+
+  # Function to build the class cudatoolkit package
+  buildCudaToolkitPackage = final.callPackage ./common.nix;
+
+  # Version info for the classic cudatoolkit packages that contain everything that is in redist.
+  cudatoolkitVersions = final.lib.importTOML ./versions.toml;
+
+  ### Add classic cudatoolkit package
+  cudatoolkit = buildCudaToolkitPackage ((attrs: attrs // { gcc = prev.pkgs.${attrs.gcc}; }) cudatoolkitVersions.${final.cudaVersion});
+
+in {
+  inherit cudatoolkit;
+}
diff --git a/pkgs/development/compilers/cudatoolkit/redist/build-cuda-redist-package.nix b/pkgs/development/compilers/cudatoolkit/redist/build-cuda-redist-package.nix
new file mode 100644
index 00000000000..9bbd7ea1da1
--- /dev/null
+++ b/pkgs/development/compilers/cudatoolkit/redist/build-cuda-redist-package.nix
@@ -0,0 +1,51 @@
+{ lib
+, stdenv
+, fetchurl
+, autoPatchelfHook
+, autoAddOpenGLRunpathHook
+}:
+
+pname:
+attrs:
+
+let
+  arch = "linux-x86_64";
+in stdenv.mkDerivation {
+  inherit pname;
+  inherit (attrs) version;
+
+  src = assert (lib.hasAttr arch attrs); fetchurl {
+    url = "https://developer.download.nvidia.com/compute/cuda/redist/${attrs.${arch}.relative_path}";
+    inherit (attrs.${arch}) sha256;
+  };
+
+  nativeBuildInputs = [
+    autoPatchelfHook
+    # This hook will make sure libcuda can be found
+    # in typically /lib/opengl-driver by adding that
+    # directory to the rpath of all ELF binaries.
+    # Check e.g. with `patchelf --print-rpath path/to/my/binary
+    autoAddOpenGLRunpathHook
+  ];
+
+  buildInputs = [
+    stdenv.cc.cc.lib
+  ];
+
+  dontBuild = true;
+
+  # TODO: choose whether to install static/dynamic libs
+  installPhase = ''
+    runHook preInstall
+    rm LICENSE
+    mkdir -p $out
+    mv * $out
+    runHook postInstall
+  '';
+
+  meta = {
+    description = attrs.name;
+    license = lib.licenses.unfree;
+    platforms = lib.optionals (lib.hasAttr arch attrs) [ "x86_64-linux" ];
+  };
+}
diff --git a/pkgs/development/compilers/cudatoolkit/redist/extension.nix b/pkgs/development/compilers/cudatoolkit/redist/extension.nix
new file mode 100644
index 00000000000..65057b90a03
--- /dev/null
+++ b/pkgs/development/compilers/cudatoolkit/redist/extension.nix
@@ -0,0 +1,32 @@
+final: prev: let
+
+  inherit (final) callPackage;
+  inherit (prev) cudaVersion lib pkgs;
+
+  ### Cuda Toolkit Redist
+
+  # Manifest files for redist cudatoolkit. These can be found at
+  # https://developer.download.nvidia.com/compute/cuda/redist/
+  cudaToolkitRedistManifests = {
+    "11.4" = ./manifests/redistrib_11.4.4.json;
+    "11.5" = ./manifests/redistrib_11.5.2.json;
+    "11.6" = ./manifests/redistrib_11.6.2.json;
+  };
+
+  # Function to build a single cudatoolkit redist package
+  buildCudaToolkitRedistPackage = callPackage ./build-cuda-redist-package.nix { };
+
+  # Function that builds all cudatoolkit redist packages given a cuda version and manifest file
+  buildCudaToolkitRedistPackages = { version, manifest }: let
+    attrs = lib.filterAttrs (key: value: key != "release_date") (lib.importJSON manifest);
+  in lib.mapAttrs buildCudaToolkitRedistPackage attrs;
+
+  redistExists = cudaToolkitRedistManifests ? "${cudaVersion}";
+
+  # All cudatoolkit redist packages for the current cuda version
+  cudaToolkitRedistPackages = if
+    lib.hasAttr cudaVersion cudaToolkitRedistManifests
+  then buildCudaToolkitRedistPackages { version = cudaVersion; manifest = cudaToolkitRedistManifests.${cudaVersion}; }
+  else {};
+
+in cudaToolkitRedistPackages
diff --git a/pkgs/development/compilers/cudatoolkit/redist/manifests/redistrib_11.4.4.json b/pkgs/development/compilers/cudatoolkit/redist/manifests/redistrib_11.4.4.json
new file mode 100644
index 00000000000..374079b2bcb
--- /dev/null
+++ b/pkgs/development/compilers/cudatoolkit/redist/manifests/redistrib_11.4.4.json
@@ -0,0 +1,862 @@
+{
+    "release_date": "2022-02-01",
+    "cuda_cccl": {
+        "name": "CXX Core Compute Libraries",
+        "license": "CUDA Toolkit",
+        "version": "11.4.122",
+        "linux-x86_64": {
+            "relative_path": "cuda_cccl/linux-x86_64/cuda_cccl-linux-x86_64-11.4.122-archive.tar.xz",
+            "sha256": "150b163bde4975154d6238ae1272c74df81b303dccca1f7637bd91027b65afc5",
+            "md5": "e0e41040716a4d6113410d7cb25c7906",
+            "size": "951832"
+        },
+        "linux-ppc64le": {
+            "relative_path": "cuda_cccl/linux-ppc64le/cuda_cccl-linux-ppc64le-11.4.122-archive.tar.xz",
+            "sha256": "0d1d729ac3f52bdd04f197a6cef295b3463c4975d70dbd97f4e1b08a4857f488",
+            "md5": "f615eccb3b8d694f4c7aa864c93959d7",
+            "size": "951780"
+        },
+        "linux-sbsa": {
+            "relative_path": "cuda_cccl/linux-sbsa/cuda_cccl-linux-sbsa-11.4.122-archive.tar.xz",
+            "sha256": "98f495b99c68fae54fe728e72aa3b8e2e5b1d77c9fd4946370cec3b063a7fcf3",
+            "md5": "28692dd487b5936dbfac70ac56b65561",
+            "size": "951340"
+        },
+        "windows-x86_64": {
+            "relative_path": "cuda_cccl/windows-x86_64/cuda_cccl-windows-x86_64-11.4.122-archive.zip",
+            "sha256": "d721c4bcc5bf8054eb944b7c3203ce5f593523f798559f3f4c1effdd8ed36f48",
+            "md5": "fa6bbf1291ebdd8f63f4f5176be4ae9c",
+            "size": "2422426"
+        }
+    },
+    "cuda_cudart": {
+        "name": "CUDA Runtime (cudart)",
+        "license": "CUDA Toolkit",
+        "version": "11.4.148",
+        "linux-x86_64": {
+            "relative_path": "cuda_cudart/linux-x86_64/cuda_cudart-linux-x86_64-11.4.148-archive.tar.xz",
+            "sha256": "36bd6f1ea8711f69405ebd0b26d1f791a6ef6eb01cc3f01ba4231eb8ec09c208",
+            "md5": "b98036aa5e633eb19b7ef2e32e8811a7",
+            "size": "828732"
+        },
+        "linux-ppc64le": {
+            "relative_path": "cuda_cudart/linux-ppc64le/cuda_cudart-linux-ppc64le-11.4.148-archive.tar.xz",
+            "sha256": "fb70c6477dce2cfc3ee13d361b76453ad92671be36f98fab50e2510f657eb00e",
+            "md5": "594855b91ad5e9aa674d3a93d741431e",
+            "size": "777952"
+        },
+        "linux-sbsa": {
+            "relative_path": "cuda_cudart/linux-sbsa/cuda_cudart-linux-sbsa-11.4.148-archive.tar.xz",
+            "sha256": "d013448f76c22614e458de94b5289807d2d0934b3a5deb073b621401a222c16f",
+            "md5": "2bcac7ef368ebeb804e33c4c7920ff78",
+            "size": "783344"
+        },
+        "windows-x86_64": {
+            "relative_path": "cuda_cudart/windows-x86_64/cuda_cudart-windows-x86_64-11.4.148-archive.zip",
+            "sha256": "e889e38929a95845409ed7dcdb0e6189343af5d17442a3b8c9f2ba297f0d262e",
+            "md5": "c2fcccb16eec0cf4ed5807fcba2bd745",
+            "size": "2898471"
+        }
+    },
+    "cuda_cuobjdump": {
+        "name": "cuobjdump",
+        "license": "CUDA Toolkit",
+        "version": "11.4.120",
+        "linux-x86_64": {
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diff --git a/pkgs/development/compilers/cudatoolkit/redist/manifests/redistrib_11.5.2.json b/pkgs/development/compilers/cudatoolkit/redist/manifests/redistrib_11.5.2.json
new file mode 100644
index 00000000000..94335065c8a
--- /dev/null
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diff --git a/pkgs/development/compilers/cudatoolkit/redist/manifests/redistrib_11.6.2.json b/pkgs/development/compilers/cudatoolkit/redist/manifests/redistrib_11.6.2.json
new file mode 100644
index 00000000000..3de6bb9f6ef
--- /dev/null
+++ b/pkgs/development/compilers/cudatoolkit/redist/manifests/redistrib_11.6.2.json
@@ -0,0 +1,873 @@
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+            "relative_path": "nsight_systems/linux-ppc64le/nsight_systems-linux-ppc64le-2021.5.2.53-archive.tar.xz",
+            "sha256": "7c76f0b6e35add162be0a55cb8b673960e2d6e9907875379fd70345c6fbb05d4",
+            "md5": "5bc90d4adc83492fc65191c9a1e33d41",
+            "size": "47184992"
+        },
+        "linux-sbsa": {
+            "relative_path": "nsight_systems/linux-sbsa/nsight_systems-linux-sbsa-2021.5.2.53-archive.tar.xz",
+            "sha256": "22bd8ec797d2734b701e5bf62ec095d82687a3eb5daf01a7657cd1aab896fc6d",
+            "md5": "1a4e2b8212f8cef37d16c23c9440f680",
+            "size": "47348636"
+        },
+        "windows-x86_64": {
+            "relative_path": "nsight_systems/windows-x86_64/nsight_systems-windows-x86_64-2021.5.2.53-archive.zip",
+            "sha256": "6cd2caa431d703f1c54eb65cba2508c150ae115c0b20a58f6c96839bcbc23406",
+            "md5": "07582800aee2a476463f866aa25f8a0a",
+            "size": "304567470"
+        }
+    },
+    "nsight_vse": {
+        "name": "Nsight Visual Studio Edition (VSE)",
+        "license": "NVIDIA SLA",
+        "version": "2022.1.1.22006",
+        "windows-x86_64": {
+            "relative_path": "nsight_vse/windows-x86_64/nsight_vse-windows-x86_64-2022.1.1.22006-archive.zip",
+            "sha256": "92c0a591401e085a2ade6688866fa93fb1562d98e4d8321a252b1143e364192a",
+            "md5": "67304f264ab92d5ac6706fb0bf3f6eac",
+            "size": "455973381"
+        }
+    },
+    "nvidia_driver": {
+        "name": "NVIDIA Linux Driver",
+        "license": "NVIDIA Driver",
+        "version": "510.47.03",
+        "linux-x86_64": {
+            "relative_path": "nvidia_driver/linux-x86_64/nvidia_driver-linux-x86_64-510.47.03-archive.tar.xz",
+            "sha256": "668a653cb4e9b89279a31c2fac23306c80b8f2b4b27b4e066cfe322d9347e1b7",
+            "md5": "b9a80476a86e6186645c37b7a9a7791a",
+            "size": "327247384"
+        },
+        "linux-ppc64le": {
+            "relative_path": "nvidia_driver/linux-ppc64le/nvidia_driver-linux-ppc64le-510.47.03-archive.tar.xz",
+            "sha256": "28c278660d10ba63420990e164aafd866a9907a66323db9570ad1a9ada37ae0f",
+            "md5": "0a3f82d50ea4ac361eb2def1d763947f",
+            "size": "73666716"
+        },
+        "linux-sbsa": {
+            "relative_path": "nvidia_driver/linux-sbsa/nvidia_driver-linux-sbsa-510.47.03-archive.tar.xz",
+            "sha256": "1f2e0b90621f67477d5bfcd8ff28b01eca9cdb79a2ba911b07671953e44618ad",
+            "md5": "d555c62d414121623b4906ecb3de06e8",
+            "size": "211721052"
+        }
+    },
+    "nvidia_fs": {
+        "name": "NVIDIA filesystem",
+        "license": "CUDA Toolkit",
+        "version": "2.11.0",
+        "linux-x86_64": {
+            "relative_path": "nvidia_fs/linux-x86_64/nvidia_fs-linux-x86_64-2.11.0-archive.tar.xz",
+            "sha256": "ea260e5e8c9df3d4f1448684350a0fa7931dd45918329bda96378b173ea63b24",
+            "md5": "676b88c768132bd4775c91291af90b55",
+            "size": "69588"
+        }
+    },
+    "visual_studio_integration": {
+        "name": "CUDA Visual Studio Integration",
+        "license": "CUDA Toolkit",
+        "version": "11.6.124",
+        "windows-x86_64": {
+            "relative_path": "visual_studio_integration/windows-x86_64/visual_studio_integration-windows-x86_64-11.6.124-archive.zip",
+            "sha256": "0a8e288bb604dc2af766f65042aeb4675a7b15629e71c7c3341d0fd8aab2de91",
+            "md5": "248f627cccca3ee81c561aaea5193271",
+            "size": "517139"
+        }
+    }
+}
diff --git a/pkgs/development/compilers/cudatoolkit/redist/overrides.nix b/pkgs/development/compilers/cudatoolkit/redist/overrides.nix
new file mode 100644
index 00000000000..588f2f2a086
--- /dev/null
+++ b/pkgs/development/compilers/cudatoolkit/redist/overrides.nix
@@ -0,0 +1,72 @@
+final: prev: let
+  inherit (prev) lib pkgs;
+in (lib.filterAttrs (attr: _: (prev ? "${attr}")) {
+  ### Overrides to fix the components of cudatoolkit-redist
+
+  # Attributes that don't exist in the previous set are removed.
+  # That means only overrides can go here, and not new expressions!
+
+  libcufile = prev.libcufile.overrideAttrs (oldAttrs: {
+    buildInputs = oldAttrs.buildInputs ++ [
+      prev.libcublas
+      pkgs.numactl
+      pkgs.rdma-core
+    ];
+    # libcuda needs to be resolved during runtime
+    autoPatchelfIgnoreMissingDeps = true;
+  });
+
+  libcusolver = final.addBuildInputs prev.libcusolver [
+    prev.libcublas
+  ];
+
+  cuda_nvprof = prev.cuda_nvprof.overrideAttrs (oldAttrs: {
+    nativeBuildInputs = oldAttrs.nativeBuildInputs ++ [ pkgs.addOpenGLRunpath ];
+    buildInputs = oldAttrs.buildInputs ++ [ prev.cuda_cupti ];
+    # libcuda needs to be resolved during runtime
+    autoPatchelfIgnoreMissingDeps = true;
+  });
+
+  cuda_demo_suite = final.addBuildInputs prev.cuda_demo_suite [
+    pkgs.freeglut
+    pkgs.libGLU
+    pkgs.libglvnd
+    pkgs.mesa
+    prev.libcufft
+    prev.libcurand
+  ];
+
+  nsight_compute = prev.nsight_compute.overrideAttrs (oldAttrs: {
+    nativeBuildInputs = oldAttrs.nativeBuildInputs ++ [ pkgs.qt5.wrapQtAppsHook ];
+    buildInputs = oldAttrs.buildInputs ++ [ pkgs.libsForQt5.qt5.qtwebview ];
+  });
+
+  nsight_systems = prev.nsight_systems.overrideAttrs (oldAttrs: {
+    nativeBuildInputs = oldAttrs.nativeBuildInputs ++ [
+      pkgs.addOpenGLRunpath
+      pkgs.qt5.wrapQtAppsHook
+    ];
+    buildInputs = oldAttrs.buildInputs ++ [
+      pkgs.alsa-lib
+      pkgs.e2fsprogs
+      pkgs.nss
+      pkgs.numactl
+      pkgs.pulseaudio
+      pkgs.wayland
+      pkgs.xorg.libXcursor
+      pkgs.xorg.libXdamage
+      pkgs.xorg.libXrandr
+      pkgs.xorg.libXtst
+    ];
+    # libcuda needs to be resolved during runtime
+    autoPatchelfIgnoreMissingDeps = true;
+  });
+
+  nvidia_driver = prev.nvidia_driver.overrideAttrs (oldAttrs: {
+    # libcuda needs to be resolved during runtime
+    autoPatchelfIgnoreMissingDeps = true;
+    # No need to support this package as we have drivers already
+    # in linuxPackages.
+    meta.broken = true;
+  });
+})
diff --git a/pkgs/development/compilers/cudatoolkit/versions.toml b/pkgs/development/compilers/cudatoolkit/versions.toml
new file mode 100644
index 00000000000..aba6281af09
--- /dev/null
+++ b/pkgs/development/compilers/cudatoolkit/versions.toml
@@ -0,0 +1,59 @@
+["10.0"]
+version = "10.0.130"
+url = "https://developer.nvidia.com/compute/cuda/10.0/Prod/local_installers/cuda_10.0.130_410.48_linux"
+sha256 = "16p3bv1lwmyqpxil8r951h385sy9asc578afrc7lssa68c71ydcj"
+gcc = "gcc7"
+
+["10.1"]
+version = "10.1.243"
+url = "https://developer.download.nvidia.com/compute/cuda/10.1/Prod/local_installers/cuda_10.1.243_418.87.00_linux.run"
+sha256 = "0caxhlv2bdq863dfp6wj7nad66ml81vasq2ayf11psvq2b12vhp7"
+gcc = "gcc7"
+
+["10.2"]
+version = "10.2.89"
+url = "http://developer.download.nvidia.com/compute/cuda/10.2/Prod/local_installers/cuda_10.2.89_440.33.01_linux.run"
+sha256 = "04fasl9sjkb1jvchvqgaqxprnprcz7a8r52249zp2ijarzyhf3an"
+gcc = "gcc7"
+
+["11.0"]
+version = "11.0.3"
+url = "https://developer.download.nvidia.com/compute/cuda/11.0.3/local_installers/cuda_11.0.3_450.51.06_linux.run"
+sha256 = "1h4c69nfrgm09jzv8xjnjcvpq8n4gnlii17v3wzqry5d13jc8ydh"
+gcc = "gcc9"
+
+["11.1"]
+version = "11.1.1"
+url = "https://developer.download.nvidia.com/compute/cuda/11.1.1/local_installers/cuda_11.1.1_455.32.00_linux.run"
+sha256 = "13yxv2fgvdnqqbwh1zb80x4xhyfkbajfkwyfpdg9493010kngbiy"
+gcc = "gcc9"
+
+["11.2"]
+version = "11.2.1"
+url = "https://developer.download.nvidia.com/compute/cuda/11.2.1/local_installers/cuda_11.2.1_460.32.03_linux.run"
+sha256 = "sha256-HamMuJfMX1inRFpKZspPaSaGdwbLOvWKZpzc2Nw9F8g="
+gcc = "gcc9"
+
+["11.3"]
+version = "11.3.1"
+url = "https://developer.download.nvidia.com/compute/cuda/11.3.1/local_installers/cuda_11.3.1_465.19.01_linux.run"
+sha256 = "0d19pwcqin76scbw1s5kgj8n0z1p4v1hyfldqmamilyfxycfm4xd"
+gcc = "gcc9"
+
+["11.4"]
+version = "11.4.2"
+url = "https://developer.download.nvidia.com/compute/cuda/11.4.2/local_installers/cuda_11.4.2_470.57.02_linux.run"
+sha256 = "sha256-u9h8oOkT+DdFSnljZ0c1E83e9VUILk2G7Zo4ZZzIHwo="
+gcc = "gcc10" # can bump to 11 along with stdenv.cc
+
+["11.5"]
+version = "11.5.0"
+url = "https://developer.download.nvidia.com/compute/cuda/11.5.0/local_installers/cuda_11.5.0_495.29.05_linux.run"
+sha256 = "sha256-rgoWk9lJfPPYHmlIlD43lGNpANtxyY1Y7v2sr38aHkw="
+gcc = "gcc10" # can bump to 11 along with stdenv.cc
+
+["11.6"]
+version = "11.6.1"
+url = "https://developer.download.nvidia.com/compute/cuda/11.6.1/local_installers/cuda_11.6.1_510.47.03_linux.run"
+sha256 = "sha256-qyGa/OALdCABEyaYZvv/derQN7z8I1UagzjCaEyYTX4="
+gcc = "gcc10" # can bump to 11 along with stdenv.cc
diff --git a/pkgs/development/libraries/librealsense/default.nix b/pkgs/development/libraries/librealsense/default.nix
index 0011dc2f6e1..5b1673ae372 100644
--- a/pkgs/development/libraries/librealsense/default.nix
+++ b/pkgs/development/libraries/librealsense/default.nix
@@ -8,11 +8,11 @@
 , ninja
 , pkg-config
 , gcc
-, cudaSupport ? config.cudaSupport or false, cudatoolkit
+, cudaSupport ? config.cudaSupport or false, cudaPackages ? {}
 , enablePython ? false, pythonPackages ? null
 }:
 
