diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index c5cd933d0bbd..975922f84f3d 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -2037,6 +2037,12 @@
     githubId = 1945;
     name = "Casey Rodarmor";
   };
+  catap = {
+    email = "kirill@korins.ky";
+    github = "catap";
+    githubId = 37775;
+    name = "Kirill A. Korinsky";
+  };
   catern = {
     email = "sbaugh@catern.com";
     github = "catern";
diff --git a/nixos/lib/make-multi-disk-zfs-image.nix b/nixos/lib/make-multi-disk-zfs-image.nix
index a84732aa1171..0a894c8b9888 100644
--- a/nixos/lib/make-multi-disk-zfs-image.nix
+++ b/nixos/lib/make-multi-disk-zfs-image.nix
@@ -128,7 +128,7 @@ let
       gptfdisk
       nix
       parted
-      utillinux
+      util-linux
       zfs
     ]
   );
diff --git a/nixos/lib/make-single-disk-zfs-image.nix b/nixos/lib/make-single-disk-zfs-image.nix
index 9310febd9179..98150584fb3e 100644
--- a/nixos/lib/make-single-disk-zfs-image.nix
+++ b/nixos/lib/make-single-disk-zfs-image.nix
@@ -116,7 +116,7 @@ let
       gptfdisk
       nix
       parted
-      utillinux
+      util-linux
       zfs
     ]
   );
diff --git a/nixos/modules/services/networking/radvd.nix b/nixos/modules/services/networking/radvd.nix
index 6e8db55bbf0d..fb3eb71a8ce1 100644
--- a/nixos/modules/services/networking/radvd.nix
+++ b/nixos/modules/services/networking/radvd.nix
@@ -16,9 +16,9 @@ in
 
   ###### interface
 
-  options = {
+  options.services.radvd = {
 
-    services.radvd.enable = mkOption {
+    enable = mkOption {
       type = types.bool;
       default = false;
       description =
@@ -32,7 +32,16 @@ in
         '';
     };
 
-    services.radvd.config = mkOption {
+    package = mkOption {
+      type = types.package;
+      default = pkgs.radvd;
+      defaultText = literalExpression "pkgs.radvd";
+      description = ''
+        The RADVD package to use for the RADVD service.
+      '';
+    };
+
+    config = mkOption {
       type = types.lines;
       example =
         ''
@@ -67,7 +76,7 @@ in
         wantedBy = [ "multi-user.target" ];
         after = [ "network.target" ];
         serviceConfig =
-          { ExecStart = "@${pkgs.radvd}/bin/radvd radvd -n -u radvd -C ${confFile}";
+          { ExecStart = "@${cfg.package}/bin/radvd radvd -n -u radvd -C ${confFile}";
             Restart = "always";
           };
       };
diff --git a/nixos/modules/services/x11/desktop-managers/default.nix b/nixos/modules/services/x11/desktop-managers/default.nix
index 2c2f2cae4b74..ffdf7e9a86eb 100644
--- a/nixos/modules/services/x11/desktop-managers/default.nix
+++ b/nixos/modules/services/x11/desktop-managers/default.nix
@@ -72,7 +72,9 @@ in
         apply = map (d: d // {
           manage = "desktop";
           start = d.start
-          + optionalString (needBGCond d) ''\n\n
+          # literal newline to ensure d.start's last line is not appended to
+          + optionalString (needBGCond d) ''
+
             if [ -e $HOME/.background-image ]; then
               ${pkgs.feh}/bin/feh --bg-${cfg.wallpaper.mode} ${optionalString cfg.wallpaper.combineScreens "--no-xinerama"} $HOME/.background-image
             fi
diff --git a/pkgs/applications/backup/timeshift/unwrapped.nix b/pkgs/applications/backup/timeshift/unwrapped.nix
index 1f34491dafdc..65db24062620 100644
--- a/pkgs/applications/backup/timeshift/unwrapped.nix
+++ b/pkgs/applications/backup/timeshift/unwrapped.nix
@@ -8,7 +8,7 @@
 , gtk3
 , json-glib
 , libgee
-, utillinux
+, util-linux
 , vte
 , xapps
 }:
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   postPatch = ''
     while IFS="" read -r -d $'\0' FILE; do
       substituteInPlace "$FILE" \
-        --replace "/sbin/blkid" "${utillinux}/bin/blkid"
+        --replace "/sbin/blkid" "${util-linux}/bin/blkid"
     done < <(find ./src -mindepth 1 -name "*.vala" -type f -print0)
     substituteInPlace ./src/Utility/IconManager.vala \
       --replace "/usr/share" "$out/share"
diff --git a/pkgs/applications/networking/cluster/minikube/default.nix b/pkgs/applications/networking/cluster/minikube/default.nix
index 3ee00d4121a9..11a06f5775e0 100644
--- a/pkgs/applications/networking/cluster/minikube/default.nix
+++ b/pkgs/applications/networking/cluster/minikube/default.nix
@@ -12,9 +12,9 @@
 
 buildGoModule rec {
   pname = "minikube";
-  version = "1.25.2";
+  version = "1.26.0";
 
-  vendorSha256 = "sha256-8QqRIWry15/xwBxEOexMEq57ol8riy+kW8WrQqr53Q8=";
+  vendorSha256 = "sha256-3ME8bs4TAQRAECko7+ZXBCFf4IyTn1P/+hParpc5QTU=";
 
   doCheck = false;
 
@@ -22,7 +22,7 @@ buildGoModule rec {
     owner = "kubernetes";
     repo = "minikube";
     rev = "v${version}";
-    sha256 = "sha256-WIk4ibq7jcqao0Qiz3mz9yfHdxTUlvtPuEh4gApSDBg=";
+    sha256 = "sha256-vGlW65jf3XGFNK9aSvsK7V0OmUOCtgJcWeNFOZVuH00=";
   };
 
   nativeBuildInputs = [ installShellFiles pkg-config which makeWrapper ];
diff --git a/pkgs/applications/networking/instant-messengers/discord/darwin.nix b/pkgs/applications/networking/instant-messengers/discord/darwin.nix
index 494a7e6a4428..368b4572aa67 100644
--- a/pkgs/applications/networking/instant-messengers/discord/darwin.nix
+++ b/pkgs/applications/networking/instant-messengers/discord/darwin.nix
@@ -1,4 +1,4 @@
-{ pname, version, src, openasar, meta, stdenv, binaryName, desktopName, lib, undmg }:
+{ pname, version, src, openasar, meta, stdenv, binaryName, desktopName, lib, undmg, withOpenASAR }:
 
 stdenv.mkDerivation {
   inherit pname version src meta;
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
     runHook postInstall
   '';
 
