diff --git a/pkgs/applications/accessibility/squeekboard/default.nix b/pkgs/applications/accessibility/squeekboard/default.nix
index 37468e477597..05d8af554a05 100644
--- a/pkgs/applications/accessibility/squeekboard/default.nix
+++ b/pkgs/applications/accessibility/squeekboard/default.nix
@@ -5,7 +5,6 @@
 , meson
 , ninja
 , pkg-config
-, gnome
 , gnome-desktop
 , glib
 , gtk3
diff --git a/pkgs/applications/audio/famistudio/default.nix b/pkgs/applications/audio/famistudio/default.nix
index b858edf29bca..4e13d1aa0a5f 100644
--- a/pkgs/applications/audio/famistudio/default.nix
+++ b/pkgs/applications/audio/famistudio/default.nix
@@ -9,7 +9,6 @@
 , libglvnd
 , libogg
 , libvorbis
-, makeWrapper
 , openal
 , portaudio
 , rtmidi
diff --git a/pkgs/applications/audio/faust/faust2lv2.nix b/pkgs/applications/audio/faust/faust2lv2.nix
index b7e9ffb488c4..b863ad25ebdb 100644
--- a/pkgs/applications/audio/faust/faust2lv2.nix
+++ b/pkgs/applications/audio/faust/faust2lv2.nix
@@ -2,7 +2,6 @@
 , faust
 , lv2
 , qtbase
-, which
 }:
 
 faust.wrapWithBuildEnv {
diff --git a/pkgs/applications/audio/in-formant/default.nix b/pkgs/applications/audio/in-formant/default.nix
index 3dd4a3006b2b..357560b178bb 100644
--- a/pkgs/applications/audio/in-formant/default.nix
+++ b/pkgs/applications/audio/in-formant/default.nix
@@ -13,7 +13,6 @@
 , pkg-config
 , autoPatchelfHook
 , soxr
-, freetype
 , libsamplerate
 , armadillo
 , tomlplusplus
diff --git a/pkgs/applications/audio/open-music-kontrollers/generic.nix b/pkgs/applications/audio/open-music-kontrollers/generic.nix
index b76a52ca3d28..5c48f08dcd7c 100644
--- a/pkgs/applications/audio/open-music-kontrollers/generic.nix
+++ b/pkgs/applications/audio/open-music-kontrollers/generic.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, pkg-config, meson, ninja, libGLU, lv2, serd, sord, libX11, libXext, glew, lv2lint
+{ stdenv, lib, fetchurl, pkg-config, meson, ninja, lv2, sord, libX11, libXext, glew, lv2lint
 , pname, version, sha256, description
 , url ? "https://git.open-music-kontrollers.ch/lv2/${pname}.lv2/snapshot/${pname}.lv2-${version}.tar.xz"
 , additionalBuildInputs ? []
diff --git a/pkgs/applications/audio/pipecontrol/default.nix b/pkgs/applications/audio/pipecontrol/default.nix
index 1586be58e3cf..4bed5cb25037 100644
--- a/pkgs/applications/audio/pipecontrol/default.nix
+++ b/pkgs/applications/audio/pipecontrol/default.nix
@@ -4,7 +4,6 @@
 , pipewire
 , cmake
 , extra-cmake-modules
-, gnumake
 , wrapQtAppsHook
 , qtbase
 , qttools
diff --git a/pkgs/applications/audio/viper4linux/default.nix b/pkgs/applications/audio/viper4linux/default.nix
index 289c6fbf233f..134e535a7834 100644
--- a/pkgs/applications/audio/viper4linux/default.nix
+++ b/pkgs/applications/audio/viper4linux/default.nix
@@ -1,7 +1,6 @@
 { lib
 , stdenv
 , fetchFromGitHub
-, pkg-config
 , gst_all_1
 , libviperfx
 , makeWrapper
diff --git a/pkgs/applications/blockchains/bitcoin-knots/default.nix b/pkgs/applications/blockchains/bitcoin-knots/default.nix
index ef5eab342a36..c6838e0a0f65 100644
--- a/pkgs/applications/blockchains/bitcoin-knots/default.nix
+++ b/pkgs/applications/blockchains/bitcoin-knots/default.nix
@@ -19,7 +19,6 @@
 , qtbase ? null
 , qttools ? null
 , python3
-, nixosTests
 , withGui
 , withWallet ? true
 }:
diff --git a/pkgs/applications/blockchains/electrs/default.nix b/pkgs/applications/blockchains/electrs/default.nix
index d77694b450f2..f89b34097794 100644
--- a/pkgs/applications/blockchains/electrs/default.nix
+++ b/pkgs/applications/blockchains/electrs/default.nix
@@ -2,7 +2,6 @@
 , stdenv
 , rustPlatform
 , fetchFromGitHub
-, llvmPackages
 , rocksdb_7_10
 , Security
 }:
diff --git a/pkgs/applications/blockchains/gridcoin-research/default.nix b/pkgs/applications/blockchains/gridcoin-research/default.nix
index 473803ece6d3..d5e06622ae0d 100644
--- a/pkgs/applications/blockchains/gridcoin-research/default.nix
+++ b/pkgs/applications/blockchains/gridcoin-research/default.nix
@@ -1,6 +1,5 @@
 { fetchFromGitHub
 , stdenv
-, makeDesktopItem
 , lib
 , openssl
 , boost
diff --git a/pkgs/applications/blockchains/lighthouse/default.nix b/pkgs/applications/blockchains/lighthouse/default.nix
index b3f13ac48b8d..2fbccd581eda 100644
--- a/pkgs/applications/blockchains/lighthouse/default.nix
+++ b/pkgs/applications/blockchains/lighthouse/default.nix
@@ -1,5 +1,4 @@
-{ clang
-, cmake
+{ cmake
 , CoreFoundation
 , fetchFromGitHub
 , fetchurl
@@ -18,7 +17,6 @@
 , stdenv
 , SystemConfiguration
 , testers
-, unzip
 }:
 