-assert cudaSupport -> cudatoolkit != null;
+assert cudaSupport -> (cudaPackages?cudatoolkit && cudaPackages.cudatoolkit != null);
 assert enablePython -> pythonPackages != null;
 
 stdenv.mkDerivation rec {
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   buildInputs = [
     libusb1
     gcc.cc.lib
-  ] ++ lib.optional cudaSupport cudatoolkit
+  ] ++ lib.optional cudaSupport cudaPackages.cudatoolkit
     ++ lib.optionals enablePython (with pythonPackages; [python pybind11 ]);
 
   patches = [
diff --git a/pkgs/development/libraries/science/math/caffe2/default.nix b/pkgs/development/libraries/science/math/caffe2/default.nix
index 202903b9aa1..9333d5cdfe8 100644
--- a/pkgs/development/libraries/science/math/caffe2/default.nix
+++ b/pkgs/development/libraries/science/math/caffe2/default.nix
@@ -5,8 +5,8 @@
 , python, future, six, python-protobuf, numpy, pydot
 , eigen
 , doxygen
-, useCuda ? (config.cudaSupport or false), cudatoolkit ? null
-, useCudnn ? (config.cudnnSupport or false), cudnn ? null
+, useCuda ? (config.cudaSupport or false), cudaPackages ? {}
+, useCudnn ? (config.cudnnSupport or false)
 , useOpenmp ? false, openmp ? null
 , useOpencv3 ? true, opencv3 ? null
 , useLeveldb ? false, leveldb ? null
@@ -20,6 +20,10 @@
 #, useNnpack ? false
 }:
 