-  postInstall = lib.strings.optionalString (openasar != null) ''
+  postInstall = lib.strings.optionalString withOpenASAR ''
     cp -f ${openasar} $out/Applications/${desktopName}.app/Contents/Resources/app.asar
   '';
 }
diff --git a/pkgs/applications/networking/instant-messengers/discord/default.nix b/pkgs/applications/networking/instant-messengers/discord/default.nix
index 71606f2dcadd..f6e291ab7f3e 100644
--- a/pkgs/applications/networking/instant-messengers/discord/default.nix
+++ b/pkgs/applications/networking/instant-messengers/discord/default.nix
@@ -62,10 +62,15 @@ let
   };
   package = if stdenv.isLinux then ./linux.nix else ./darwin.nix;
 
-  openasar = if withOpenASAR then callPackage ./openasar.nix { } else null;
+  openasar = callPackage ./openasar.nix { };
 
   packages = (builtins.mapAttrs
-    (_: value: callPackage package (value // { inherit src version openasar; meta = meta // { mainProgram = value.binaryName; }; }))
+    (_: value: callPackage package
+      (value // {
+        inherit src version openasar withOpenASAR;
+        meta = meta // { mainProgram = value.binaryName; };
+      })
+    )
     {
       stable = rec {
         pname = "discord";
diff --git a/pkgs/applications/networking/instant-messengers/discord/linux.nix b/pkgs/applications/networking/instant-messengers/discord/linux.nix
index 28c1d353ff61..a68414978b02 100644
--- a/pkgs/applications/networking/instant-messengers/discord/linux.nix
+++ b/pkgs/applications/networking/instant-messengers/discord/linux.nix
@@ -5,7 +5,7 @@
 , libXScrnSaver, libXcomposite, libXcursor, libXdamage, libXext, libXfixes
 , libXi, libXrandr, libXrender, libXtst, libxcb, libxshmfence, mesa, nspr, nss
 , pango, systemd, libappindicator-gtk3, libdbusmenu, writeScript
-, common-updater-scripts }:
+, common-updater-scripts, withOpenASAR }:
 
 stdenv.mkDerivation rec {
   inherit pname version src meta;
@@ -101,7 +101,7 @@ stdenv.mkDerivation rec {
     runHook postInstall
   '';
 
-  postInstall = lib.strings.optionalString (openasar != null) ''
+  postInstall = lib.strings.optionalString withOpenASAR ''
     cp -f ${openasar} $out/opt/${binaryName}/resources/app.asar
   '';
 
diff --git a/pkgs/applications/networking/instant-messengers/discord/openasar.nix b/pkgs/applications/networking/instant-messengers/discord/openasar.nix
index e378f490c0f4..ba4b5f0ffd4e 100644
--- a/pkgs/applications/networking/instant-messengers/discord/openasar.nix
+++ b/pkgs/applications/networking/instant-messengers/discord/openasar.nix
@@ -1,16 +1,34 @@
-{ lib, stdenv, fetchFromGitHub, nodejs, bash, nodePackages }:
+{ lib, stdenv, fetchFromGitHub, nodejs, bash, nodePackages, unzip }:
 
+let
+  # OpenAsar fails with default unzip, throwing  "lchmod (file attributes) error: Operation not supported"
+  unzipFix =
+    if stdenv.isLinux then
+      unzip.overrideAttrs (oldAttrs: {
+        buildFlags = oldAttrs.buildFlags ++ [ "LOCAL_UNZIP=-DNO_LCHMOD" ];
+      })
+    else
+      unzip;
+in
 stdenv.mkDerivation rec {
-  version = "unstable-2022-06-10";
   pname = "openasar";
+  version = "unstable-2022-06-27";
 
   src = fetchFromGitHub {
     owner = "GooseMod";
     repo = "OpenAsar";
-    rev = "c6f2f5eb7827fea14cb4c54345af8ff6858c633a";
-    sha256 = "m6e/WKGgkR8vjKcHSNdWE25MmDQM1Z3kgB24OJgbw/w=";
+    rev = "6f7505fb91a07035d3661a3a7bf68b3018ddfd82";
+    sha256 = "2tb6OgYOnpryiyk7UH39sgzwtGJf9hNOpy74YqLI+Uk=";
   };
 
+  postPatch = ''
+    # Hardcode unzip path
+    substituteInPlace ./src/updater/moduleUpdater.js \
+      --replace \'unzip\' \'${unzipFix}/bin/unzip\'
+    # Remove auto-update feature
+    echo "module.exports = async () => log('AsarUpdate', 'Removed');" > ./src/asarUpdate.js
+  '';
+
   buildPhase = ''
     runHook preBuild
 
diff --git a/pkgs/applications/science/math/sage/default.nix b/pkgs/applications/science/math/sage/default.nix
index e0f77e1b7be4..eced57706d27 100644
--- a/pkgs/applications/science/math/sage/default.nix
+++ b/pkgs/applications/science/math/sage/default.nix
@@ -9,7 +9,7 @@
 # is always preferred, see `sage-src.nix` for that.
 
 let
-  inherit (pkgs) symlinkJoin callPackage nodePackages lib;
+  inherit (pkgs) symlinkJoin callPackage nodePackages;
 
   python3 = pkgs.python3.override {
     packageOverrides = self: super: {
@@ -46,7 +46,7 @@ let
     # just one 16x16 logo is available
     logo32 = "${sage-src}/src/doc/common/themes/sage/static/sageicon.png";
     logo64 = "${sage-src}/src/doc/common/themes/sage/static/sageicon.png";
-  } // lib.optionalAttrs withDoc { extraPaths = { "doc" = "${sagedoc}/share/doc/sage/html/en"; }; };
+  };
 