 rustPlatform.buildRustPackage rec {
diff --git a/pkgs/applications/blockchains/lnd/default.nix b/pkgs/applications/blockchains/lnd/default.nix
index 52bb90511c3a..87bc32bd1af5 100644
--- a/pkgs/applications/blockchains/lnd/default.nix
+++ b/pkgs/applications/blockchains/lnd/default.nix
@@ -1,7 +1,6 @@
 { buildGoModule
 , fetchFromGitHub
 , lib
-, go
 , tags ? [ "autopilotrpc" "signrpc" "walletrpc" "chainrpc" "invoicesrpc" "watchtowerrpc" "routerrpc" "monitoring" "kvdb_postgres" "kvdb_etcd" ]
 }:
 
diff --git a/pkgs/applications/blockchains/nearcore/default.nix b/pkgs/applications/blockchains/nearcore/default.nix
index ec8d4360a6ff..46fbc289bde3 100644
--- a/pkgs/applications/blockchains/nearcore/default.nix
+++ b/pkgs/applications/blockchains/nearcore/default.nix
@@ -1,6 +1,6 @@
 { rustPlatform, lib, fetchFromGitHub
 , zlib, openssl
-, pkg-config, protobuf, llvmPackages
+, pkg-config, protobuf
 }:
 rustPlatform.buildRustPackage rec {
   pname = "nearcore";
diff --git a/pkgs/applications/blockchains/snarkos/default.nix b/pkgs/applications/blockchains/snarkos/default.nix
index 8e6fb1b38893..e4dc85f3c4d5 100644
--- a/pkgs/applications/blockchains/snarkos/default.nix
+++ b/pkgs/applications/blockchains/snarkos/default.nix
@@ -6,7 +6,6 @@
 , curl
 , pkg-config
 , openssl
-, llvmPackages
 }:
 rustPlatform.buildRustPackage rec {
   pname = "snarkos";
diff --git a/pkgs/applications/blockchains/terra-station/default.nix b/pkgs/applications/blockchains/terra-station/default.nix
index 2ae6ca12b605..fef54f6844fa 100644
--- a/pkgs/applications/blockchains/terra-station/default.nix
+++ b/pkgs/applications/blockchains/terra-station/default.nix
@@ -1,8 +1,6 @@
 { lib, stdenv
 , fetchurl
 , dpkg
-, util-linux
-, bash
 , makeWrapper
 , electron
 , asar
diff --git a/pkgs/applications/editors/emacs/elisp-packages/manual-packages/consult-gh/default.nix b/pkgs/applications/editors/emacs/elisp-packages/manual-packages/consult-gh/default.nix
index 9914285d70f2..52dfd2ea095c 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/manual-packages/consult-gh/default.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/manual-packages/consult-gh/default.nix
@@ -8,7 +8,6 @@
   markdown-mode,
   melpaBuild,
   unstableGitUpdater,
-  writeText,
 }:
 
 melpaBuild {
diff --git a/pkgs/applications/editors/emacs/elisp-packages/manual-packages/tree-sitter-langs/default.nix b/pkgs/applications/editors/emacs/elisp-packages/manual-packages/tree-sitter-langs/default.nix
index d9e2b850588c..5f04332db117 100644
--- a/pkgs/applications/editors/emacs/elisp-packages/manual-packages/tree-sitter-langs/default.nix
+++ b/pkgs/applications/editors/emacs/elisp-packages/manual-packages/tree-sitter-langs/default.nix
@@ -1,6 +1,5 @@
 { lib
 , stdenv
-, writeText
 , melpaStablePackages
 , runCommand
 , tree-sitter-grammars
diff --git a/pkgs/applications/editors/jupyter-kernels/xeus-cling/xeus-cling.nix b/pkgs/applications/editors/jupyter-kernels/xeus-cling/xeus-cling.nix
index 48873326bfcf..ec1def846977 100644
--- a/pkgs/applications/editors/jupyter-kernels/xeus-cling/xeus-cling.nix
+++ b/pkgs/applications/editors/jupyter-kernels/xeus-cling/xeus-cling.nix
@@ -1,10 +1,7 @@
 { lib
-, callPackage
 , clangStdenv
 , cmake
 , fetchFromGitHub
-, gcc
-, git
 , llvmPackages_13
 # Libraries
 , argparse
diff --git a/pkgs/applications/editors/micro/test-with-expect.nix b/pkgs/applications/editors/micro/test-with-expect.nix
index d3e1d60e0874..8192f88487eb 100644
--- a/pkgs/applications/editors/micro/test-with-expect.nix
+++ b/pkgs/applications/editors/micro/test-with-expect.nix
@@ -1,4 +1,4 @@
-{ micro, expect, runCommand, writeScript, runtimeShell }:
+{ micro, expect, runCommand, writeScript }:
 