+let
+   inherit (cudaPackages) cudatoolkit cudnn;
+in
+
 assert useCuda -> cudatoolkit != null;
 assert useCudnn -> (useCuda && cudnn != null);
 assert useOpencv3 -> opencv3 != null;
diff --git a/pkgs/development/libraries/science/math/cudnn/default.nix b/pkgs/development/libraries/science/math/cudnn/default.nix
deleted file mode 100644
index a3f785c5b38..00000000000
--- a/pkgs/development/libraries/science/math/cudnn/default.nix
+++ /dev/null
@@ -1,114 +0,0 @@
-# The following version combinations are supported:
-#  * cuDNN 7.4.2, cudatoolkit 10.0
-#  * cuDNN 7.6.5, cudatoolkit 10.0-10.1
-#  * cuDNN 8.1.1, cudatoolkit 10.2-11.2
-#  * cuDNN 8.3.2, cudatoolkit 10.2-11.5
-{ callPackage
-, cudatoolkit_10
-, cudatoolkit_10_0
-, cudatoolkit_10_1
-, cudatoolkit_10_2
-, cudatoolkit_11
-, cudatoolkit_11_0
-, cudatoolkit_11_1
-, cudatoolkit_11_2
-, cudatoolkit_11_3
-, cudatoolkit_11_4
-, cudatoolkit_11_5
-, fetchurl
-, lib
-}:
-
-let
-  generic = args: callPackage (import ./generic.nix (removeAttrs args [ "cudatoolkit" ])) {
-    inherit (args) cudatoolkit;
-  };
-  urlPrefix = "https://developer.download.nvidia.com/compute/redist/cudnn";
-in
-rec {
-  # cuDNN 7.x
-  # Still used by libtensorflow-bin. It should be upgraded at some point.
-  cudnn_7_4_cudatoolkit_10_0 = generic rec {
-    version = "7.4.2";
-    cudatoolkit = cudatoolkit_10_0;
-    # See https://docs.nvidia.com/deeplearning/cudnn/archives/cudnn_742/cudnn-support-matrix/index.html#cudnn-cuda-hardware-versions__table-cudnn-cuda-hardware-versions.
-    minCudaVersion = "9.2.88";
-    maxCudaVersion = "10.0.99999";
-    mkSrc = _: fetchurl {
-      url = "${urlPrefix}/v${version}/cudnn-10.0-linux-x64-v7.4.2.24.tgz";
-      hash = "sha256-Lt/IagK1DRfojEeJVaMy5qHoF05+U6NFi06lH68C2qM=";
-    };
-  };
-  # The only overlap between supported and packaged CUDA versions is 10.0.
-
-  cudnn_7_6_cudatoolkit_10_0 = generic rec {
-    version = "7.6.5";
-    cudatoolkit = cudatoolkit_10_0;
-    # See https://docs.nvidia.com/deeplearning/cudnn/archives/cudnn_765/cudnn-support-matrix/index.html#cudnn-versions-763-765.
-    minCudaVersion = "9.2.148";
-    maxCudaVersion = "10.1.243";
-    mkSrc = cudatoolkit: fetchurl {
-      url = "${urlPrefix}/v${version}/cudnn-${cudatoolkit.majorVersion}-linux-x64-v7.6.5.32.tgz";
-      hash = {
-        "10.0" = "sha256-KDVeOV8LK5OsLIO2E2CzW6bNA3fkTni+GXtrYbS0kro=";
-        "10.1" = "sha256-fq7IA5osMKsLx1jTA1iHZ2k972v0myJIWiwAvy4TbLM=";
-      }."${cudatoolkit.majorVersion}";
-    };
-  };
-  cudnn_7_6_cudatoolkit_10_1 = cudnn_7_6_cudatoolkit_10_0.override { cudatoolkit = cudatoolkit_10_1; };
-
-  # cuDNN 8.x
-  # cuDNN 8.1 is still used by tensorflow at the time of writing (2022-02-17).
-  # See https://github.com/NixOS/nixpkgs/pull/158218 for more info.
-  cudnn_8_1_cudatoolkit_10_2 = generic rec {
-    version = "8.1.1";
-    cudatoolkit = cudatoolkit_10_2;
-    # See https://docs.nvidia.com/deeplearning/cudnn/archives/cudnn-811/support-matrix/index.html#cudnn-versions-810-811.
-    minCudaVersion = "10.2.00000";
-    maxCudaVersion = "11.2.99999";
-    mkSrc = cudatoolkit:
-      let v = if lib.versions.majorMinor cudatoolkit.version == "10.2" then "10.2" else "11.2"; in
-      fetchurl {
-        url = "${urlPrefix}/v${version}/cudnn-${v}-linux-x64-v8.1.1.33.tgz";
-        hash = {
-          "10.2" = "sha256-Kkp7mabpv6aQ6xm7QeSVU/KnpJGls6v8rpAOFmxbbr0=";
-          "11.2" = "sha256-mKh4TpKGLyABjSDCgbMNSgzZUfk2lPZDPM9K6cUCumo=";
-        }."${v}";
-      };
-  };
-  cudnn_8_1_cudatoolkit_11_0 = cudnn_8_1_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_11_0; };
-  cudnn_8_1_cudatoolkit_11_1 = cudnn_8_1_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_11_1; };
-  cudnn_8_1_cudatoolkit_11_2 = cudnn_8_1_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_11_2; };
-
-  cudnn_8_1_cudatoolkit_10 = cudnn_8_1_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_10; };
-
-  # cuDNN 8.3 is necessary for the latest jaxlib, esp. jaxlib-bin. See
-  # https://github.com/google/jax/discussions/9455 for more info.
-  cudnn_8_3_cudatoolkit_10_2 = generic rec {
-    version = "8.3.2";
-    cudatoolkit = cudatoolkit_10_2;
-    # See https://docs.nvidia.com/deeplearning/cudnn/archives/cudnn-832/support-matrix/index.html#cudnn-cuda-hardware-versions.
-    minCudaVersion = "10.2.00000";
-    maxCudaVersion = "11.5.99999";
-    mkSrc = cudatoolkit:
-      let v = if lib.versions.majorMinor cudatoolkit.version == "10.2" then "10.2" else "11.5"; in
-      fetchurl {
-        # Starting at version 8.3.1 there's a new directory layout including
-        # a subdirectory `local_installers`.
-        url = "https://developer.download.nvidia.com/compute/redist/cudnn/v${version}/local_installers/${v}/cudnn-linux-x86_64-8.3.2.44_cuda${v}-archive.tar.xz";
-        hash = {
-          "10.2" = "sha256-1vVu+cqM+PketzIQumw9ykm6REbBZhv6/lXB7EC2aaw=";
-          "11.5" = "sha256-VQCVPAjF5dHd3P2iNPnvvdzb5DpTsm3AqCxyP6FwxFc=";
-        }."${v}";
-      };
-  };
-  cudnn_8_3_cudatoolkit_11_0 = cudnn_8_3_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_11_0; };
-  cudnn_8_3_cudatoolkit_11_1 = cudnn_8_3_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_11_1; };
-  cudnn_8_3_cudatoolkit_11_2 = cudnn_8_3_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_11_2; };
-  cudnn_8_3_cudatoolkit_11_3 = cudnn_8_3_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_11_3; };
-  cudnn_8_3_cudatoolkit_11_4 = cudnn_8_3_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_11_4; };
-  cudnn_8_3_cudatoolkit_11_5 = cudnn_8_3_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_11_5; };
-
-  cudnn_8_3_cudatoolkit_10 = cudnn_8_3_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_10; };
-  cudnn_8_3_cudatoolkit_11 = cudnn_8_3_cudatoolkit_10_2.override { cudatoolkit = cudatoolkit_11; };
-}
diff --git a/pkgs/development/libraries/science/math/cudnn/extension.nix b/pkgs/development/libraries/science/math/cudnn/extension.nix
new file mode 100644
index 00000000000..263310f3d7c
--- /dev/null
+++ b/pkgs/development/libraries/science/math/cudnn/extension.nix
@@ -0,0 +1,112 @@
+final: prev: let
+
+  inherit (final) callPackage;
+  inherit (prev) cudatoolkit cudaVersion lib pkgs;
+
+  ### CuDNN
+
+  buildCuDnnPackage = args: callPackage ./generic.nix {} args;
+
+  toUnderscore = str: lib.replaceStrings ["."] ["_"] str;
+
+  majorMinorPatch = str: lib.concatStringsSep "." (lib.take 3 (lib.splitVersion str));
+
+  cuDnnPackages = with lib; let
+    # Check whether a file is supported for our cuda version
+    isSupported = fileData: elem cudaVersion fileData.supportedCudaVersions;
+    # Return the first file that is supported. In practice there should only ever be one anyway.
+    supportedFile = files: findFirst isSupported null files;
+    # Supported versions with versions as keys and file as value
+    supportedVersions = filterAttrs (version: file: file !=null ) (mapAttrs (version: files: supportedFile files) cuDnnVersions);
+    # Compute versioned attribute name to be used in this package set
+    computeName = version: "cudnn_${toUnderscore version}";
+    # Add all supported builds as attributes
+    allBuilds = mapAttrs' (version: file: nameValuePair (computeName version) (buildCuDnnPackage (removeAttrs file ["fileVersion"]))) supportedVersions;
+    # Set the default attributes, e.g. cudnn = cudnn_8_3_1;
+    defaultBuild = { "cudnn" = allBuilds.${computeName cuDnnDefaultVersion}; };
+  in allBuilds // defaultBuild;
+
+  cuDnnVersions = let
+    urlPrefix = "https://developer.download.nvidia.com/compute/redist/cudnn";
+  in {
+    "7.4.2" = [
+      rec {
+        fileVersion = "10.0";
+        fullVersion = "7.4.2.24";
+        sha256 = "18ys0apiz9afid2s6lvy9qbyi8g66aimb2a7ikl1f3dm09mciprf";
+        url = "${urlPrefix}/v${majorMinorPatch fullVersion}/cudnn-10.0-linux-x64-v${fullVersion}.tgz";
+        supportedCudaVersions = [ "10.0" ];
+      }
+    ];
+    "7.6.5" = [
+      rec {
+        fileVersion = "10.0";
+        fullVersion = "7.6.5.32";
+        hash = "sha256-KDVeOV8LK5OsLIO2E2CzW6bNA3fkTni+GXtrYbS0kro=";
+        url = "${urlPrefix}/v${majorMinorPatch fullVersion}/cudnn-${cudatoolkit.majorVersion}-linux-x64-v${fullVersion}.tgz";
+        supportedCudaVersions = [ "10.0" ];
+      }
+      rec {
+        fileVersion = "10.1";
+        fullVersion = "7.6.5.32";
+        hash = "sha256-YAJn8squ0v1Y6yFLpmnY6jXzlqfRm5SCLms2+fcIjCA=";
+        url = "${urlPrefix}/v${majorMinorPatch fullVersion}/cudnn-${cudatoolkit.majorVersion}-linux-x64-v${fullVersion}.tgz";
+        supportedCudaVersions = [ "10.1" ];
+      }
+      rec {
+        fileVersion = "10.2";
+        fullVersion = "7.6.5.32";
+        hash = "sha256-fq7IA5osMKsLx1jTA1iHZ2k972v0myJIWiwAvy4TbLN=";
+        url = "${urlPrefix}/v${majorMinorPatch fullVersion}/cudnn-${cudatoolkit.majorVersion}-linux-x64-v${fullVersion}.tgz";
+        supportedCudaVersions = [ "10.2" ];
+      }
+    ];
+    "8.1.1" = [
+      rec {
+        fileVersion = "10.2";
+        fullVersion = "8.1.1.33";
+        hash = "sha256-Kkp7mabpv6aQ6xm7QeSVU/KnpJGls6v8rpAOFmxbbr0=";
+        url = "${urlPrefix}/v${majorMinorPatch fullVersion}/cudnn-${fileVersion}-linux-x64-v${fullVersion}.tgz";
+        supportedCudaVersions = [ "10.2" ];
+      }
+      rec {
+        fileVersion = "11.2";
+        fullVersion = "8.1.1.33";
+        hash = "sha256-mKh4TpKGLyABjSDCgbMNSgzZUfk2lPZDPM9K6cUCumo=";
+        url = "${urlPrefix}/v${majorMinorPatch fullVersion}/cudnn-${fileVersion}-linux-x64-v${fullVersion}.tgz";
+        supportedCudaVersions = [ "11.2" ];
+      }
+    ];
+    "8.3.2" = [
+      rec {
+        fileVersion = "10.2";
+        fullVersion = "8.3.2.44";
+        hash = "sha256-mKh4TpKGLyABjSDCgbMNSgzZUfk2lPZDPM9K6cUCumo=";
+        url = "${urlPrefix}/v${majorMinorPatch fullVersion}/local_installers/${fileVersion}/cudnn-linux-x86_64-${fullVersion}_cuda${fileVersion}-archive.tar.xz";
+        supportedCudaVersions = [ "10.2" ];
+      }
+      rec {
+        fileVersion = "11.5";
+        fullVersion = "8.3.2.44";
+        hash = "sha256-VQCVPAjF5dHd3P2iNPnvvdzb5DpTsm3AqCxyP6FwxFc=";
+        url = "${urlPrefix}/v${majorMinorPatch fullVersion}/local_installers/${fileVersion}/cudnn-linux-x86_64-${fullVersion}_cuda${fileVersion}-archive.tar.xz";
+        supportedCudaVersions = [ "11.0" "11.1" "11.2" "11.3" "11.4" "11.4" "11.5" "11.6" ];
+      }
+    ];
+  };
+
+  # Default attributes
+  cuDnnDefaultVersion = {
+    "10.0" = "7.4.2";
+    "10.1" = "7.6.5";
+    "10.2" = "8.3.2";
+    "11.0" = "8.3.2";
+    "11.1" = "8.3.2";
+    "11.2" = "8.3.2";
+    "11.3" = "8.3.2";
+    "11.4" = "8.3.2";
+    "11.5" = "8.3.2";
+    "11.6" = "8.3.2";
+  }.${cudaVersion};
+
+in cuDnnPackages
diff --git a/pkgs/development/libraries/science/math/cudnn/generic.nix b/pkgs/development/libraries/science/math/cudnn/generic.nix
index a5272e56ab6..2e53bdcdfc4 100644
--- a/pkgs/development/libraries/science/math/cudnn/generic.nix
+++ b/pkgs/development/libraries/science/math/cudnn/generic.nix
@@ -1,9 +1,3 @@
-{ minCudaVersion
-, maxCudaVersion
-, mkSrc
-, version
-}:
-
 { stdenv
 , lib
 , cudatoolkit
@@ -19,13 +13,27 @@
   removeStatic ? false
 }:
 