   jupyter-kernel-specs = pkgs.jupyter-kernel.create {
     definitions = pkgs.jupyter-kernel.default // {
diff --git a/pkgs/applications/version-management/gitlab/data.json b/pkgs/applications/version-management/gitlab/data.json
index 3cfdc2a11c77..c9d03868bfde 100644
--- a/pkgs/applications/version-management/gitlab/data.json
+++ b/pkgs/applications/version-management/gitlab/data.json
@@ -1,14 +1,14 @@
 {
-  "version": "15.1.0",
-  "repo_hash": "sha256-vOPI9kxdJlQNmI/DZueFcbvZPy2/0d+2CYM/RBAkIcU=",
+  "version": "15.1.1",
+  "repo_hash": "sha256-wCO0Ksi5c8kgerpK/O3IkI6CJARQbQj9nWmnxBVhBIM=",
   "yarn_hash": "19df16gk0vpvdi1idqaakaglf11cic93i5njw0x4m2cnsznhpvz4",
   "owner": "gitlab-org",
   "repo": "gitlab",
-  "rev": "v15.1.0-ee",
+  "rev": "v15.1.1-ee",
   "passthru": {
-    "GITALY_SERVER_VERSION": "15.1.0",
+    "GITALY_SERVER_VERSION": "15.1.1",
     "GITLAB_PAGES_VERSION": "1.59.0",
     "GITLAB_SHELL_VERSION": "14.7.4",
-    "GITLAB_WORKHORSE_VERSION": "15.1.0"
+    "GITLAB_WORKHORSE_VERSION": "15.1.1"
   }
 }
diff --git a/pkgs/applications/version-management/gitlab/gitaly/default.nix b/pkgs/applications/version-management/gitlab/gitaly/default.nix
index b8c1ecf6704e..22cbc267c6bb 100644
--- a/pkgs/applications/version-management/gitlab/gitaly/default.nix
+++ b/pkgs/applications/version-management/gitlab/gitaly/default.nix
@@ -11,7 +11,7 @@ let
     gemdir = ./.;
   };
 
-  version = "15.1.0";
+  version = "15.1.1";
   package_version = "v${lib.versions.major version}";
   gitaly_package = "gitlab.com/gitlab-org/gitaly/${package_version}";
 in
@@ -24,7 +24,7 @@ buildGoModule {
     owner = "gitlab-org";
     repo = "gitaly";
     rev = "v${version}";
-    sha256 = "sha256-rhMQRskum4c5bQL1sE7O4gMxIGX7q3bntuV1HkttA8M=";
+    sha256 = "sha256-JMKB6lrmQBbBgXSKinL2shlXRXhZrf4QwoJrm+VpKdE=";
   };
 
   vendorSha256 = "sha256-0JWJ2mpf79gJdnNRdlQLi0oDvnj6VmibkW2XcPnaCww=";
diff --git a/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix b/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix
index b59909dd041a..99860d3fc36f 100644
--- a/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix
+++ b/pkgs/applications/version-management/gitlab/gitlab-workhorse/default.nix
@@ -5,7 +5,7 @@ in
 buildGoModule rec {
   pname = "gitlab-workhorse";
 
-  version = "15.1.0";
+  version = "15.1.1";
 
   src = fetchFromGitLab {
     owner = data.owner;
diff --git a/pkgs/data/misc/wireless-regdb/default.nix b/pkgs/data/misc/wireless-regdb/default.nix
index 9479f5bdce5e..2c92896b5a1c 100644
--- a/pkgs/data/misc/wireless-regdb/default.nix
+++ b/pkgs/data/misc/wireless-regdb/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "wireless-regdb";
-  version = "2022.02.18";
+  version = "2022.06.06";
 
   src = fetchurl {
     url = "https://www.kernel.org/pub/software/network/${pname}/${pname}-${version}.tar.xz";
-    sha256 = "sha256-iCjCWk7iUCAEQAT1c3S7nerIUoCfrXD409AXcL+ayX8=";
+    sha256 = "sha256-rAD5fv7M5QRu0GnR2T8zZf35lMfHhUqPxQgx6VlTcjA=";
   };
 
   dontBuild = true;
diff --git a/pkgs/desktops/lxqt/lximage-qt/default.nix b/pkgs/desktops/lxqt/lximage-qt/default.nix
index 22f253ad9738..b83289056d90 100644
--- a/pkgs/desktops/lxqt/lximage-qt/default.nix
+++ b/pkgs/desktops/lxqt/lximage-qt/default.nix
@@ -7,6 +7,7 @@
 , qttools
 , qtx11extras
 , qtsvg
+, qtimageformats
 , xorg
 , lxqt-build-tools
 , libfm-qt
@@ -36,6 +37,7 @@ mkDerivation rec {
     qttools
     qtx11extras
     qtsvg
+    qtimageformats # add-on module to support more image file formats
     libfm-qt
     xorg.libpthreadstubs
     xorg.libXdmcp
diff --git a/pkgs/desktops/lxqt/pcmanfm-qt/default.nix b/pkgs/desktops/lxqt/pcmanfm-qt/default.nix
index ad74d0fca704..e5f3246b06bb 100644
--- a/pkgs/desktops/lxqt/pcmanfm-qt/default.nix
+++ b/pkgs/desktops/lxqt/pcmanfm-qt/default.nix
@@ -7,6 +7,7 @@
 , qtbase
 , qttools
 , qtx11extras
+, qtimageformats
 , libfm-qt
 , menu-cache
 , lxmenu-data
@@ -34,6 +35,7 @@ mkDerivation rec {
     qtbase
     qttools
     qtx11extras
+    qtimageformats # add-on module to support more image file formats
     libfm-qt
     libfm-qt
     menu-cache
diff --git a/pkgs/development/compilers/zulu/default.nix b/pkgs/development/compilers/zulu/default.nix
index 1b961c3f9e40..a3731a97045e 100644
--- a/pkgs/development/compilers/zulu/default.nix
+++ b/pkgs/development/compilers/zulu/default.nix
@@ -25,12 +25,14 @@ let
   version = "11.52.13";
   openjdk = "11.0.13";
 
-  sha256_linux = "77a126669b26b3a89e0117b0f28cddfcd24fcd7699b2c1d35f921487148b9a9f";
-  sha256_darwin = "a96f9f859350f977319ebb5c2a999c182ab6b99b24c60e19d97c54367868a63e";
+  sha256_x64_linux = "77a126669b26b3a89e0117b0f28cddfcd24fcd7699b2c1d35f921487148b9a9f";
+  sha256_x64_darwin = "a96f9f859350f977319ebb5c2a999c182ab6b99b24c60e19d97c54367868a63e";
+  sha256_aarch64_darwin = "dmzfergSUVz39T30PT/6ZtT8JNqv5lzdX7zUsXsFGJg=";
 
   platform = if stdenv.isDarwin then "macosx" else "linux";
-  hash = if stdenv.isDarwin then sha256_darwin else sha256_linux;
+  hash = if stdenv.isAarch64 && stdenv.isDarwin then sha256_aarch64_darwin else if stdenv.isDarwin then sha256_x64_darwin else sha256_x64_linux;
   extension = if stdenv.isDarwin then "zip" else "tar.gz";
+  architecture = if stdenv.isAarch64 then "aarch64" else "x64";
 
   runtimeDependencies = [
     cups
@@ -45,7 +47,7 @@ in stdenv.mkDerivation {
   pname = "zulu";
 
   src = fetchurl {
-    url = "https://cdn.azul.com/zulu/bin/zulu${version}-ca-jdk${openjdk}-${platform}_x64.${extension}";
+    url = "https://cdn.azul.com/zulu/bin/zulu${version}-ca-jdk${openjdk}-${platform}_${architecture}.${extension}";
     sha256 = hash;
   };
 
