final: prev: let

  inherit (final) callPackage;
  inherit (prev) cudatoolkit cudaVersion lib pkgs;

  ### CuDNN

  buildCuDnnPackage = args:
    let
      useCudatoolkitRunfile = lib.versionOlder cudaVersion "11.3.999";
    in
    callPackage ./generic.nix { inherit useCudatoolkitRunfile; } 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${fullVersion}.tgz";
        supportedCudaVersions = [ "10.0" ];
      }
      rec {
        fileVersion = "10.1";
        fullVersion = "7.6.5.32";
        hash = "sha256-fq7IA5osMKsLx1jTA1iHZ2k972v0myJIWiwAvy4TbLM=";
        url = "${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