-stdenv.mkDerivation {
+{ fullVersion
+, url
+, hash ? null
+, sha256 ? null
+, supportedCudaVersions ? []
+}:
+
+assert (hash != null) || (sha256 != null);
+
+let
+  majorMinorPatch = version: lib.concatStringsSep "." (lib.take 3 (lib.splitVersion version));
+  version = majorMinorPatch fullVersion;
+in stdenv.mkDerivation {
   name = "cudatoolkit-${cudatoolkit.majorVersion}-cudnn-${version}";
 
   inherit version;
   # It's often the case that the src depends on the version of cudatoolkit it's
   # being linked against, so we pass in `cudatoolkit` as an argument to `mkSrc`.
-  src = mkSrc cudatoolkit;
+  src = fetchurl {
+    inherit url hash sha256;
+  };
 
   nativeBuildInputs = [ addOpenGLRunpath ];
 
@@ -81,12 +89,7 @@ stdenv.mkDerivation {
     # official version constraints (as recorded in default.nix). In some cases
     # you _may_ be able to smudge version constraints, just know that you're
     # embarking into unknown and unsupported territory when doing so.
-    broken = let cudaVer = lib.getVersion cudatoolkit; in
-      !(
-        lib.versionAtLeast cudaVer minCudaVersion
-        && lib.versionAtLeast maxCudaVersion cudaVer
-      );
-
+    broken = !(elem cudatoolkit.majorMinorVersion supportedCudaVersions);
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
     homepage = "https://developer.nvidia.com/cudnn";
     license = licenses.unfree;
diff --git a/pkgs/development/libraries/science/math/cutensor/default.nix b/pkgs/development/libraries/science/math/cutensor/default.nix
deleted file mode 100644
index d0d24bd1adb..00000000000
--- a/pkgs/development/libraries/science/math/cutensor/default.nix
+++ /dev/null
@@ -1,48 +0,0 @@
-{ callPackage
-, cudatoolkit_10_1
-, cudatoolkit_10_2
-, cudatoolkit_11
-, cudatoolkit_11_0
-, cudatoolkit_11_1
-, cudatoolkit_11_2
-, cudatoolkit_11_3
-, cudatoolkit_11_4
-, cudatoolkit_11_5
-, cudatoolkit_11_6
-}:
-
-rec {
-  cutensor_cudatoolkit_10_1 = callPackage ./generic.nix rec {
-    version = "1.2.2.5";
-    libPath = "lib/10.1";
-    cudatoolkit = cudatoolkit_10_1;
-    # 1.2.2 is compatible with CUDA 10.1, 10.2, and 11.x.
-    # See https://docs.nvidia.com/cuda/cutensor/release_notes.html#cutensor-v1-2-2.
-    hash = "sha256-lU7iK4DWuC/U3s1Ct/rq2Gr3w4F2U7RYYgpmF05bibY=";
-  };
-
-  cutensor_cudatoolkit_10_2 = cutensor_cudatoolkit_10_1.override {
-    version = "1.3.1.3";
-    libPath = "lib/10.2";
-    cudatoolkit = cudatoolkit_10_2;
-    # 1.3.1 is compatible with CUDA 10.2 and 11.x.
-    # See https://docs.nvidia.com/cuda/cutensor/release_notes.html#cutensor-v1-3-1.
-    hash = "sha256-mNlVnabB2IC3HnYY0mb06RLqQzDxN9ePGVeBy3hkBC8=";
-  };
-
-  cutensor_cudatoolkit_10 = cutensor_cudatoolkit_10_2;
-
-  cutensor_cudatoolkit_11_0 = cutensor_cudatoolkit_10_2.override {
-    libPath = "lib/11";
-    cudatoolkit = cudatoolkit_11_0;
-  };
-
-  cutensor_cudatoolkit_11_1 = cutensor_cudatoolkit_11_0.override { cudatoolkit = cudatoolkit_11_1; };
-  cutensor_cudatoolkit_11_2 = cutensor_cudatoolkit_11_0.override { cudatoolkit = cudatoolkit_11_2; };
-  cutensor_cudatoolkit_11_3 = cutensor_cudatoolkit_11_0.override { cudatoolkit = cudatoolkit_11_3; };
-  cutensor_cudatoolkit_11_4 = cutensor_cudatoolkit_11_0.override { cudatoolkit = cudatoolkit_11_4; };
-  cutensor_cudatoolkit_11_5 = cutensor_cudatoolkit_11_0.override { cudatoolkit = cudatoolkit_11_5; };
-  cutensor_cudatoolkit_11_6 = cutensor_cudatoolkit_11_0.override { cudatoolkit = cudatoolkit_11_6; };
-
-  cutensor_cudatoolkit_11 = cutensor_cudatoolkit_11_0.override { cudatoolkit = cudatoolkit_11; };
-}
diff --git a/pkgs/development/libraries/science/math/libtorch/test/default.nix b/pkgs/development/libraries/science/math/libtorch/test/default.nix
index eaea649d434..a7940cd1db8 100644
--- a/pkgs/development/libraries/science/math/libtorch/test/default.nix
+++ b/pkgs/development/libraries/science/math/libtorch/test/default.nix
@@ -6,10 +6,11 @@
 , symlinkJoin
 
 , cudaSupport
-, cudatoolkit
-, cudnn
+, cudaPackages ? {}
 }:
 let
+  inherit (cudaPackages) cudatoolkit cudnn;
+
   cudatoolkit_joined = symlinkJoin {
     name = "${cudatoolkit.name}-unsplit";
     paths = [ cudatoolkit.out cudatoolkit.lib ];
diff --git a/pkgs/development/libraries/science/math/magma/default.nix b/pkgs/development/libraries/science/math/magma/default.nix
index c5960dddf51..a1e0d908d51 100644
--- a/pkgs/development/libraries/science/math/magma/default.nix
+++ b/pkgs/development/libraries/science/math/magma/default.nix
@@ -1,4 +1,8 @@
-{ lib, stdenv, fetchurl, cmake, gfortran, ninja, cudatoolkit, libpthreadstubs, lapack, blas }:
+{ lib, stdenv, fetchurl, cmake, gfortran, ninja, cudaPackages, libpthreadstubs, lapack, blas }:
+
+let
+  inherit (cudaPackages) cudatoolkit;
+in
 
 assert let majorIs = lib.versions.major cudatoolkit.version;
        in majorIs == "9" || majorIs == "10" || majorIs == "11";
diff --git a/pkgs/development/libraries/science/math/tensorflow/bin.nix b/pkgs/development/libraries/science/math/tensorflow/bin.nix
index b57d1191933..e084fce9e9e 100644
--- a/pkgs/development/libraries/science/math/tensorflow/bin.nix
+++ b/pkgs/development/libraries/science/math/tensorflow/bin.nix
@@ -1,13 +1,16 @@
 { lib, stdenv
 , fetchurl
 , addOpenGLRunpath
-, cudaSupport ? false, symlinkJoin, cudatoolkit, cudnn
+, cudaSupport ? false, cudaPackages ? {}
+, symlinkJoin
 }:
 
 with lib;
 let
   broken = !stdenv.isLinux && !stdenv.isDarwin;
 
+  inherit (cudaPackages) cudatoolkit cudnn;
+
   tfType = if cudaSupport then "gpu" else "cpu";
 
   system =
diff --git a/pkgs/development/python-modules/Theano/default.nix b/pkgs/development/python-modules/Theano/default.nix
index 480970f04a1..cd4c81056d5 100644
--- a/pkgs/development/python-modules/Theano/default.nix
+++ b/pkgs/development/python-modules/Theano/default.nix
@@ -11,10 +11,14 @@
 , setuptools
 , six
 , libgpuarray
-, cudaSupport ? false, cudatoolkit
-, cudnnSupport ? false, cudnn
+, cudaSupport ? false, cudaPackages ? {}
+, cudnnSupport ? false
 }:
 
+let
+  inherit (cudaPackages) cudatoolkit cudnn;
+in
+
 assert cudnnSupport -> cudaSupport;
 
 let
@@ -39,7 +43,9 @@ let
     (    lib.optional cudaSupport libgpuarray_
       ++ lib.optional cudnnSupport cudnn );
 