@@ -116,7 +118,7 @@ in stdenv.mkDerivation {
       operating systems, containers, hypervisors and Cloud platforms.
     '';
     maintainers = with maintainers; [ fpletz ];
-    platforms = [ "x86_64-linux" "x86_64-darwin" ];
+    platforms = [ "x86_64-linux" "x86_64-darwin" "aarch64-darwin" ];
     mainProgram = "java";
   };
 }
diff --git a/pkgs/development/libraries/libvirt/default.nix b/pkgs/development/libraries/libvirt/default.nix
index 60f6888d11f1..8b1613c844f6 100644
--- a/pkgs/development/libraries/libvirt/default.nix
+++ b/pkgs/development/libraries/libvirt/default.nix
@@ -97,6 +97,8 @@ let
   ] ++ optionals enableIscsi [
     libiscsi
     openiscsi
+  ] ++ optionals enableZfs [
+    zfs
   ]);
 in
 
diff --git a/pkgs/development/python-modules/lsassy/default.nix b/pkgs/development/python-modules/lsassy/default.nix
index 421c1f481e8a..e19edfd67eaa 100644
--- a/pkgs/development/python-modules/lsassy/default.nix
+++ b/pkgs/development/python-modules/lsassy/default.nix
@@ -9,13 +9,13 @@
 
 buildPythonPackage rec {
   pname = "lsassy";
-  version = "3.1.1";
+  version = "3.1.2";
 
   src = fetchFromGitHub {
     owner = "Hackndo";
     repo = pname;
     rev = "v${version}";
-    sha256 = "0jd0kmp0mc8jn5qmgrspdx05vy6nyq773cj4yid1qyr8dmyx6a7n";
+    sha256 = "sha256-FnqWDPcWgRQpX1k/Sf2NQKpuu6srh6xWdNKtHzXZTtk=";
   };
 
   propagatedBuildInputs = [
diff --git a/pkgs/development/python-modules/pikepdf/default.nix b/pkgs/development/python-modules/pikepdf/default.nix
index 466a39fb2924..ec95bd24fc88 100644
--- a/pkgs/development/python-modules/pikepdf/default.nix
+++ b/pkgs/development/python-modules/pikepdf/default.nix
@@ -6,6 +6,7 @@
 , pythonOlder
 , importlib-metadata
 , jbig2dec
+, deprecation
 , lxml
 , mupdf
 , packaging
@@ -23,7 +24,7 @@
 
 buildPythonPackage rec {
   pname = "pikepdf";
-  version = "5.1.5.post1";
+  version = "5.2.0";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
@@ -38,7 +39,7 @@ buildPythonPackage rec {
     postFetch = ''
       rm "$out/.git_archival.txt"
     '';
-    hash = "sha256-CGhkfQgsKUxiZzs1i2B2SlM++7G6Yrd9ruFh4sSJPbI=";
+    hash = "sha256-el7gnqnk8Mp5rpn8Q3WKOTAuB11j4ByCq2Gf60LBBEI=";
   };
 
   patches = [
@@ -78,6 +79,7 @@ buildPythonPackage rec {
   ];
 
   propagatedBuildInputs = [
+    deprecation
     lxml
     packaging
     pillow
diff --git a/pkgs/development/python-modules/wandb/default.nix b/pkgs/development/python-modules/wandb/default.nix
index 747f60bc21f8..5bfade16e5c5 100644
--- a/pkgs/development/python-modules/wandb/default.nix
+++ b/pkgs/development/python-modules/wandb/default.nix
@@ -39,7 +39,7 @@
 
 buildPythonPackage rec {
   pname = "wandb";
-  version = "0.12.19";
+  version = "0.12.20";
   format = "setuptools";
 
   disabled = pythonOlder "3.6";
@@ -48,7 +48,7 @@ buildPythonPackage rec {
     owner = pname;
     repo = "client";
     rev = "refs/tags/v${version}";
-    hash = "sha256-eH65vk3Pnm6d4vDiaWbs1tXD0lCRkfOB2hqD9MGxuXY=";
+    hash = "sha256-zS3DA06uLfUApe0kDAbqPA+2is70bnb9EifgFWqcuRg=";
   };
 
   patches = [
diff --git a/pkgs/development/tools/go-tools/default.nix b/pkgs/development/tools/go-tools/default.nix
index 0812c949e37e..3890133256ed 100644
--- a/pkgs/development/tools/go-tools/default.nix
+++ b/pkgs/development/tools/go-tools/default.nix
@@ -5,16 +5,18 @@
 
 buildGoModule rec {
   pname = "go-tools";
-  version = "2021.1.2";
+  version = "2022.1.2";
 
   src = fetchFromGitHub {
     owner = "dominikh";
     repo = "go-tools";
     rev = version;
-    sha256 = "sha256-C6ekgrc+zvm8ZLvw1uYR3ZiMLCNSUw1ANEuM4bT4C/o=";
+    sha256 = "sha256-pfZv/GZxb7weD+JFGCOknhRCsx8g5puQfpY9lZ4v6Rs=";
   };
 
-  vendorSha256 = "sha256-EjCOMdeJ0whp2pHZvm4VV2K78UNKzl98Z/cQvGhWSyY=";
+  vendorSha256 = "sha256-19uLCtKuuZoVwC4SUKvYGWi2ryqAQbcKXY1iNjIqyn8=";
+
+  excludedPackages = [ "website" ];
 
   doCheck = false;
 