 let expect-script = writeScript "expect-script" ''
   #!${expect}/bin/expect -f
diff --git a/pkgs/applications/editors/nano/test-with-expect.nix b/pkgs/applications/editors/nano/test-with-expect.nix
index bd48eba4324b..60cd30204542 100644
--- a/pkgs/applications/editors/nano/test-with-expect.nix
+++ b/pkgs/applications/editors/nano/test-with-expect.nix
@@ -1,4 +1,4 @@
-{ nano, expect, runCommand, writeScriptBin, runtimeShell }:
+{ nano, expect, runCommand, writeScriptBin }:
 
 let expect-script = writeScriptBin "expect-script" ''
   #!${expect}/bin/expect -f
diff --git a/pkgs/applications/editors/quartus-prime/default.nix b/pkgs/applications/editors/quartus-prime/default.nix
index dfe977876231..b50d505e2dbb 100644
--- a/pkgs/applications/editors/quartus-prime/default.nix
+++ b/pkgs/applications/editors/quartus-prime/default.nix
@@ -1,4 +1,4 @@
-{ lib, buildFHSEnv, callPackage, makeDesktopItem, writeScript, runtimeShell
+{ lib, buildFHSEnv, callPackage, makeDesktopItem, runtimeShell
 , runCommand, unstick, quartus-prime-lite
 , withQuesta ? true
 , supportedDevices ? [ "Arria II" "Cyclone V" "Cyclone IV" "Cyclone 10 LP" "MAX II/V" "MAX 10 FPGA" ]
diff --git a/pkgs/applications/editors/rstudio/default.nix b/pkgs/applications/editors/rstudio/default.nix
index 983d661fef52..0521d3dce56a 100644
--- a/pkgs/applications/editors/rstudio/default.nix
+++ b/pkgs/applications/editors/rstudio/default.nix
@@ -2,7 +2,6 @@
 , stdenv
 , mkDerivation
 , fetchurl
-, fetchpatch
 , fetchFromGitHub
 , makeDesktopItem
 , copyDesktopItems
diff --git a/pkgs/applications/editors/thonny/default.nix b/pkgs/applications/editors/thonny/default.nix
index fa29fae66713..d2aabf5a92f8 100644
--- a/pkgs/applications/editors/thonny/default.nix
+++ b/pkgs/applications/editors/thonny/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchFromGitHub, python3, tk, makeDesktopItem, copyDesktopItems }:
+{ lib, fetchFromGitHub, python3, makeDesktopItem, copyDesktopItems }:
 
 with python3.pkgs;
 
diff --git a/pkgs/applications/editors/typora/default.nix b/pkgs/applications/editors/typora/default.nix
index 30600de859b5..43c655750db5 100644
--- a/pkgs/applications/editors/typora/default.nix
+++ b/pkgs/applications/editors/typora/default.nix
@@ -5,14 +5,12 @@
 , glib
 , nss
 , nspr
-, at-spi2-atk
 , cups
 , dbus
 , libdrm
 , gtk3
 , pango
 , cairo
-, xorg
 , libxkbcommon
 , mesa
 , expat
diff --git a/pkgs/applications/editors/vim/full.nix b/pkgs/applications/editors/vim/full.nix
index 0f3652a8a7de..663dc5b688c7 100644
--- a/pkgs/applications/editors/vim/full.nix
+++ b/pkgs/applications/editors/vim/full.nix
@@ -5,7 +5,6 @@
 , vimPlugins
 , makeWrapper
 , wrapGAppsHook3
-, runtimeShell
 
 # apple frameworks
 , CoreServices, CoreData, Cocoa, Foundation, libobjc
diff --git a/pkgs/applications/editors/vscode/extensions/chenglou92.rescript-vscode/rescript-editor-analysis.nix b/pkgs/applications/editors/vscode/extensions/chenglou92.rescript-vscode/rescript-editor-analysis.nix
index 9a00fb31cd41..7b2452a814bf 100644
--- a/pkgs/applications/editors/vscode/extensions/chenglou92.rescript-vscode/rescript-editor-analysis.nix
+++ b/pkgs/applications/editors/vscode/extensions/chenglou92.rescript-vscode/rescript-editor-analysis.nix
@@ -2,7 +2,6 @@
   lib,
   stdenv,
   fetchFromGitHub,
-  bash,
   ocaml,
   ocamlPackages,
   dune_3,
diff --git a/pkgs/applications/editors/vscode/extensions/ms-vscode.cpptools/default.nix b/pkgs/applications/editors/vscode/extensions/ms-vscode.cpptools/default.nix
index 13684518a302..c1f5ad3615e1 100644
--- a/pkgs/applications/editors/vscode/extensions/ms-vscode.cpptools/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/ms-vscode.cpptools/default.nix
@@ -1,8 +1,6 @@
 {
   lib,
   vscode-utils,
-  writeScript,
-  runtimeShell,
   jq,
   clang-tools,
   gdbUseFixed ? true,
diff --git a/pkgs/applications/editors/vscode/extensions/vadimcn.vscode-lldb/default.nix b/pkgs/applications/editors/vscode/extensions/vadimcn.vscode-lldb/default.nix
index 6f14d1e91821..0d55381e6597 100644
--- a/pkgs/applications/editors/vscode/extensions/vadimcn.vscode-lldb/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/vadimcn.vscode-lldb/default.nix
@@ -1,5 +1,4 @@
 {
-  pkgs,
   lib,
   stdenv,
   fetchFromGitHub,
diff --git a/pkgs/applications/file-managers/portfolio-filemanager/default.nix b/pkgs/applications/file-managers/portfolio-filemanager/default.nix
index 8375e18634b0..6b19d9564f68 100644
--- a/pkgs/applications/file-managers/portfolio-filemanager/default.nix
+++ b/pkgs/applications/file-managers/portfolio-filemanager/default.nix
@@ -4,7 +4,6 @@
 , appstream-glib
 , desktop-file-utils
 , gettext
-, glib
 , gobject-introspection
 , gtk3
 , gtk4
diff --git a/pkgs/applications/file-managers/ranger/default.nix b/pkgs/applications/file-managers/ranger/default.nix
index ee2df2a60f69..48d161e22d5d 100644
--- a/pkgs/applications/file-managers/ranger/default.nix
+++ b/pkgs/applications/file-managers/ranger/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchFromGitHub, python3Packages, file, less, highlight, w3m, ranger, imagemagick, testers
+{ lib, fetchFromGitHub, python3Packages, file, less, highlight, w3m, imagemagick
 , imagePreviewSupport ? true
 , sixelPreviewSupport ? true
 , neoVimSupport ? true
diff --git a/pkgs/applications/graphics/epick/default.nix b/pkgs/applications/graphics/epick/default.nix
index dee31abdd29d..f33eee5c97c7 100644
--- a/pkgs/applications/graphics/epick/default.nix
+++ b/pkgs/applications/graphics/epick/default.nix
@@ -8,7 +8,6 @@
 , freetype
 , libGL
 , xorg
-, darwin
 , AppKit
 }:
 