-  libgpuarray_ = libgpuarray.override { inherit cudaSupport cudatoolkit; };
+  # We need to be careful with overriding Python packages within the package set
+  # as this can lead to collisions!
+  libgpuarray_ = libgpuarray.override { inherit cudaSupport cudaPackages; };
 
 in buildPythonPackage rec {
   pname = "Theano";
diff --git a/pkgs/development/python-modules/cupy/default.nix b/pkgs/development/python-modules/cupy/default.nix
index a798920ef7a..beba7d21e0c 100644
--- a/pkgs/development/python-modules/cupy/default.nix
+++ b/pkgs/development/python-modules/cupy/default.nix
@@ -1,15 +1,13 @@
 { lib, buildPythonPackage
 , fetchPypi, isPy3k, cython
 , fastrlock, numpy, six, wheel, pytestCheckHook, mock, setuptools
-, cudatoolkit, cudnn, cutensor, nccl
+, cudaPackages
 , addOpenGLRunpath
 }:
 
-assert cudnn.cudatoolkit == cudatoolkit;
-assert cutensor.cudatoolkit == cudatoolkit;
-assert nccl.cudatoolkit == cudatoolkit;
-
-buildPythonPackage rec {
+let
+  inherit (cudaPackages) cudatoolkit cudnn cutensor nccl;
+in buildPythonPackage rec {
   pname = "cupy";
   version = "10.2.0";
   disabled = !isPy3k;
diff --git a/pkgs/development/python-modules/jaxlib/bin.nix b/pkgs/development/python-modules/jaxlib/bin.nix
index 0929831e32a..1eb4cc18ed0 100644
--- a/pkgs/development/python-modules/jaxlib/bin.nix
+++ b/pkgs/development/python-modules/jaxlib/bin.nix
@@ -18,7 +18,6 @@
 , autoPatchelfHook
 , buildPythonPackage
 , config
-, cudatoolkit_11
 , cudnn
 , fetchurl
 , flatbuffers
@@ -29,11 +28,16 @@
 , stdenv
   # Options:
 , cudaSupport ? config.cudaSupport or false
+, cudaPackages ? {}
 }:
 
+let
+  inherit (cudaPackages) cudatoolkit cudnn;
+in
+
 # There are no jaxlib wheels targeting cudnn <8.0.5, and although there are
 # wheels for cudatoolkit <11.1, we don't support them.
-assert cudaSupport -> lib.versionAtLeast cudatoolkit_11.version "11.1";
+assert cudaSupport -> lib.versionAtLeast cudatoolkit.version "11.1";
 assert cudaSupport -> lib.versionAtLeast cudnn.version "8.0.5";
 
 let
@@ -116,7 +120,7 @@ buildPythonPackage rec {
       rpath=$(patchelf --print-rpath $file)
       # For some reason `makeLibraryPath` on `cudatoolkit_11` maps to
       # <cudatoolkit_11.lib>/lib which is different from <cudatoolkit_11>/lib.
-      patchelf --set-rpath "$rpath:${cudatoolkit_11}/lib:${lib.makeLibraryPath [ cudatoolkit_11.lib cudnn ]}" $file
+      patchelf --set-rpath "$rpath:${cudatoolkit}/lib:${lib.makeLibraryPath [ cudatoolkit.lib cudnn ]}" $file
     done
   '';
 
@@ -127,7 +131,7 @@ buildPythonPackage rec {
   # more info.
   postInstall = lib.optional cudaSupport ''
     mkdir -p $out/bin
-    ln -s ${cudatoolkit_11}/bin/ptxas $out/bin/ptxas
+    ln -s ${cudatoolkit}/bin/ptxas $out/bin/ptxas
   '';
 
   pythonImportsCheck = [ "jaxlib" ];
diff --git a/pkgs/development/python-modules/jaxlib/default.nix b/pkgs/development/python-modules/jaxlib/default.nix
index 363bfe56134..3ecad5e4c7a 100644
--- a/pkgs/development/python-modules/jaxlib/default.nix
+++ b/pkgs/development/python-modules/jaxlib/default.nix
@@ -18,11 +18,6 @@
 , wheel
 , which
 
-  # Build-time and runtime CUDA dependencies:
-, cudatoolkit ? null
-, cudnn ? null
-, nccl ? null
-
   # Python dependencies:
 , absl-py
 , flatbuffers
@@ -42,6 +37,7 @@
   # CUDA flags:
 , cudaCapabilities ? [ "sm_35" "sm_50" "sm_60" "sm_70" "sm_75" "compute_80" ]
 , cudaSupport ? false
+, cudaPackages ? {}
 
   # MKL:
 , mklSupport ? true
@@ -49,6 +45,8 @@
 
 let
 
+  inherit (cudaPackages) cudatoolkit cudnn nccl;
+
   pname = "jaxlib";
   version = "0.3.0";
 
diff --git a/pkgs/development/python-modules/libgpuarray/default.nix b/pkgs/development/python-modules/libgpuarray/default.nix
index 2be115ae365..89a83df4268 100644
--- a/pkgs/development/python-modules/libgpuarray/default.nix
+++ b/pkgs/development/python-modules/libgpuarray/default.nix
@@ -9,7 +9,7 @@
 , six
 , nose
 , Mako
-, cudaSupport ? false, cudatoolkit
+, cudaSupport ? false, cudaPackages
 , openclSupport ? true, ocl-icd, clblas
 }:
 
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   configurePhase = "cmakeConfigurePhase";
 
   libraryPath = lib.makeLibraryPath (
-    lib.optionals cudaSupport [ cudatoolkit.lib cudatoolkit.out ]
+    lib.optionals cudaSupport (with cudaPackages; [ cudatoolkit.lib cudatoolkit.out ])
     ++ lib.optionals openclSupport ([ clblas ] ++ lib.optional (!stdenv.isDarwin) ocl-icd)
   );
 
diff --git a/pkgs/development/python-modules/numba/default.nix b/pkgs/development/python-modules/numba/default.nix
index 0219300f1fd..d656a56e3c1 100644
--- a/pkgs/development/python-modules/numba/default.nix
+++ b/pkgs/development/python-modules/numba/default.nix
@@ -13,12 +13,15 @@
 
 # CUDA-only dependencies:
 , addOpenGLRunpath ? null
-, cudatoolkit ? null
+, cudaPackages ? {}
 
 # CUDA flags:
 , cudaSupport ? false
 }:
-buildPythonPackage rec {
+
+let
+  inherit (cudaPackages) cudatoolkit;
+in buildPythonPackage rec {
   version = "0.55.1";
   pname = "numba";
   disabled = pythonOlder "3.6" || pythonAtLeast "3.10";
diff --git a/pkgs/development/python-modules/pycuda/default.nix b/pkgs/development/python-modules/pycuda/default.nix
index cdd07e86110..1c443712db7 100644
--- a/pkgs/development/python-modules/pycuda/default.nix
+++ b/pkgs/development/python-modules/pycuda/default.nix
@@ -10,7 +10,7 @@
 , decorator
 , appdirs
 , six
-, cudatoolkit
+, cudaPackages
 , python
 , mkDerivation
 , lib
@@ -19,6 +19,8 @@ let
   compyte = import ./compyte.nix {
     inherit mkDerivation fetchFromGitHub;
   };
+
+  inherit (cudaPackages) cudatoolkit;
 in
 buildPythonPackage rec {
   pname = "pycuda";
diff --git a/pkgs/development/python-modules/pytorch/default.nix b/pkgs/development/python-modules/pytorch/default.nix
index 24ba74a1013..810460a30ad 100644
--- a/pkgs/development/python-modules/pytorch/default.nix
+++ b/pkgs/development/python-modules/pytorch/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, fetchFromGitHub, fetchpatch, buildPythonPackage, python,
-  cudaSupport ? false, cudatoolkit, cudnn, nccl, magma,
+  cudaSupport ? false, cudaPackages, magma,
   mklDnnSupport ? true, useSystemNccl ? true,
   MPISupport ? false, mpi,
   buildDocs ? false,
@@ -29,6 +29,10 @@
 
   isPy3k, pythonOlder }:
 
+let
+  inherit (cudaPackages) cudatoolkit cudnn nccl;
+in
+
 # assert that everything needed for cuda is present and that the correct cuda versions are used
 assert !cudaSupport || (let majorIs = lib.versions.major cudatoolkit.version;
                         in majorIs == "9" || majorIs == "10" || majorIs == "11");
@@ -300,7 +304,7 @@ in buildPythonPackage rec {
   requiredSystemFeatures = [ "big-parallel" ];
 
   passthru = {
-    inherit cudaSupport;
+    inherit cudaSupport cudaPackages;
     cudaArchList = final_cudaArchList;
     # At least for 1.10.2 `torch.fft` is unavailable unless BLAS provider is MKL. This attribute allows for easy detection of its availability.
     blasProvider = blas.provider;
diff --git a/pkgs/development/python-modules/tensorflow/bin.nix b/pkgs/development/python-modules/tensorflow/bin.nix
index 2c47f8674e0..5a35fb8ded4 100644
--- a/pkgs/development/python-modules/tensorflow/bin.nix
+++ b/pkgs/development/python-modules/tensorflow/bin.nix
@@ -20,8 +20,7 @@
 , tensorflow-estimator
 , tensorboard
 , cudaSupport ? false
-, cudatoolkit
-, cudnn
+, cudaPackages ? {}
 , patchelfUnstable
 , zlib
 , python
@@ -43,6 +42,7 @@ assert ! (stdenv.isDarwin && cudaSupport);
 
 let
   packages = import ./binary-hashes.nix;
+  inherit (cudaPackages) cudatoolkit cudnn;
 in buildPythonPackage {
   pname = "tensorflow" + lib.optionalString cudaSupport "-gpu";
   inherit (packages) version;
@@ -182,6 +182,10 @@ in buildPythonPackage {
     "tensorflow.python.framework"
   ];
 
+  passthru = {
+    inherit cudaPackages;
+  };
+
   meta = with lib; {
     description = "Computation using data flow graphs for scalable machine learning";
     homepage = "http://tensorflow.org";
diff --git a/pkgs/development/python-modules/tensorflow/default.nix b/pkgs/development/python-modules/tensorflow/default.nix
index 2d5a302521b..3a8eba3ba97 100644
--- a/pkgs/development/python-modules/tensorflow/default.nix
+++ b/pkgs/development/python-modules/tensorflow/default.nix
@@ -17,7 +17,7 @@
 # that in nix as well. It would make some things easier and less confusing, but
 # it would also make the default tensorflow package unfree. See
 # https://groups.google.com/a/tensorflow.org/forum/#!topic/developers/iRCt5m4qUz0
-, cudaSupport ? false, cudatoolkit ? null, cudnn ? null, nccl ? null
+, cudaSupport ? false, cudaPackages ? {}
 , mklSupport ? false, mkl ? null
 , tensorboardSupport ? true
 # XLA without CUDA is broken
@@ -31,6 +31,10 @@
 , Foundation, Security, cctools, llvmPackages_11
 }:
 
+let
+  inherit (cudaPackages) cudatoolkit cudnn nccl;
+in
+
 assert cudaSupport -> cudatoolkit != null
                    && cudnn != null;
 
@@ -514,6 +518,7 @@ in buildPythonPackage {
   # Regression test for #77626 removed because not more `tensorflow.contrib`.
 