@@ -22,6 +24,6 @@ buildGoModule rec {
     description = "A collection of tools and libraries for working with Go code, including linters and static analysis";
     homepage = "https://staticcheck.io";
     license = licenses.mit;
-    maintainers = with maintainers; [ rvolosatovs kalbasit ];
+    maintainers = with maintainers; [ rvolosatovs kalbasit smasher164 ];
   };
 }
diff --git a/pkgs/development/tools/java/jprofiler/default.nix b/pkgs/development/tools/java/jprofiler/default.nix
new file mode 100644
index 000000000000..e6f0232fe681
--- /dev/null
+++ b/pkgs/development/tools/java/jprofiler/default.nix
@@ -0,0 +1,99 @@
+{ stdenv
+, lib
+, fetchurl
+, makeWrapper
+, makeDesktopItem
+, copyDesktopItems
+, undmg
+, jdk
+}:
+
+let
+  inherit (stdenv.hostPlatform) system;
+  pname = "jprofiler";
+
+  # 11.1.4 is the last version which can be unpacked by undmg
+  # See: https://github.com/matthewbauer/undmg/issues/9
+  version = if stdenv.isLinux then "13.0.2" else "11.1.4";
+  nameApp = "JProfiler";
+
+  meta = with lib; {
+    description = "JProfiler's intuitive UI helps you resolve performance bottlenecks";
+    longDescription = ''
+      JProfiler's intuitive UI helps you resolve performance bottlenecks,
+      pin down memory leaks and understand threading issues.
+    '';
+    homepage = "https://www.ej-technologies.com/products/jprofiler/overview.html";
+    license = licenses.unfree;
+    maintainers = with maintainers; [ catap ];
+  };
+
+  src = if stdenv.isLinux then fetchurl {
+    url = "https://download-gcdn.ej-technologies.com/jprofiler/jprofiler_linux_${lib.replaceStrings ["."] ["_"]  version}.tar.gz";
+    sha256 = "sha256-x9I7l2ctquCqUymtlQpFXE6+u0Yg773qE6MvAxvCaEE=";
+  } else fetchurl {
+    url = "https://download-gcdn.ej-technologies.com/jprofiler/jprofiler_macos_${lib.replaceStrings ["."] ["_"]  version}.dmg";
+    sha256 = "sha256-WDMGrDsMdY1//WMHgr+/YKSxHWt6A1dD1Pd/MuDOaz8=";
+  };
+
+  srcIcon = fetchurl {
+    url = "https://www.ej-technologies.com/assets/content/header-product-jprofiler@2x-24bc4d84bd2a4eb641a5c8531758ff7c.png";
+    sha256 = "sha256-XUmuqhnNv7mZ3Gb4A0HLSlfiJd5xbCExVsw3hmXHeVE=";
+  };
+
+  desktopItems = makeDesktopItem {
+    name = pname;
+    exec = pname;
+    icon = pname;
+    comment = meta.description;
+    desktopName = nameApp;
+    genericName = "Java Profiler Tool";
+    categories = [ "Development" ];
+  };
+
+  linux = stdenv.mkDerivation {
+    inherit pname version src desktopItems;
+
+    nativeBuildInputs = [ makeWrapper copyDesktopItems ];
+
+    installPhase = ''
+      runHook preInstall
+      cp -r . $out
+
+      rm -f $out/bin/updater
+      rm -rf $out/bin/linux-ppc*
+      rm -rf $out/bin/linux-armhf
+      rm -rf $out/bin/linux-musl*
+
+      for f in $(find $out/bin -type f -executable); do
+        wrapProgram $f --set JAVA_HOME "${jdk.home}"
+      done
+
+      install -Dm644 "${srcIcon}" \
+        "$out/share/icons/hicolor/scalable/apps/jprofiler.png"
+      runHook postInstall
+    '';
+
+    meta = meta // { platforms = lib.platforms.linux; };
+  };
+
+  darwin = stdenv.mkDerivation {
+    inherit pname version src;
+
+    # Archive extraction via undmg fails for this particular version.
+    nativeBuildInputs = [ makeWrapper undmg ];
+
+    sourceRoot = "${nameApp}.app";
+
+    installPhase = ''
+      runHook preInstall
+      mkdir -p $out/{Applications/${nameApp}.app,bin}
+      cp -R . $out/Applications/${nameApp}.app
+      makeWrapper $out/Applications/${nameApp}.app/Contents/MacOS/JavaApplicationStub $out/bin/${pname}
+      runHook postInstall
+    '';
+
+    meta = meta // { platforms = lib.platforms.darwin; };
+  };
+in
+if stdenv.isDarwin then darwin else linux
diff --git a/pkgs/development/tools/misc/act/default.nix b/pkgs/development/tools/misc/act/default.nix
index 934f417b0745..0bc4d9a9b6d5 100644
--- a/pkgs/development/tools/misc/act/default.nix
+++ b/pkgs/development/tools/misc/act/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "act";
-  version = "0.2.28";
+  version = "0.2.29";
 
   src = fetchFromGitHub {
     owner = "nektos";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-wHBdmNFi//0nAgqRjTJYE3H+06HrW9l+xLVB97/XrnY=";
+    sha256 = "sha256-n5IUhx5nZ6+bbYc3Z0d3stBSvr2Ht2XUwtDorQTcOhs=";
   };
 
-  vendorSha256 = "sha256-bWNDBoLGiV/eSUW/AE/yzvJN7NYCnT1GjzP3VmDVAg8=";
+  vendorSha256 = "sha256-rMM1BcL4FGFXs0DHoLV9kt+BxnreVTL7kwCd9li1i6g=";
 
   doCheck = false;
 
diff --git a/pkgs/development/web/deno/default.nix b/pkgs/development/web/deno/default.nix
index c433e2dfa671..6c01bd969988 100644
--- a/pkgs/development/web/deno/default.nix
+++ b/pkgs/development/web/deno/default.nix
@@ -16,15 +16,15 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "deno";
-  version = "1.23.1";
+  version = "1.23.2";
 
   src = fetchFromGitHub {
     owner = "denoland";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-Z9dZrhH+zlYNuhFs+aicuepnUTSOfIHdLaz9sJp0LCA=";
+    sha256 = "sha256-rygBiDIZ8W51GIu36+g6zFOnIvmGe+HLGZg7x/pRFJ0=";
   };
-  cargoSha256 = "sha256-VIpy5vRZinFvFhyyKQwi5ThrBNwqGy1TVg5tAoxxJyQ=";
+  cargoSha256 = "sha256-q7yZZXws58QuEfC0J+fZo8QyYUWx6sOKfphmIurxVkU=";
 