diff --git a/pkgs/applications/graphics/gimp/plugins/default.nix b/pkgs/applications/graphics/gimp/plugins/default.nix
index fe4904ee254a..0a63d82b1b2d 100644
--- a/pkgs/applications/graphics/gimp/plugins/default.nix
+++ b/pkgs/applications/graphics/gimp/plugins/default.nix
@@ -2,7 +2,7 @@
 # If you just want a subset of plug-ins, you can specify them explicitly:
 # `gimp-with-plugins.override { plugins = with gimpPlugins; [ gap ]; }`.
 
-{ config, lib, pkgs }:
+{ lib, pkgs }:
 
 let
   inherit (pkgs) stdenv fetchurl fetchpatch fetchpatch2 pkg-config intltool glib fetchFromGitHub fetchFromGitLab;
diff --git a/pkgs/applications/graphics/lazpaint/default.nix b/pkgs/applications/graphics/lazpaint/default.nix
index 1f6a9460a6a4..7fcfebe11d72 100644
--- a/pkgs/applications/graphics/lazpaint/default.nix
+++ b/pkgs/applications/graphics/lazpaint/default.nix
@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, lazarus, fpc, pango, cairo, glib
-, atk, gtk2, libX11, gdk-pixbuf, busybox, python3
+, atk, gtk2, libX11, gdk-pixbuf, python3
 , makeWrapper
 }:
 
diff --git a/pkgs/applications/graphics/ocrfeeder/default.nix b/pkgs/applications/graphics/ocrfeeder/default.nix
index a3778f7053b4..05d157c2d9b4 100644
--- a/pkgs/applications/graphics/ocrfeeder/default.nix
+++ b/pkgs/applications/graphics/ocrfeeder/default.nix
@@ -10,7 +10,6 @@
 , goocanvas2
 , gtkspell3
 , isocodes
-, gnome
 , python3
 , tesseract4
 , extraOcrEngines ? [] # other supported engines are: ocrad gocr cuneiform
diff --git a/pkgs/applications/graphics/pick-colour-picker/default.nix b/pkgs/applications/graphics/pick-colour-picker/default.nix
index 98980ed7fd46..b255db336256 100644
--- a/pkgs/applications/graphics/pick-colour-picker/default.nix
+++ b/pkgs/applications/graphics/pick-colour-picker/default.nix
@@ -7,7 +7,6 @@
 , gtk3
 , gobject-introspection
 , wrapGAppsHook3
-, python
 }:
 