   passthru = {
+    inherit cudaPackages;
     deps = bazel-build.deps;
     libtensorflow = bazel-build.out;
   };
diff --git a/pkgs/development/python-modules/torchvision/default.nix b/pkgs/development/python-modules/torchvision/default.nix
index 7b6384966ab..0cb280af674 100644
--- a/pkgs/development/python-modules/torchvision/default.nix
+++ b/pkgs/development/python-modules/torchvision/default.nix
@@ -11,12 +11,12 @@
 , pillow
 , pytorch
 , pytest
-, cudatoolkit
-, cudnn
 , cudaSupport ? pytorch.cudaSupport or false # by default uses the value from pytorch
 }:
 
 let
+  inherit (pytorch.cudaPackages) cudatoolkit cudnn;
+
   cudatoolkit_joined = symlinkJoin {
     name = "${cudatoolkit.name}-unsplit";
     paths = [ cudatoolkit.out cudatoolkit.lib ];
diff --git a/pkgs/games/katago/default.nix b/pkgs/games/katago/default.nix
index 3265f3d6338..6328b3f9bc8 100644
--- a/pkgs/games/katago/default.nix
+++ b/pkgs/games/katago/default.nix
@@ -1,8 +1,7 @@
 { stdenv
 , boost
 , cmake
-, cudatoolkit
-, cudnn
+, cudaPackages
 , eigen
 , fetchFromGitHub
 , gperftools
@@ -52,7 +51,7 @@ stdenv.mkDerivation rec {
   ] ++ lib.optionals (!enableGPU) [
     eigen
   ] ++ lib.optionals (enableGPU && enableCuda) [
-    cudnn
+    cudaPackages.cudnn
     mesa.drivers
   ] ++ lib.optionals (enableGPU && !enableCuda) [
     opencl-headers
@@ -86,7 +85,7 @@ stdenv.mkDerivation rec {
   preConfigure = ''
     cd cpp/
   '' + lib.optionalString enableCuda ''
-    export CUDA_PATH="${cudatoolkit}"
+    export CUDA_PATH="${cudaPackages.cudatoolkit}"
     export EXTRA_LDFLAGS="-L/run/opengl-driver/lib"
   '';
 
diff --git a/pkgs/test/cuda/cuda-library-samples/default.nix b/pkgs/test/cuda/cuda-library-samples/default.nix
deleted file mode 100644
index ff256028cdf..00000000000
--- a/pkgs/test/cuda/cuda-library-samples/default.nix
+++ /dev/null
@@ -1,52 +0,0 @@
-{ callPackage
-, cudatoolkit_10_1, cudatoolkit_10_2
-, cudatoolkit_11_0, cudatoolkit_11_1, cudatoolkit_11_2, cudatoolkit_11_3, cudatoolkit_11_4
-, cutensor_cudatoolkit_10_1, cutensor_cudatoolkit_10_2
-, cutensor_cudatoolkit_11_0, cutensor_cudatoolkit_11_1, cutensor_cudatoolkit_11_2, cutensor_cudatoolkit_11_3, cutensor_cudatoolkit_11_4
-}:
-
-rec {
-
-  cuda-library-samples_cudatoolkit_10_1 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_10_1;
-    cutensor_cudatoolkit = cutensor_cudatoolkit_10_1;
-  };
-
-  cuda-library-samples_cudatoolkit_10_2 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_10_2;
-    cutensor_cudatoolkit = cutensor_cudatoolkit_10_2;
-  };
-
-  cuda-library-samples_cudatoolkit_10 =
-    cuda-library-samples_cudatoolkit_10_2;
-
-  ##
-
-  cuda-library-samples_cudatoolkit_11_0 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_11_0;
-    cutensor_cudatoolkit = cutensor_cudatoolkit_11_0;
-  };
-
-  cuda-library-samples_cudatoolkit_11_1 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_11_1;
-    cutensor_cudatoolkit = cutensor_cudatoolkit_11_1;
-  };
-
-  cuda-library-samples_cudatoolkit_11_2 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_11_2;
-    cutensor_cudatoolkit = cutensor_cudatoolkit_11_2;
-  };
-
-  cuda-library-samples_cudatoolkit_11_3 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_11_3;
-    cutensor_cudatoolkit = cutensor_cudatoolkit_11_3;
-  };
-
-  cuda-library-samples_cudatoolkit_11_4 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_11_4;
-    cutensor_cudatoolkit = cutensor_cudatoolkit_11_4;
-  };
-
-  cuda-library-samples_cudatoolkit_11 =
-    cuda-library-samples_cudatoolkit_11_4;
-}
diff --git a/pkgs/test/cuda/cuda-library-samples/extension.nix b/pkgs/test/cuda/cuda-library-samples/extension.nix
new file mode 100644
index 00000000000..4c721a9e9e1
--- /dev/null
+++ b/pkgs/test/cuda/cuda-library-samples/extension.nix
@@ -0,0 +1,3 @@
+final: prev: {
+  cuda-library-samples = final.callPackage ./generic.nix { };
+}
diff --git a/pkgs/test/cuda/cuda-library-samples/generic.nix b/pkgs/test/cuda/cuda-library-samples/generic.nix
index 350decef22d..f0c30d801a1 100644
--- a/pkgs/test/cuda/cuda-library-samples/generic.nix
+++ b/pkgs/test/cuda/cuda-library-samples/generic.nix
@@ -1,7 +1,7 @@
 { lib, stdenv, fetchFromGitHub
 , cmake, addOpenGLRunpath
 , cudatoolkit
-, cutensor_cudatoolkit
+, cutensor
 }:
 
 let
@@ -61,9 +61,9 @@ in
     # CUTENSOR_ROOT is double escaped
     postPatch = ''
       substituteInPlace CMakeLists.txt \
-        --replace "\''${CUTENSOR_ROOT}/include" "${cutensor_cudatoolkit.dev}/include"
+        --replace "\''${CUTENSOR_ROOT}/include" "${cutensor.dev}/include"
     '';
 
-    CUTENSOR_ROOT = cutensor_cudatoolkit;
+    CUTENSOR_ROOT = cutensor;
   });
 }
diff --git a/pkgs/test/cuda/cuda-samples/default.nix b/pkgs/test/cuda/cuda-samples/default.nix
deleted file mode 100644
index 5b46a0651eb..00000000000
--- a/pkgs/test/cuda/cuda-samples/default.nix
+++ /dev/null
@@ -1,54 +0,0 @@
-{ callPackage
-, cudatoolkit_10_0, cudatoolkit_10_1, cudatoolkit_10_2
-, cudatoolkit_11_0, cudatoolkit_11_1, cudatoolkit_11_2, cudatoolkit_11_3, cudatoolkit_11_4
-}:
-
-rec {
-  ##
-
-  cuda-samples_cudatoolkit_10_0 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_10_0;
-    sha256 = "1zvh4xsdyc59m87brpcmssxsjlp9dkynh4asnkcmc3g94f53l0jw";
-  };
-
-  cuda-samples_cudatoolkit_10_1 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_10_1;
-    sha256 = "1s8ka0hznrni36ajhzf2gqpdrl8kd8fi047qijxks5l2abc093qd";
-  };
-
-  cuda-samples_cudatoolkit_10_2 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_10_2;
-    sha256 = "01p1innzgh9siacpld6nsqimj8jkg93rk4gj8q4crn62pa5vhd94";
-  };
-
-  cuda-samples_cudatoolkit_10 = cuda-samples_cudatoolkit_10_2;
-
-  ##
-
-  cuda-samples_cudatoolkit_11_0 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_11_0;
-    sha256 = "1n3vjc8c7zdig2xgl5fppavrphqzhdiv9m9nk6smh4f99fwi0705";
-  };
-
-  cuda-samples_cudatoolkit_11_1 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_11_1;
-    sha256 = "1kjixk50i8y1bkiwbdn5lkv342crvkmbvy1xl5j3lsa1ica21kwh";
-  };
-
-  cuda-samples_cudatoolkit_11_2 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_11_2;
-    sha256 = "1p1qjvfbm28l933mmnln02rqrf0cy9kbpsyb488d1haiqzvrazl1";
-  };
-
-  cuda-samples_cudatoolkit_11_3 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_11_3;
-    sha256 = "0kbibb6pgz8j5iq6284axcnmycaha9bw8qlmdp6yfwmnahq1v0yz";
-  };
-
-  cuda-samples_cudatoolkit_11_4 = callPackage ./generic.nix {
-    cudatoolkit = cudatoolkit_11_4;
-    sha256 = "082dkk5y34wyvjgj2p5j1d00rk8xaxb9z0mhvz16bd469r1bw2qk";
-  };
-
-  cuda-samples_cudatoolkit_11 = cuda-samples_cudatoolkit_11_4;
-}
diff --git a/pkgs/test/cuda/cuda-samples/extension.nix b/pkgs/test/cuda/cuda-samples/extension.nix
new file mode 100644
index 00000000000..4c93845d1db
--- /dev/null
+++ b/pkgs/test/cuda/cuda-samples/extension.nix
@@ -0,0 +1,20 @@
+final: prev: let
+
+  sha256 = {
+    "10.0" = "1zvh4xsdyc59m87brpcmssxsjlp9dkynh4asnkcmc3g94f53l0jw";
+    "10.1" = "1s8ka0hznrni36ajhzf2gqpdrl8kd8fi047qijxks5l2abc093qd";
+    "10.2" = "01p1innzgh9siacpld6nsqimj8jkg93rk4gj8q4crn62pa5vhd94";
+    "11.0" = "1n3vjc8c7zdig2xgl5fppavrphqzhdiv9m9nk6smh4f99fwi0705";
+    "11.1" = "1kjixk50i8y1bkiwbdn5lkv342crvkmbvy1xl5j3lsa1ica21kwh";
+    "11.2" = "1p1qjvfbm28l933mmnln02rqrf0cy9kbpsyb488d1haiqzvrazl1";
+    "11.3" = "0kbibb6pgz8j5iq6284axcnmycaha9bw8qlmdp6yfwmnahq1v0yz";
+    "11.4" = "082dkk5y34wyvjgj2p5j1d00rk8xaxb9z0mhvz16bd469r1bw2qk";
+    "11.5" = "sha256-AKRZbke0K59lakhTi8dX2cR2aBuWPZkiQxyKaZTvHrI=";
+    "11.6" = "sha256-AsLNmAplfuQbXg9zt09tXAuFJ524EtTYsQuUlV1tPkE=";
+  }.${prev.cudaVersion};
+
+in {
+  cuda-samples = final.callPackage ./generic.nix {
+    inherit sha256;
+  };
+}
diff --git a/pkgs/top-level/aliases.nix b/pkgs/top-level/aliases.nix
index 7b6b4f3e3d4..09208dd45f3 100644
--- a/pkgs/top-level/aliases.nix
+++ b/pkgs/top-level/aliases.nix
@@ -195,7 +195,6 @@ mapAliases ({
   cryptol = throw "cryptol was removed due to prolonged broken build"; # Added 2020-08-21
 