   postPatch = ''
     # upstream uses lld on aarch64-darwin for faster builds
diff --git a/pkgs/development/web/deno/librusty_v8.nix b/pkgs/development/web/deno/librusty_v8.nix
index 793bc9cb1949..0e7cbf510e7e 100644
--- a/pkgs/development/web/deno/librusty_v8.nix
+++ b/pkgs/development/web/deno/librusty_v8.nix
@@ -11,11 +11,11 @@ let
   };
 in
 fetch_librusty_v8 {
-  version = "0.44.2";
+  version = "0.44.3";
   shas = {
-    x86_64-linux = "sha256-I1ad9a9FtJGGGW7Odc8HfysQyCEAb8xoEYmYti0pEkE=";
-    aarch64-linux = "sha256-KHjVMI9qiJ6q3D6t6iUKxbp1qthHSSl+2AfvL3Hvk6I=";
-    x86_64-darwin = "sha256-UO1NRpbCA5MtqeRLTGM3FIWdX/ECDW/JG52U756FIv8=";
-    aarch64-darwin = "sha256-FqakcG050m52/F6nWlS7VeW0r+77CCIzG1qvBP3Naik=";
+    x86_64-linux = "sha256-0l05QWfWICFTStB0AVGMAzB28MFOe4kH7Y5mT6CxvGc=";
+    aarch64-linux = "sha256-G2yZPD1lXHZvEX3CwnijoFyWF2dv6fM07+xK0oYKMVU=";
+    x86_64-darwin = "sha256-f0lBrayYNo7ivCqeJcYF5EMEnmrgH+qHLofMzbUJ+Os=";
+    aarch64-darwin = "sha256-3DG8IIMeniYLk+GyK0znFpx/f3URxFy5SFMusEPzykU=";
   };
 }
diff --git a/pkgs/games/xonotic/default.nix b/pkgs/games/xonotic/default.nix
index 525beb5f98ce..8865e8f992de 100644
--- a/pkgs/games/xonotic/default.nix
+++ b/pkgs/games/xonotic/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, fetchpatch, fetchzip, makeWrapper, runCommand, makeDesktopItem
+{ lib, stdenv, fetchurl, fetchzip, makeWrapper, runCommand, makeDesktopItem
 , xonotic-data, copyDesktopItems
 , # required for both
   unzip, libjpeg, zlib, libvorbis, curl
@@ -16,7 +16,7 @@
 
 let
   pname = "xonotic";
-  version = "0.8.2";
+  version = "0.8.5";
   name = "${pname}-${version}";
   variant =
     if withSDL && withGLX then
@@ -61,18 +61,9 @@ let
 
     src = fetchurl {
       url = "https://dl.xonotic.org/xonotic-${version}-source.zip";
-      sha256 = "0axxw04fyz6jlfqd0kp7hdrqa0li31sx1pbipf2j5qp9wvqicsay";
+      sha256 = "sha256-oagbpVqxUb8JdY5/WWFLLlFQ6EIkdT53lQvNB6KC6l0=";
     };
 
-    patches = [
-      # Fix to make darkplaces compile under GCC 11
-      (fetchpatch {
-        name = "fix-darkplaces-gcc11";
-        url = "https://gitlab.com/xonotic/darkplaces/-/commit/5e9e998c1759bc0085c3273fc39f9ea6f72a7dc8.patch";
-        sha256 = "sha256-s0JettSg0AYr8V2mXKJ2QU125bBcX1BAu/yDciTWC5o=";
-      })
-    ];
-
     nativeBuildInputs = [ unzip ];
     buildInputs = [ libjpeg zlib libvorbis curl gmp ]
       ++ lib.optional withGLX [ libX11.dev libGLU.dev libGL.dev libXpm.dev libXext.dev libXxf86vm.dev alsa-lib.dev ]
@@ -146,7 +137,7 @@ in rec {
   xonotic-data = fetchzip {
     name = "xonotic-data";
     url = "https://dl.xonotic.org/xonotic-${version}.zip";
-    sha256 = "15caj11v9hhr7w55w3rs1rspblzr9lg1crqivbn9pyyq0rif8cpl";
+    sha256 = "sha256-/malKGbDdUnqG+bJOJ2f3zHb7hAGiNZdprczr2Fgb5E=";
     postFetch = ''
       cd $out
       rm -rf $(ls | grep -v "^data$" | grep -v "^key_0.d0pk$")
diff --git a/pkgs/servers/mattermost/default.nix b/pkgs/servers/mattermost/default.nix
index 55ea22500c56..c8b8d4ffb060 100644
--- a/pkgs/servers/mattermost/default.nix
+++ b/pkgs/servers/mattermost/default.nix
@@ -1,101 +1,50 @@
-{ lib, stdenv, fetchurl, fetchFromGitHub, buildGoPackage, buildEnv
+{ lib
+, buildGo118Module
+, fetchFromGitHub
+, fetchurl
+, nixosTests
+}:
 
-# The suffix for the Mattermost version.
-, versionSuffix ? "nixpkgs"
+buildGo118Module rec {
+  pname = "mattermost";
+  version = "7.0.1";
 
-# The constant build date.
-, buildDate ? "1970-01-01"
-
-# Set to true to set the build hash to the Nix store path.
-, storePathAsBuildHash ? false }:
-
-let
-  version = "6.3.6";
-
-  goPackagePath = "github.com/mattermost/mattermost-server";
-
-  mattermost-server-build = buildGoPackage rec {
-    pname = "mattermost-server";
-    inherit version goPackagePath;
-
-    src = fetchFromGitHub {
-      owner = "mattermost";
-      repo = "mattermost-server";
-      rev = "v${version}";
-      sha256 = "905zxMucDTxxrLoh5ZoAExW4eFmi+xa98aI3EpJZ2Og=";
-    };
-
-    ldflags = [
-      "-s" "-w"
-      "-X ${goPackagePath}/model.BuildNumber=${version}${lib.optionalString (versionSuffix != null) "-${versionSuffix}"}"
-      "-X ${goPackagePath}/model.BuildDate=${buildDate}"
-      "-X ${goPackagePath}/model.BuildEnterpriseReady=false"
-    ];
+  src = fetchFromGitHub {
+    owner = "mattermost";
+    repo = "mattermost-server";
+    rev = "v${version}";
+    sha256 = "sha256-oxZaOOV5pkK9HAi/AQ+MLZgfwvF6d/ArzYrXzUQGTDA=";
   };
 
-  mattermost-server = if storePathAsBuildHash then mattermost-server-build.overrideAttrs (orig: {
-    buildPhase = ''
-      origGo="$(type -p go)"
-
-      # Override the Go binary to set the build hash in -ldflags to $out.
-      # Technically this is more accurate than a Git hash!
-      # nixpkgs does not appear to support environment variables in ldflags
-      # for go packages, so we have to rewrite -ldflags before calling go.
-      go() {
-        local args=()
-        local ldflags="-X ${goPackagePath}/model.BuildHash=$out"
-        local found=0
-        for arg in "$@"; do
-          if [[ "$arg" == -ldflags=* ]] && [ $found -eq 0 ]; then
-            arg="-ldflags=''${ldflags} ''${arg#-ldflags=}"
-            found=1
-          fi
-          args+=("$arg")
-        done
-        "$origGo" "''${args[@]}"
-      }
-
-      ${orig.buildPhase}
-    '';
-  }) else mattermost-server-build;
-
-  mattermost-webapp = stdenv.mkDerivation {
-    pname = "mattermost-webapp";
-    inherit version;
-
-    src = fetchurl {
-      url = "https://releases.mattermost.com/${version}/mattermost-${version}-linux-amd64.tar.gz";
-      sha256 = "JDsCDZEtbeBTYuzOSwrxFNRKXy+9KXirjaCz6ODP5uw=";
-    };
-
-    installPhase = ''
-      mkdir -p $out
-      tar --strip 1 --directory $out -xf $src \
-        mattermost/client \
-        mattermost/i18n \
-        mattermost/fonts \
-        mattermost/templates \
-        mattermost/config
-
-      # For some reason a bunch of these files are +x...
-      find $out -type f -exec chmod -x {} \;
-    '';
+  webapp = fetchurl {
+    url = "https://releases.mattermost.com/${version}/mattermost-${version}-linux-amd64.tar.gz";
+    sha256 = "sha256-NWVDPDqdx7mdWCr/qBi8HsUsCJbT63x37UZGecHsZr4=";
   };
 