 buildPythonPackage rec {
diff --git a/pkgs/applications/graphics/pixinsight/default.nix b/pkgs/applications/graphics/pixinsight/default.nix
index 945b6acf27bd..c034e23d4a78 100644
--- a/pkgs/applications/graphics/pixinsight/default.nix
+++ b/pkgs/applications/graphics/pixinsight/default.nix
@@ -3,7 +3,6 @@
 , requireFile
 , wrapQtAppsHook
 , autoPatchelfHook
-, makeWrapper
 , unixtools
 , fakeroot
 , mailcap
diff --git a/pkgs/applications/graphics/pizarra/default.nix b/pkgs/applications/graphics/pizarra/default.nix
index 5d06423b9fa4..2167eb3a9caf 100644
--- a/pkgs/applications/graphics/pizarra/default.nix
+++ b/pkgs/applications/graphics/pizarra/default.nix
@@ -1,9 +1,7 @@
 { lib
 , fetchFromGitLab
 , rustPlatform
-, cargo
 , pkg-config
-, binutils-unwrapped
 , gtk3-x11
 , atk
 , glib
diff --git a/pkgs/applications/graphics/qscreenshot/default.nix b/pkgs/applications/graphics/qscreenshot/default.nix
index 761bd69d3520..d8ed2a14e925 100644
--- a/pkgs/applications/graphics/qscreenshot/default.nix
+++ b/pkgs/applications/graphics/qscreenshot/default.nix
@@ -1,7 +1,6 @@
 { stdenv
 , lib
 , fetchgit
-, dos2unix
 , qtbase
 , qttools
 , qtx11extras
diff --git a/pkgs/applications/graphics/sane/backends/brscan5/default.nix b/pkgs/applications/graphics/sane/backends/brscan5/default.nix
index c15599ec66bb..9749ae5b658f 100644
--- a/pkgs/applications/graphics/sane/backends/brscan5/default.nix
+++ b/pkgs/applications/graphics/sane/backends/brscan5/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, callPackage, patchelf, makeWrapper, libusb1, avahi-compat, glib, libredirect, nixosTests }:
+{ stdenv, lib, fetchurl, patchelf, makeWrapper, libusb1, avahi-compat, glib, libredirect, nixosTests }:
 let
   myPatchElf = file: with lib; ''
     patchelf --set-interpreter \
diff --git a/pkgs/applications/graphics/seamly2d/default.nix b/pkgs/applications/graphics/seamly2d/default.nix
index bd8316b953f0..7c161d0345df 100644
--- a/pkgs/applications/graphics/seamly2d/default.nix
+++ b/pkgs/applications/graphics/seamly2d/default.nix
@@ -1,6 +1,6 @@
 { stdenv, lib, qtbase, wrapQtAppsHook, fetchFromGitHub,
-  addOpenGLRunpath, poppler_utils, qtxmlpatterns, qtsvg, mesa, gcc, xvfb-run,
-  fontconfig, freetype, xorg, ccache, qmake, python3, qttools, git
+  addOpenGLRunpath, poppler_utils, qtxmlpatterns, qtsvg, mesa, xvfb-run,
+  fontconfig, freetype, xorg, qmake, python3, qttools, git
 }:
 let
   qtPython = python3.withPackages (pkgs: with pkgs; [ pyqt5 ]);
diff --git a/pkgs/applications/graphics/trimage/default.nix b/pkgs/applications/graphics/trimage/default.nix
index 4a0bf082c10a..6f38e22de14f 100644
--- a/pkgs/applications/graphics/trimage/default.nix
+++ b/pkgs/applications/graphics/trimage/default.nix
@@ -1,7 +1,6 @@
 { lib
 , stdenv
 , fetchFromGitHub
-, substituteAll
 
 , python3
 , installShellFiles
diff --git a/pkgs/applications/graphics/vengi-tools/default.nix b/pkgs/applications/graphics/vengi-tools/default.nix
index 21a038994904..41c51787d7e4 100644
--- a/pkgs/applications/graphics/vengi-tools/default.nix
+++ b/pkgs/applications/graphics/vengi-tools/default.nix
@@ -1,7 +1,6 @@
 { lib
 , stdenv
 , fetchFromGitHub
-, writeText
 
 , cmake
 , pkg-config
diff --git a/pkgs/applications/kde/kdevelop/kdevelop.nix b/pkgs/applications/kde/kdevelop/kdevelop.nix
index c5e3fcf6b2f8..3c7be8d6172a 100644
--- a/pkgs/applications/kde/kdevelop/kdevelop.nix
+++ b/pkgs/applications/kde/kdevelop/kdevelop.nix
@@ -1,5 +1,5 @@
 { mkDerivation, lib, cmake, gettext, pkg-config, extra-cmake-modules
-, qtquickcontrols, qttools, kde-cli-tools, qtbase
+, qtquickcontrols, qttools, kde-cli-tools
 , kconfig, kdeclarative, kdoctools, kiconthemes, ki18n, kitemmodels, kitemviews
 , kjobwidgets, kcmutils, kio, knewstuff, knotifyconfig, kparts, ktexteditor
 , threadweaver, kxmlgui, kwindowsystem, grantlee, kcrash, karchive, kguiaddons
diff --git a/pkgs/applications/kde/palapeli.nix b/pkgs/applications/kde/palapeli.nix
index 37a387af0a3d..1db865942fd2 100644
--- a/pkgs/applications/kde/palapeli.nix
+++ b/pkgs/applications/kde/palapeli.nix
@@ -2,7 +2,6 @@
 , mkDerivation
 , extra-cmake-modules
 , shared-mime-info
-, kconfig
 , kdoctools
 , kio
 , ktextwidgets
diff --git a/pkgs/applications/maui/mauikit.nix b/pkgs/applications/maui/mauikit.nix
index fcba0fbdf547..71d148685e7e 100644
--- a/pkgs/applications/maui/mauikit.nix
+++ b/pkgs/applications/maui/mauikit.nix
@@ -7,7 +7,6 @@
 , ki18n
 , knotifications
 , mauiman
-, qtbase
 , qtquickcontrols2
 , qtx11extras
 }:
diff --git a/pkgs/applications/misc/auto-multiple-choice/default.nix b/pkgs/applications/misc/auto-multiple-choice/default.nix
index 33a4edbdbe57..96fd8e8c5f49 100644
--- a/pkgs/applications/misc/auto-multiple-choice/default.nix
+++ b/pkgs/applications/misc/auto-multiple-choice/default.nix
@@ -21,7 +21,6 @@
 , perl
 , pkg-config
 , poppler
-, auto-multiple-choice
 }:
 stdenv.mkDerivation (finalAttrs: rec {
   pname = "auto-multiple-choice";
diff --git a/pkgs/applications/misc/bemenu/default.nix b/pkgs/applications/misc/bemenu/default.nix
index 3e53137ab5e1..1ddf73deb98f 100644
--- a/pkgs/applications/misc/bemenu/default.nix
+++ b/pkgs/applications/misc/bemenu/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, fetchFromGitHub, cairo, libxkbcommon
-, pango, fribidi, harfbuzz, pcre, pkg-config, scdoc
+, pango, fribidi, harfbuzz, pkg-config, scdoc
 , ncursesSupport ? true, ncurses
 , waylandSupport ? true, wayland, wayland-protocols, wayland-scanner
 , x11Support ? true, xorg
diff --git a/pkgs/applications/misc/cardpeek/default.nix b/pkgs/applications/misc/cardpeek/default.nix
index 0b7630b53f09..833ad9202b9f 100644
--- a/pkgs/applications/misc/cardpeek/default.nix
+++ b/pkgs/applications/misc/cardpeek/default.nix
@@ -10,7 +10,6 @@
 , curl
 , readline
 , PCSC
-, xcbuild
 }:
 let
   version = "0.8.4";
diff --git a/pkgs/applications/misc/cask-server/default.nix b/pkgs/applications/misc/cask-server/default.nix
index 462696348839..2cb52a2b2cc8 100644
--- a/pkgs/applications/misc/cask-server/default.nix
+++ b/pkgs/applications/misc/cask-server/default.nix
@@ -1,5 +1,4 @@
 { lib
-, pkgs
 , mkDerivation
 , fetchFromGitHub
 , cmake
diff --git a/pkgs/applications/misc/clipmenu/default.nix b/pkgs/applications/misc/clipmenu/default.nix
index c47dd972ccfd..b12dc7f04c36 100644
--- a/pkgs/applications/misc/clipmenu/default.nix
+++ b/pkgs/applications/misc/clipmenu/default.nix
@@ -4,7 +4,6 @@
 , makeWrapper
 , clipnotify
 , coreutils
-, dmenu
 , gawk
 , util-linux
 , xdotool
diff --git a/pkgs/applications/misc/conduktor/default.nix b/pkgs/applications/misc/conduktor/default.nix
index 6eb0e832bc95..574bd3bf922e 100644
--- a/pkgs/applications/misc/conduktor/default.nix
+++ b/pkgs/applications/misc/conduktor/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, fetchurl, fetchzip, jdk11, unzip, makeWrapper, makeDesktopItem, copyDesktopItems }:
+{ stdenv, lib, fetchurl, fetchzip, jdk11, makeWrapper, makeDesktopItem, copyDesktopItems }:
 