   # CUDA Toolkit
-
   cudatoolkit_6 = throw "cudatoolkit_6 has been removed in favor of newer versions"; # Added 2021-02-14
   cudatoolkit_65 = throw "cudatoolkit_65 has been removed in favor of newer versions"; # Added 2021-02-14
   cudatoolkit_7 = throw "cudatoolkit_7 has been removed in favor of newer versions"; # Added 2021-02-14
@@ -205,15 +204,56 @@ mapAliases ({
   cudatoolkit_9_0 = throw "cudatoolkit_9_0 has been removed in favor of newer versions"; # Added 2021-04-18
   cudatoolkit_9_1 = throw "cudatoolkit_9_1 has been removed in favor of newer versions"; # Added 2021-04-18
   cudatoolkit_9_2 = throw "cudatoolkit_9_2 has been removed in favor of newer versions"; # Added 2021-04-18
+  cudatoolkit_10 = throw "cudatoolkit_10 has been renamed to cudaPackages_10.cudatoolkit"; # Added 2022-04-04
+  cudatoolkit_10_0 = throw "cudatoolkit_10_0 has been renamed to cudaPackages_10_0.cudatoolkit"; # Added 2022-04-04
+  cudatoolkit_10_1 = throw "cudatoolkit_10_1 has been renamed to cudaPackages_10_1.cudatoolkit"; # Added 2022-04-04
+  cudatoolkit_10_2 = throw "cudatoolkit_10_2 has been renamed to cudaPackages_10_2.cudatoolkit"; # Added 2022-04-04
+  cudatoolkit_11_0 = throw "cudatoolkit_11_0 has been renamed to cudaPackages_11_0.cudatoolkit"; # Added 2022-04-04
+  cudatoolkit_11_1 = throw "cudatoolkit_11_1 has been renamed to cudaPackages_11_1.cudatoolkit"; # Added 2022-04-04
+  cudatoolkit_11_2 = throw "cudatoolkit_11_2 has been renamed to cudaPackages_11_2.cudatoolkit"; # Added 2022-04-04
+  cudatoolkit_11_3 = throw "cudatoolkit_11_3 has been renamed to cudaPackages_11_3.cudatoolkit"; # Added 2022-04-04
+  cudatoolkit_11_4 = throw "cudatoolkit_11_4 has been renamed to cudaPackages_11_4.cudatoolkit"; # Added 2022-04-04
+  cudatoolkit_11_5 = throw "cudatoolkit_11_5 has been renamed to cudaPackages_11_5.cudatoolkit"; # Added 2022-04-04
+  cudatoolkit_11_6 = throw "cudatoolkit_11_6 has been renamed to cudaPackages_11_6.cudatoolkit"; # Added 2022-04-04
+
+  cudnn = throw "cudnn is now part of cudaPackages*"; # Added 2022-04-04
   cudnn6_cudatoolkit_8 = throw "cudnn6_cudatoolkit_8 has been removed in favor of newer versions"; # Added 2021-02-14
   cudnn_cudatoolkit_7 = throw "cudnn_cudatoolkit_7 has been removed in favor of newer versions"; # Added 2021-02-14
+  cudnn_7_4_cudatoolkit_10_0 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
   cudnn_cudatoolkit_7_5 = throw "cudnn_cudatoolkit_7_5 has been removed in favor of newer versions"; # Added 2021-02-14
+  cudnn_7_6_cudatoolkit_10_0 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
+  cudnn_7_6_cudatoolkit_10_1 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
   cudnn_cudatoolkit_8 = throw "cudnn_cudatoolkit_8 has been removed in favor of newer versions"; # Added 2021-02-14
+  cudnn_8_1_cudatoolkit_10_2 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
+  cudnn_8_1_cudatoolkit_11_0 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
+  cudnn_8_1_cudatoolkit_11_1 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
+  cudnn_8_1_cudatoolkit_11_2 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
+  cudnn_8_1_cudatoolkit_10 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
+  cudnn_8_3_cudatoolkit_10_2 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
+  cudnn_8_3_cudatoolkit_11_0 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
+  cudnn_8_3_cudatoolkit_11_1 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
+  cudnn_8_3_cudatoolkit_11_2 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
+  cudnn_8_3_cudatoolkit_11_3 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
+  cudnn_8_3_cudatoolkit_11_4 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
+  cudnn_8_3_cudatoolkit_11_5 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
+  cudnn_8_3_cudatoolkit_10 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
+  cudnn_8_3_cudatoolkit_11 = throw "cudnn* is now part of cudaPackages*"; # Added 2022-04-04
   cudnn_cudatoolkit_9 = throw "cudnn_cudatoolkit_9 has been removed in favor of newer versions"; # Added 2021-04-18
   cudnn_cudatoolkit_9_0 = throw "cudnn_cudatoolkit_9_0 has been removed in favor of newer versions"; # Added 2021-04-18
   cudnn_cudatoolkit_9_1 = throw "cudnn_cudatoolkit_9_1 has been removed in favor of newer versions"; # Added 2021-04-18
   cudnn_cudatoolkit_9_2 = throw "cudnn_cudatoolkit_9_2 has been removed in favor of newer versions"; # Added 2021-04-18
 
+  cutensor = throw "cutensor is now part of cudaPackages*"; # Added 2022-04-04
+  cutensor_cudatoolkit_10 = throw "cutensor* is now part of cudaPackages*"; # Added 2022-04-04
+  cutensor_cudatoolkit_10_1 = throw "cutensor* is now part of cudaPackages*"; # Added 2022-04-04
+  cutensor_cudatoolkit_10_2 = throw "cutensor* is now part of cudaPackages*"; # Added 2022-04-04
+  cutensor_cudatoolkit_11 = throw "cutensor* is now part of cudaPackages*"; # Added 2022-04-04
+  cutensor_cudatoolkit_11_0 = throw "cutensor* is now part of cudaPackages*"; # Added 2022-04-04
+  cutensor_cudatoolkit_11_1 = throw "cutensor* is now part of cudaPackages*"; # Added 2022-04-04
+  cutensor_cudatoolkit_11_2 = throw "cutensor* is now part of cudaPackages*"; # Added 2022-04-04
+  cutensor_cudatoolkit_11_3 = throw "cutensor* is now part of cudaPackages*"; # Added 2022-04-04
+  cutensor_cudatoolkit_11_4 = throw "cutensor* is now part of cudaPackages*"; # Added 2022-04-04
+
   cloud-print-connector = throw "Google Cloudprint is officially discontinued since Jan 2021, more info https://support.google.com/chrome/a/answer/9633006";
   cquery = throw "cquery has been removed because it is abandoned by upstream. Consider switching to clangd or ccls instead"; # Added 2020-06-15
   cups-googlecloudprint = throw "Google Cloudprint is officially discontinued since Jan 2021, more info https://support.google.com/chrome/a/answer/9633006";
@@ -782,6 +822,10 @@ mapAliases ({
 
   ### N ###
 
+  nccl = throw "nccl has been renamed to cudaPackages.nccl"; # Added 2022-04-04
+  nccl_cudatoolkit_10 = throw "nccl_cudatoolkit_10 has been renamed to cudaPackages_10.nccl"; # Added 2022-04-04
+  nccl_cudatoolkit_11 = throw "nccl_cudatoolkit_11 has been renamed to cudaPackages_11.nccl"; # Added 2022-04-04
+
   net_snmp = net-snmp; # Added 2019-12-21
   nagiosPluginsOfficial = monitoring-plugins;
   navit = throw "navit has been removed from nixpkgs, due to being unmaintained"; # Added 2021-06-07
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 5ef3b109563..e2035dd2b2a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2360,8 +2360,7 @@ with pkgs;
 
   libtensorflow-bin = callPackage ../development/libraries/science/math/tensorflow/bin.nix {
     cudaSupport = config.cudaSupport or false;
-    cudatoolkit = cudatoolkit_10_0;
-    cudnn = cudnn_7_4_cudatoolkit_10_0;
+    cudaPackages = cudaPackages_10_0;
   };
 
   libtensorflow =
@@ -4619,59 +4618,24 @@ with pkgs;
 
   snooze = callPackage ../tools/system/snooze { };
 
-  cudaPackages = recurseIntoAttrs (callPackage ../development/compilers/cudatoolkit {});
-  inherit (cudaPackages)
-    cudatoolkit_10
-    cudatoolkit_10_0
-    cudatoolkit_10_1
-    cudatoolkit_10_2
-    cudatoolkit_11
-    cudatoolkit_11_0
-    cudatoolkit_11_1
-    cudatoolkit_11_2
-    cudatoolkit_11_3
-    cudatoolkit_11_4
-    cudatoolkit_11_5
-    cudatoolkit_11_6;
-
-  cudatoolkit = cudatoolkit_11;
-
-  cudnnPackages = callPackages ../development/libraries/science/math/cudnn { };
-  inherit (cudnnPackages)
-    cudnn_7_4_cudatoolkit_10_0
-    cudnn_7_6_cudatoolkit_10_0
-    cudnn_7_6_cudatoolkit_10_1
-    cudnn_8_1_cudatoolkit_10_2
-    cudnn_8_1_cudatoolkit_11_0
-    cudnn_8_1_cudatoolkit_11_1
-    cudnn_8_1_cudatoolkit_11_2
-    cudnn_8_1_cudatoolkit_10
-    cudnn_8_3_cudatoolkit_10_2
-    cudnn_8_3_cudatoolkit_11_0
-    cudnn_8_3_cudatoolkit_11_1
-    cudnn_8_3_cudatoolkit_11_2
-    cudnn_8_3_cudatoolkit_11_3
-    cudnn_8_3_cudatoolkit_11_4
-    cudnn_8_3_cudatoolkit_11_5
-    cudnn_8_3_cudatoolkit_10
-    cudnn_8_3_cudatoolkit_11;
-
-  # Make sure to keep this in sync with the `cudatoolkit` version!
-  cudnn = cudnn_8_3_cudatoolkit_11;
-
-  cutensorPackages = callPackages ../development/libraries/science/math/cutensor { };
-  inherit (cutensorPackages)
-    cutensor_cudatoolkit_10
-    cutensor_cudatoolkit_10_1
-    cutensor_cudatoolkit_10_2
-    cutensor_cudatoolkit_11
-    cutensor_cudatoolkit_11_0
-    cutensor_cudatoolkit_11_1
-    cutensor_cudatoolkit_11_2
-    cutensor_cudatoolkit_11_3
-    cutensor_cudatoolkit_11_4;
-
-  cutensor = cutensor_cudatoolkit_11;
+  cudaPackages_10_0 = callPackage ./cuda-packages.nix { cudaVersion = "10.0"; };
+  cudaPackages_10_1 = callPackage ./cuda-packages.nix { cudaVersion = "10.1"; };
+  cudaPackages_10_2 = callPackage ./cuda-packages.nix { cudaVersion = "10.2"; };
+  cudaPackages_10 = cudaPackages_10_2;
+
+  cudaPackages_11_0 = callPackage ./cuda-packages.nix { cudaVersion = "11.0"; };
+  cudaPackages_11_1 = callPackage ./cuda-packages.nix { cudaVersion = "11.1"; };
+  cudaPackages_11_2 = callPackage ./cuda-packages.nix { cudaVersion = "11.2"; };
+  cudaPackages_11_3 = callPackage ./cuda-packages.nix { cudaVersion = "11.3"; };
+  cudaPackages_11_4 = callPackage ./cuda-packages.nix { cudaVersion = "11.4"; };
+  cudaPackages_11_5 = callPackage ./cuda-packages.nix { cudaVersion = "11.5"; };
+  cudaPackages_11_6 = callPackage ./cuda-packages.nix { cudaVersion = "11.6"; };
+  cudaPackages_11 = cudaPackages_11_5;
+  cudaPackages = cudaPackages_11;
+
+  # TODO: move to alias
+  cudatoolkit = cudaPackages.cudatoolkit;
+  cudatoolkit_11 = cudaPackages_11.cudatoolkit;
 
   curie = callPackage ../data/fonts/curie { };
 
@@ -8184,10 +8148,6 @@ with pkgs;
   nbd = callPackage ../tools/networking/nbd { };
   xnbd = callPackage ../tools/networking/xnbd { };
 