-in
-  buildEnv {
-    name = "mattermost-${version}";
-    paths = [ mattermost-server mattermost-webapp ];
+  vendorSha256 = "sha256-0sKuk0klxeep8J96RntDP9DHsVM4vrOmsKXiaWurVis=";
 
-    meta = with lib; {
-      description = "Open-source, self-hosted Slack-alternative";
-      homepage = "https://www.mattermost.org";
-      sourceProvenance = with sourceTypes; [
-        fromSource
-        binaryNativeCode  # mattermost-webapp
-      ];
-      license = with licenses; [ agpl3 asl20 ];
-      maintainers = with maintainers; [ fpletz ryantm numinit ];
-      platforms = platforms.unix;
-    };
-  }
+  subPackages = [ "cmd/mattermost" ];
+
+  ldflags = [
+    "-s"
+    "-w"
+    "-X github.com/mattermost/mattermost-server/v6/model.Version=${version}"
+  ];
+
+  postInstall = ''
+    tar --strip 1 --directory $out -xf $webapp \
+      mattermost/{client,i18n,fonts,templates,config}
+
+    # For some reason a bunch of these files are executable
+    find $out/{client,i18n,fonts,templates,config} -type f -exec chmod -x {} \;
+  '';
+
+  passthru.tests.mattermost = nixosTests.mattermost;
+
+  meta = with lib; {
+    description = "Mattermost is an open source platform for secure collaboration across the entire software development lifecycle";
+    homepage = "https://www.mattermost.org";
+    license = with licenses; [ agpl3 asl20 ];
+    maintainers = with maintainers; [ fpletz ryantm numinit kranzes ];
+  };
+}
diff --git a/pkgs/servers/monitoring/prometheus/blackbox-exporter.nix b/pkgs/servers/monitoring/prometheus/blackbox-exporter.nix
index 1e2f0a472d32..f6cd44ca7b25 100644
--- a/pkgs/servers/monitoring/prometheus/blackbox-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/blackbox-exporter.nix
@@ -2,14 +2,14 @@
 
 buildGoModule rec {
   pname = "blackbox_exporter";
-  version = "0.21.0";
+  version = "0.21.1";
   rev = "v${version}";
 
   src = fetchFromGitHub {
     inherit rev;
     owner = "prometheus";
     repo = "blackbox_exporter";
-    sha256 = "sha256-u7MCZnzzEoPSk/SVlFRSc47YikQJ0lIxE4wchSN+aec=";
+    sha256 = "sha256-57+bNoLUfB98WqDUe8ysRdoG87RhKXttmkA//ucSqbQ=";
   };
 
   vendorSha256 = "sha256-7V5WEEy/Rz1QjscPD2Kz+viGkKQsWjs+8QN/3W7D+Ik=";
diff --git a/pkgs/servers/monitoring/prometheus/default.nix b/pkgs/servers/monitoring/prometheus/default.nix
index 84415e52ed89..34f51f607193 100644
--- a/pkgs/servers/monitoring/prometheus/default.nix
+++ b/pkgs/servers/monitoring/prometheus/default.nix
@@ -10,6 +10,7 @@
 , enableAzure ? true
 , enableConsul ? true
 , enableDigitalOcean ? true
+, enableDNS ? true
 , enableEureka ? true
 , enableGCE ? true
 , enableHetzner ? true
@@ -66,6 +67,8 @@ buildGoModule rec {
       "echo - github.com/prometheus/prometheus/discovery/consul"}
     ${lib.optionalString (enableDigitalOcean)
       "echo - github.com/prometheus/prometheus/discovery/digitalocean"}
+    ${lib.optionalString (enableDNS)
+      "echo - github.com/prometheus/prometheus/discovery/dns"}
     ${lib.optionalString (enableEureka)
       "echo - github.com/prometheus/prometheus/discovery/eureka"}
     ${lib.optionalString (enableGCE)
diff --git a/pkgs/tools/misc/mmctl/default.nix b/pkgs/tools/misc/mmctl/default.nix
index c9de0bf14ca8..2040d18e5f69 100644
--- a/pkgs/tools/misc/mmctl/default.nix
+++ b/pkgs/tools/misc/mmctl/default.nix
@@ -1,24 +1,33 @@
-{ lib, fetchFromGitHub, buildGoModule }:
+{ lib
+, fetchFromGitHub
+, buildGoModule
+}:
+
 buildGoModule rec {
   pname = "mmctl";
-  version = "6.4.2";
+  version = "7.0.1";
 
   src = fetchFromGitHub {
     owner = "mattermost";
     repo = "mmctl";
     rev = "v${version}";
-    sha256 = "sha256-FlqkY4LvAW9Cibs+3UkMDWA+uc62wMh13BllWuxjVZU=";
+    sha256 = "sha256-xNj8aM3hpcvxwXCdFCfkXDBagIdCjcjWLGNp43KsV10=";
   };
 
   vendorSha256 = null;
 
   checkPhase = "make test";
 
+  ldflags = [
+    "-s"
+    "-w"
+    "-X github.com/mattermost/mmctl/v6/commands.Version=${version}"
+  ];
+
   meta = with lib; {
     description = "A remote CLI tool for Mattermost";
     homepage = "https://github.com/mattermost/mmctl";
     license = licenses.asl20;
     maintainers = with maintainers; [ ppom ];
-    platforms = platforms.linux ++ platforms.darwin;
   };
 }
diff --git a/pkgs/tools/networking/ratman/default.nix b/pkgs/tools/networking/ratman/default.nix
index e2b2966f78b0..5ddab7850fae 100644
--- a/pkgs/tools/networking/ratman/default.nix
+++ b/pkgs/tools/networking/ratman/default.nix
@@ -1,22 +1,30 @@
 { lib
-, fetchurl
+, fetchFromGitLab
 , installShellFiles
 , libsodium
 , pkg-config
 , protobuf
 , rustPlatform
+, fetchYarnDeps
+, fixup_yarn_lock
+, stdenv
+, yarn
+, nodejs
 }:
 
 rustPlatform.buildRustPackage rec {
   pname = "ratman";
-  version = "0.3.1";
+  version = "0.4.0";
 