 stdenv.mkDerivation rec {
   pname = "conduktor";
diff --git a/pkgs/applications/misc/gollum/default.nix b/pkgs/applications/misc/gollum/default.nix
index cb39fbd3964e..962523619361 100644
--- a/pkgs/applications/misc/gollum/default.nix
+++ b/pkgs/applications/misc/gollum/default.nix
@@ -1,4 +1,4 @@
-{ lib, bundlerApp, bundlerUpdateScript, ruby, makeWrapper, git, docutils, nixosTests }:
+{ lib, bundlerApp, bundlerUpdateScript, ruby, makeWrapper, nixosTests }:
 
 bundlerApp rec {
   pname = "gollum";
diff --git a/pkgs/applications/misc/hollywood/default.nix b/pkgs/applications/misc/hollywood/default.nix
index 1b655e5afacc..96e88500ae20 100644
--- a/pkgs/applications/misc/hollywood/default.nix
+++ b/pkgs/applications/misc/hollywood/default.nix
@@ -19,13 +19,6 @@
 , findutils
 , ccze
 , ncurses
-, python3
-, wget
-, libcaca
-, newsboat
-, rsstail
-, w3m
-, ticker
 , tmux
 }:
 
diff --git a/pkgs/applications/misc/holochain-launcher/default.nix b/pkgs/applications/misc/holochain-launcher/default.nix
index 23b12f032bd9..b438f6c6d5df 100644
--- a/pkgs/applications/misc/holochain-launcher/default.nix
+++ b/pkgs/applications/misc/holochain-launcher/default.nix
@@ -2,7 +2,6 @@
 , lib
 , fetchurl
 , autoPatchelfHook
-, pkg-config
 , dpkg
 , openssl
 , webkitgtk
diff --git a/pkgs/applications/misc/huggle/default.nix b/pkgs/applications/misc/huggle/default.nix
index 37d43a90d05d..381804c2b8de 100644
--- a/pkgs/applications/misc/huggle/default.nix
+++ b/pkgs/applications/misc/huggle/default.nix
@@ -5,7 +5,6 @@
 , ncurses
 , which
 , cmake
-, unzip
 , wrapQtAppsHook
 , qtwebengine
 , yaml-cpp
diff --git a/pkgs/applications/misc/makehuman/default.nix b/pkgs/applications/misc/makehuman/default.nix
index 70cb33643ee6..005a97c1e5c9 100644
--- a/pkgs/applications/misc/makehuman/default.nix
+++ b/pkgs/applications/misc/makehuman/default.nix
@@ -4,7 +4,6 @@
 , fetchFromGitHub
 , python3
 , qtbase
-, qttools
 , git-lfs
 , wrapQtAppsHook
 }:
diff --git a/pkgs/applications/misc/nix-tour/default.nix b/pkgs/applications/misc/nix-tour/default.nix
index bff2a40e5370..bde9e099a727 100644
--- a/pkgs/applications/misc/nix-tour/default.nix
+++ b/pkgs/applications/misc/nix-tour/default.nix
@@ -2,7 +2,6 @@
 , stdenv
 , fetchFromGitHub
 , electron
-, runtimeShell
 , makeWrapper
 , copyDesktopItems
 , makeDesktopItem
diff --git a/pkgs/applications/misc/opencpn/default.nix b/pkgs/applications/misc/opencpn/default.nix
index 84aff125aac2..380a88e6f2e0 100644
--- a/pkgs/applications/misc/opencpn/default.nix
+++ b/pkgs/applications/misc/opencpn/default.nix
@@ -41,7 +41,6 @@
 , rapidjson
 , sqlite
 , tinyxml
-, udev
 , util-linux
 , wxGTK32
 , xorg
diff --git a/pkgs/applications/misc/pagefind/default.nix b/pkgs/applications/misc/pagefind/default.nix
index 2da4e5eb7eb1..7ee28983d2f5 100644
--- a/pkgs/applications/misc/pagefind/default.nix
+++ b/pkgs/applications/misc/pagefind/default.nix
@@ -1,5 +1,4 @@
 { lib
-, callPackage
 , rustPlatform
 , fetchFromGitHub
 , fetchNpmDeps
diff --git a/pkgs/applications/misc/q4wine/default.nix b/pkgs/applications/misc/q4wine/default.nix
index f56e4455becd..a06dbc8f47fc 100644
--- a/pkgs/applications/misc/q4wine/default.nix
+++ b/pkgs/applications/misc/q4wine/default.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub, mkDerivation, cmake, sqlite
 , qtbase, qtsvg, qttools, wrapQtAppsHook
 , icoutils # build and runtime deps.
-, wget, fuseiso, wine, sudo, which # runtime deps.
+, wget, fuseiso, wine, which # runtime deps.
 }:
 