-  nccl = callPackage ../development/libraries/science/math/nccl { };
-  nccl_cudatoolkit_10 = nccl.override { cudatoolkit = cudatoolkit_10; };
-  nccl_cudatoolkit_11 = nccl.override { cudatoolkit = cudatoolkit_11; };
-
   ndjbdns = callPackage ../tools/networking/ndjbdns { };
 
   ndppd = callPackage ../applications/networking/ndppd { };
@@ -26411,7 +26371,7 @@ with pkgs;
 
   gpu-screen-recorder = callPackage ../applications/video/gpu-screen-recorder {
     # rm me as soon as this package gains the support for cuda 11
-    cudatoolkit = cudatoolkit_10;
+    inherit (cudaPackages_10) cudatoolkit;
   };
 
   gpu-screen-recorder-gtk = callPackage ../applications/video/gpu-screen-recorder/gpu-screen-recorder-gtk.nix { };
@@ -31325,8 +31285,6 @@ with pkgs;
 
   katagoWithCuda = katago.override {
     enableCuda = true;
-    cudnn = cudnn_8_3_cudatoolkit_11;
-    cudatoolkit = cudatoolkit_11;
   };
 
   katagoCPU = katago.override {
@@ -32930,8 +32888,7 @@ with pkgs;
 
   caffe = callPackage ../applications/science/math/caffe ({
     cudaSupport = config.cudaSupport or false;
-    cudatoolkit = cudatoolkit_10_1;
-    cudnn = cudnn_7_6_cudatoolkit_10_1;
+    cudaPackages = cudaPackages_10_1;
     opencv3 = opencv3WithoutCuda; # Used only for image loading.
     blas = openblas;
     inherit (darwin.apple_sdk.frameworks) Accelerate CoreGraphics CoreVideo;
diff --git a/pkgs/top-level/cuda-packages.nix b/pkgs/top-level/cuda-packages.nix
new file mode 100644
index 00000000000..211540260d1
--- /dev/null
+++ b/pkgs/top-level/cuda-packages.nix
@@ -0,0 +1,72 @@
+{ lib
+, pkgs
+, cudaVersion
+}:
+
+with lib;
+
+let
+
+  scope = makeScope pkgs.newScope (final: {
+    # Here we put package set configuration and utility functions.
+    inherit cudaVersion;
+    cudaMajorVersion = versions.major final.cudaVersion;
+    cudaMajorMinorVersion = lib.versions.majorMinor final.cudaVersion;
+    inherit lib pkgs;
+
+    addBuildInputs = drv: buildInputs: drv.overrideAttrs (oldAttrs: {
+      buildInputs = (oldAttrs.buildInputs or []) ++ buildInputs;
+    });
+  });
+
+  cutensorExtension = final: prev: let
+    ### CuTensor
+
+    buildCuTensorPackage = final.callPackage ../development/libraries/science/math/cutensor/generic.nix;
+
+    cuTensorVersions = {
+      "1.2.2.5" = {
+        hash = "sha256-lU7iK4DWuC/U3s1Ct/rq2Gr3w4F2U7RYYgpmF05bibY=";
+      };
+      "1.3.1.3" = {
+        hash = "sha256-mNlVnabB2IC3HnYY0mb06RLqQzDxN9ePGVeBy3hkBC8=";
+      };
+    };
+
+    inherit (final) cudaMajorMinorVersion cudaMajorVersion;
+
+    cutensor = buildCuTensorPackage rec {
+      version = if cudaMajorMinorVersion == "10.1" then "1.2.2.5" else "1.3.1.3";
+      inherit (cuTensorVersions.${version}) hash;
+      # This can go into generic.nix
+      libPath = "lib/${if cudaMajorVersion == "10" then cudaMajorMinorVersion else cudaMajorVersion}";
+    };
+  in { inherit cutensor; };
+
+  extraPackagesExtension = final: prev: {
+
+    nccl = final.callPackage ../development/libraries/science/math/nccl { };
+
+    autoAddOpenGLRunpathHook = final.callPackage ( { makeSetupHook, addOpenGLRunpath }:
+      makeSetupHook {
+        name = "auto-add-opengl-runpath-hook";
+        deps = [
+          addOpenGLRunpath
+        ];
+      } ../development/compilers/cudatoolkit/auto-add-opengl-runpath-hook.sh
+    ) {};
+
+  };
+
+  composedExtension = composeManyExtensions [
+    extraPackagesExtension
+    (import ../development/compilers/cudatoolkit/extension.nix)
+    (import ../development/compilers/cudatoolkit/redist/extension.nix)
+    (import ../development/compilers/cudatoolkit/redist/overrides.nix)
+    (import ../development/libraries/science/math/cudnn/extension.nix)
+    (import ../test/cuda/cuda-samples/extension.nix)
+    (import ../test/cuda/cuda-library-samples/extension.nix)
+    cutensorExtension
+  ];
+
+in (scope.overrideScope' composedExtension)
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 1cab3948c61..ad2f9173123 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -94,12 +94,6 @@ let
 
   disabledIf = x: drv: if x then disabled drv else drv;
 
-  # CUDA-related packages that are compatible with the currently packaged version
-  # of TensorFlow, used to keep these versions in sync in related packages like `jaxlib`.
-  tensorflow_compat_cudatoolkit = pkgs.cudatoolkit_11_2;
-  tensorflow_compat_cudnn = pkgs.cudnn_8_1_cudatoolkit_11_2;
-  tensorflow_compat_nccl = pkgs.nccl_cudatoolkit_11;
-
 in {
 
   inherit pkgs stdenv;
@@ -1959,12 +1953,7 @@ in {
 
   cufflinks = callPackage ../development/python-modules/cufflinks { };
 
-  cupy = callPackage ../development/python-modules/cupy {
-    cudatoolkit = pkgs.cudatoolkit_11;
-    cudnn = pkgs.cudnn_8_3_cudatoolkit_11;
-    nccl = pkgs.nccl_cudatoolkit_11;
-    cutensor = pkgs.cutensor_cudatoolkit_11;
-  };
+  cupy = callPackage ../development/python-modules/cupy { };
 
   curio = callPackage ../development/python-modules/curio { };
 
@@ -4231,22 +4220,20 @@ in {
 
   jaxlib-bin = callPackage ../development/python-modules/jaxlib/bin.nix {
     cudaSupport = pkgs.config.cudaSupport or false;
-    cudatoolkit_11 = tensorflow_compat_cudatoolkit;
-    cudnn = tensorflow_compat_cudnn;
+    inherit (self.tensorflow) cudaPackages;
   };
 
   jaxlib-build = callPackage ../development/python-modules/jaxlib {
     # Some platforms don't have `cudaSupport` defined, hence the need for 'or false'.
     cudaSupport = pkgs.config.cudaSupport or false;
-    cudatoolkit = tensorflow_compat_cudatoolkit;
-    cudnn = tensorflow_compat_cudnn;
-    nccl = tensorflow_compat_nccl;
+    inherit (self.tensorflow) cudaPackages;
   };
 
   jaxlib = self.jaxlib-build;
 
   jaxlibWithCuda = self.jaxlib-build.override {
     cudaSupport = true;
+
   };
 
   jaxlibWithoutCuda = self.jaxlib-build.override {
@@ -5681,7 +5668,6 @@ in {
 
   numba = callPackage ../development/python-modules/numba {
     cudaSupport = pkgs.config.cudaSupport or false;
-    cudatoolkit = tensorflow_compat_cudatoolkit;
   };
 
   numbaWithCuda = self.numba.override {
@@ -6876,7 +6862,6 @@ in {
   pyctr = callPackage ../development/python-modules/pyctr { };
 
   pycuda = callPackage ../development/python-modules/pycuda {
-    inherit (pkgs) cudatoolkit;
     inherit (pkgs.stdenv) mkDerivation;
   };
 
@@ -7596,6 +7581,7 @@ in {
   });
 
   pyrealsense2WithCuda = toPythonModule (pkgs.librealsenseWithCuda.override {
+    cudaSupport = true;
     enablePython = true;
     pythonPackages = self;
   });
@@ -9894,18 +9880,21 @@ in {
 
   tensorboardx = callPackage ../development/python-modules/tensorboardx { };
 
-  tensorflow-bin = callPackage ../development/python-modules/tensorflow/bin.nix {
+  tensorflow-bin = let
+    # CUDA-related packages that are compatible with the currently packaged version
+    # of TensorFlow, used to keep these versions in sync in related packages like `jaxlib`.
+    cudaPackages = pkgs.cudaPackages_11_2.overrideScope' (final: prev: {
+      cudnn = prev.cudnn_8_1_1;
+    });
+  in callPackage ../development/python-modules/tensorflow/bin.nix {
     cudaSupport = pkgs.config.cudaSupport or false;
-    cudatoolkit = tensorflow_compat_cudatoolkit;
-    cudnn = tensorflow_compat_cudnn;
+    inherit cudaPackages;
   };
 
   tensorflow-build = callPackage ../development/python-modules/tensorflow {
     inherit (pkgs.darwin) cctools;
     cudaSupport = pkgs.config.cudaSupport or false;
-    cudatoolkit = tensorflow_compat_cudatoolkit;
-    cudnn = tensorflow_compat_cudnn;
-    nccl = tensorflow_compat_nccl;
+    inherit (self.tensorflow-bin) cudaPackages;
     inherit (pkgs.darwin.apple_sdk.frameworks) Foundation Security;
     flatbuffers-core = pkgs.flatbuffers;
     flatbuffers-python = self.flatbuffers;
diff --git a/pkgs/top-level/release-cuda.nix b/pkgs/top-level/release-cuda.nix
new file mode 100644
index 00000000000..6cc149936ac
--- /dev/null
+++ b/pkgs/top-level/release-cuda.nix
@@ -0,0 +1,55 @@
+/*
+    Test CUDA packages.
+
+    This release file will not be tested on hydra.nixos.org
+    because it requires unfree software.
+
+    Test for example like this:
+
+        $ hydra-eval-jobs pkgs/top-level/release-cuda.nix --option restrict-eval false -I foo=. --arg nixpkgs '{ outPath = ./.; revCount = 0; shortRev = "aabbcc"; }'
+
+*/
+
+{ # The platforms for which we build Nixpkgs.
+  supportedSystems ? [
+    "x86_64-linux"
+  ]
+, # Attributes passed to nixpkgs.
+  nixpkgsArgs ? { config = { allowUnfree = true; inHydra = true; }; }
+}:
+
+with import ./release-lib.nix {inherit supportedSystems nixpkgsArgs; };
+with lib;
+
+let
+  # Package sets to evaluate
+  packageSets = [
+    "cudaPackages_10_0"
+    "cudaPackages_10_1"
+    "cudaPackages_10_2"
+    "cudaPackages_10"
+    "cudaPackages_11_0"
+    "cudaPackages_11_1"
+    "cudaPackages_11_2"
+    "cudaPackages_11_3"
+    "cudaPackages_11_4"
+    "cudaPackages_11_5"
+    "cudaPackages_11_6"
+    "cudaPackages_11"
+    "cudaPackages"
+  ];
+
+  evalPackageSet = pset: mapTestOn { ${pset} = packagePlatforms pkgs.${pset}; };
+
+  jobs = (mapTestOn ({
+    # Packages to evaluate
+    python3.pkgs.caffeWithCuda = linux;
+    python3.pkgs.jaxlibWithCuda = linux;
+    python3.pkgs.libgpuarray = linux;
+    python3.pkgs.tensorflowWithCuda = linux;
+    python3.pkgs.pyrealsense2WithCuda = linux;
+    python3.pkgs.pytorchWithCuda = linux;
+    python3.pkgs.jaxlib = linux;
+  }) // (genAttrs packageSets evalPackageSet));
+
+in jobs