-  src = fetchurl {
-    url = "https://git.irde.st/we/irdest/-/archive/${pname}-${version}/irdest-${pname}-${version}.tar.gz";
-    sha256 = "0x1wvhsmf7m55j9hmirkz75qivsg33xab1sil6nbv8fby428fpq6";
+  src = fetchFromGitLab {
+    domain = "git.irde.st";
+    owner = "we";
+    repo = "irdest";
+    rev = "${pname}-${version}";
+    sha256 = "sha256-ZZ7idZ67xvQFmQJqIFU/l77YU+yDQOqNthX5NR/l4k8=";
   };
 
-  cargoSha256 = "1dkfyy1z34qaavyd3f20hrrrb3kjsdfkyzd535xlds9wivgchmd0";
+  cargoSha256 = "Nsux0QblBtzlhLEgfKYvkQrOz8+oVd2pqT3CL8TnQEc=";
 
   nativeBuildInputs = [ protobuf pkg-config installShellFiles ];
 
@@ -31,6 +39,50 @@ rustPlatform.buildRustPackage rec {
 
   SODIUM_USE_PKG_CONFIG = 1;
 
+  dashboard = stdenv.mkDerivation rec {
+    pname = "ratman-dashboard";
+    inherit version src;
+    sourceRoot = "source/ratman/dashboard";
+
+    yarnDeps = fetchYarnDeps {
+      yarnLock = src + "/ratman/dashboard/yarn.lock";
+      sha256 = "sha256-pWjKL41r/bTvWv+5qCgCFVL9+o64BiV2/ISdLeKEOqE=";
+    };
+
+    nativeBuildInputs = [ yarn nodejs ];
+
+    outputs = [ "out" "dist" ];
+
+    buildPhase = ''
+      # Yarn writes temporary files to $HOME. Copied from mkYarnModules.
+      export HOME=$NIX_BUILD_TOP/yarn_home
+
+      # Make yarn install packages from our offline cache, not the registry
+      yarn config --offline set yarn-offline-mirror ${yarnDeps}
+
+      # Fixup "resolved"-entries in yarn.lock to match our offline cache
+      ${fixup_yarn_lock}/bin/fixup_yarn_lock yarn.lock
+
+      yarn install --offline --frozen-lockfile --ignore-scripts --no-progress --non-interactive
+
+      patchShebangs node_modules/
+
+      # Build into `./dist/`, suppress formatting.
+      yarn --offline build | cat
+    '';
+
+    installPhase = ''
+      cp -R . $out
+
+      mv $out/dist $dist
+      ln -s $dist $out/dist
+    '';
+  };
+
+  prePatch = ''
+    cp -r ${dashboard.dist} ratman/dashboard/dist
+  '';
+
   meta = with lib; {
     description = "A modular decentralised peer-to-peer packet router and associated tools";
     homepage = "https://git.irde.st/we/irdest";
diff --git a/pkgs/tools/system/rex/default.nix b/pkgs/tools/system/rex/default.nix
new file mode 100644
index 000000000000..2bb67333121e
--- /dev/null
+++ b/pkgs/tools/system/rex/default.nix
@@ -0,0 +1,53 @@
+{ pkgs, lib, fetchurl, perlPackages, rsync, ... }:
+
+perlPackages.buildPerlPackage rec {
+  pname = "Rex";
+  version = "1.13.4";
+  src = fetchurl {
+    url = "mirror://cpan/authors/id/F/FE/FERKI/Rex-${version}.tar.gz";
+    sha256 = "a86e9270159b41c9a8fce96f9ddc97c5caa68167ca4ed33e97908bfce17098cf";
+  };
+  buildInputs = with perlPackages; [
+    FileShareDirInstall
+    ParallelForkManager
+    StringEscape
+    TestDeep
+    TestOutput
+    TestUseAllModules
+
+    rsync
+  ];
+
+  nativeBuildInputs = with perlPackages; [ ParallelForkManager ];
+
+  propagatedBuildInputs = with perlPackages; [
+    AWSSignature4
+    DataValidateIP
+    DevelCaller
+    DigestHMAC
+    FileLibMagic
+    HashMerge
+    HTTPMessage
+    IOPty
+    IOString
+    JSONMaybeXS
+    LWP
+    NetOpenSSH
+    NetSFTPForeign
+    SortNaturally
+    TermReadKey
+    TextGlob
+    URI
+    XMLSimple
+    YAML
+  ];
+
+  doCheck = false;
+
+  meta = {
+    homepage = "https://www.rexify.org";
+    description = "The friendly automation framework";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ qbit ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f12b11e27cfa..9efc93ad3469 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4368,6 +4368,8 @@ with pkgs;
 
   reg = callPackage ../tools/virtualization/reg { };
 
+  rex = callPackage ../tools/system/rex { };
+
   river = callPackage ../applications/window-managers/river { };
 
   rivercarro = callPackage ../applications/misc/rivercarro { };
@@ -16695,6 +16697,10 @@ with pkgs;
 
   java-language-server = callPackage ../development/tools/java/java-language-server { };
 
+  jprofiler = callPackage ../development/tools/java/jprofiler {
+    jdk = jdk11;
+  };
+
   jhiccup = callPackage ../development/tools/java/jhiccup { };
 
   valgrind = callPackage ../development/tools/analysis/valgrind {
diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index df9b8bf3315b..244711fa9013 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -1359,6 +1359,20 @@ let
     buildInputs = [ DBI ];
   };
 
+  AWSSignature4 = perlPackages.buildPerlModule {
+    pname = "AWS-Signature4";
+    version = "1.02";
+    src = fetchurl {
+      url = "mirror://cpan/authors/id/L/LD/LDS/AWS-Signature4-1.02.tar.gz";
+      sha256 = "20bbc16cb3454fe5e8cf34fe61f1a91fe26c3f17e449ff665fcbbb92ab443ebd";
+    };
+    propagatedBuildInputs = [ LWP TimeDate URI ];
+    meta = {
+      description = "Create a version4 signature for Amazon Web Services";
+      license = with lib.licenses; [ artistic1 gpl1Plus ];
+    };
+  };
+
   autovivification = buildPerlPackage {
     pname = "autovivification";
     version = "0.18";