 mkDerivation rec {
diff --git a/pkgs/applications/misc/raider/default.nix b/pkgs/applications/misc/raider/default.nix
index 78d85e774270..b205e1521c5a 100644
--- a/pkgs/applications/misc/raider/default.nix
+++ b/pkgs/applications/misc/raider/default.nix
@@ -2,8 +2,6 @@
 , blueprint-compiler
 , desktop-file-utils
 , fetchFromGitHub
-, gettext
-, glib
 , gtk4
 , lib
 , libadwaita
diff --git a/pkgs/applications/misc/remarkable/restream/default.nix b/pkgs/applications/misc/remarkable/restream/default.nix
index c9a60d4ce2e8..b5e808339f99 100644
--- a/pkgs/applications/misc/remarkable/restream/default.nix
+++ b/pkgs/applications/misc/remarkable/restream/default.nix
@@ -5,7 +5,6 @@
 , fetchFromGitHub
 , openssh
 , netcat
-, makeWrapper
 }:
 
 stdenv.mkDerivation rec {
diff --git a/pkgs/applications/misc/remontoire/default.nix b/pkgs/applications/misc/remontoire/default.nix
index 05eb16abaf21..95e3fecef272 100644
--- a/pkgs/applications/misc/remontoire/default.nix
+++ b/pkgs/applications/misc/remontoire/default.nix
@@ -7,7 +7,6 @@
 , gtk3
 , json-glib
 , libgee
-, librsvg
 , meson
 , ninja
 , pkg-config
diff --git a/pkgs/applications/misc/schemes/default.nix b/pkgs/applications/misc/schemes/default.nix
index bead03c4c7c8..acf3cd8cf102 100644
--- a/pkgs/applications/misc/schemes/default.nix
+++ b/pkgs/applications/misc/schemes/default.nix
@@ -7,7 +7,6 @@
 , gtk4
 , gtksourceview5
 , libadwaita
-, libgee
 , libpanel
 , meson
 , ninja
diff --git a/pkgs/applications/misc/snapmaker-luban/default.nix b/pkgs/applications/misc/snapmaker-luban/default.nix
index dc5fe5993f4f..eaa2fe15a743 100644
--- a/pkgs/applications/misc/snapmaker-luban/default.nix
+++ b/pkgs/applications/misc/snapmaker-luban/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, autoPatchelfHook, makeDesktopItem, copyDesktopItems, wrapGAppsHook3, fetchurl
 , alsa-lib, at-spi2-atk, at-spi2-core, atk, cairo, cups
-, gtk3, nss, glib, dbus, nspr, gdk-pixbuf, libdrm, mesa
+, gtk3, nss, glib, nspr, gdk-pixbuf, libdrm, mesa
 , libX11, libXScrnSaver, libXcomposite, libXcursor, libXdamage, libXext
 , libXfixes, libXi, libXrandr, libXrender, libXtst, libxcb, libxshmfence, pango
 , gcc-unwrapped, udev
diff --git a/pkgs/applications/misc/sway-launcher-desktop/default.nix b/pkgs/applications/misc/sway-launcher-desktop/default.nix
index 09dafdbac154..7dd660dddb16 100644
--- a/pkgs/applications/misc/sway-launcher-desktop/default.nix
+++ b/pkgs/applications/misc/sway-launcher-desktop/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, lib, pkgs, fzf, gawk, fetchFromGitHub, makeWrapper }:
+{ stdenv, lib, fzf, gawk, fetchFromGitHub, makeWrapper }:
 
 stdenv.mkDerivation rec {
   pname = "sway-launcher-desktop";
diff --git a/pkgs/applications/misc/yambar/default.nix b/pkgs/applications/misc/yambar/default.nix
index 378db968c9bb..776f5fdab249 100644
--- a/pkgs/applications/misc/yambar/default.nix
+++ b/pkgs/applications/misc/yambar/default.nix
@@ -7,7 +7,6 @@
 , flex
 , json_c
 , libmpdclient
-, libxcb
 , libyaml
 , meson
 , ninja
diff --git a/pkgs/applications/networking/browsers/ladybird/default.nix b/pkgs/applications/networking/browsers/ladybird/default.nix
index 4f8443c9397f..e6067f1da4aa 100644
--- a/pkgs/applications/networking/browsers/ladybird/default.nix
+++ b/pkgs/applications/networking/browsers/ladybird/default.nix
@@ -7,7 +7,6 @@
 , tzdata
 , unicode-emoji
 , unicode-character-database
-, darwin
 , cmake
 , ninja
 , pkg-config
diff --git a/pkgs/applications/networking/calls/default.nix b/pkgs/applications/networking/calls/default.nix
index 34a26d5cf946..c0a23c652876 100644
--- a/pkgs/applications/networking/calls/default.nix
+++ b/pkgs/applications/networking/calls/default.nix
@@ -18,7 +18,6 @@
 , desktop-file-utils
 , appstream-glib
 , libpeas
-, libgdata
 , dbus
 , vala
 , wrapGAppsHook3
@@ -27,7 +26,6 @@
 , docbook-xsl-nons
 , docbook_xml_dtd_43
 , docutils
-, gobject-introspection
 , gst_all_1
 , sofia_sip
 }:
diff --git a/pkgs/applications/networking/cluster/waagent/default.nix b/pkgs/applications/networking/cluster/waagent/default.nix
index 294440d820e1..39e8958d1242 100644
--- a/pkgs/applications/networking/cluster/waagent/default.nix
+++ b/pkgs/applications/networking/cluster/waagent/default.nix
@@ -1,9 +1,7 @@
-{ bash
-, coreutils
+{ coreutils
 , fetchFromGitHub
 , lib
 , python39
-, substituteAll
 }:
 
 let
diff --git a/pkgs/applications/networking/feedreaders/russ/default.nix b/pkgs/applications/networking/feedreaders/russ/default.nix
index aa0154227c1e..832f888dcfaa 100644
--- a/pkgs/applications/networking/feedreaders/russ/default.nix
+++ b/pkgs/applications/networking/feedreaders/russ/default.nix
@@ -2,7 +2,6 @@
 , stdenv
 , fetchFromGitHub
 , rustPlatform
-, xorg
 , darwin
 }:
 
diff --git a/pkgs/applications/networking/ids/zeek/broker/default.nix b/pkgs/applications/networking/ids/zeek/broker/default.nix
index 1e9b6f3f0c08..4c0b673c098a 100644
--- a/pkgs/applications/networking/ids/zeek/broker/default.nix
+++ b/pkgs/applications/networking/ids/zeek/broker/default.nix
@@ -1,9 +1,7 @@
 { stdenv
 , lib
-, callPackage
 , fetchFromGitHub
 , cmake
-, pkg-config
 , python3
 , caf
 , openssl
diff --git a/pkgs/applications/networking/instant-messengers/bitlbee-discord/default.nix b/pkgs/applications/networking/instant-messengers/bitlbee-discord/default.nix
index 6badb7cda760..a763ed6e81e0 100644
--- a/pkgs/applications/networking/instant-messengers/bitlbee-discord/default.nix
+++ b/pkgs/applications/networking/instant-messengers/bitlbee-discord/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchFromGitHub, stdenv, bitlbee, autoreconfHook, pkg-config, glib }:
+{ lib, fetchFromGitHub, stdenv, bitlbee, autoreconfHook, pkg-config }:
 
 stdenv.mkDerivation rec {
   pname = "bitlbee-discord";
diff --git a/pkgs/applications/networking/instant-messengers/bitlbee-mastodon/default.nix b/pkgs/applications/networking/instant-messengers/bitlbee-mastodon/default.nix
index 3e09a6aa25b8..0e014ea9a790 100644
--- a/pkgs/applications/networking/instant-messengers/bitlbee-mastodon/default.nix
+++ b/pkgs/applications/networking/instant-messengers/bitlbee-mastodon/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchgit, stdenv, bitlbee, autoreconfHook, pkg-config, glib }:
+{ lib, fetchgit, stdenv, bitlbee, autoreconfHook, pkg-config }:
 
 stdenv.mkDerivation rec {
   pname = "bitlbee-mastodon";
diff --git a/pkgs/applications/networking/instant-messengers/element/element-web.nix b/pkgs/applications/networking/instant-messengers/element/element-web.nix
index 3c880c073164..ab264860bfe9 100644
--- a/pkgs/applications/networking/instant-messengers/element/element-web.nix
+++ b/pkgs/applications/networking/instant-messengers/element/element-web.nix
@@ -1,9 +1,7 @@
 { lib
 , stdenv
-, runCommand
 , fetchFromGitHub
 , fetchYarnDeps
-, writeText
 , jq
 , yarn
 , fixup-yarn-lock
diff --git a/pkgs/applications/networking/instant-messengers/feishu/default.nix b/pkgs/applications/networking/instant-messengers/feishu/default.nix
index d43320558b2a..e5e7f897ecb2 100644
--- a/pkgs/applications/networking/instant-messengers/feishu/default.nix
+++ b/pkgs/applications/networking/instant-messengers/feishu/default.nix
@@ -55,7 +55,6 @@
 , stdenv
 , systemd
 , wayland
-, wrapGAppsHook3
 , xdg-utils
 , writeScript
 
diff --git a/pkgs/applications/networking/instant-messengers/gomuks/default.nix b/pkgs/applications/networking/instant-messengers/gomuks/default.nix
index 5ee85ef79d0e..64b971b2353b 100644
--- a/pkgs/applications/networking/instant-messengers/gomuks/default.nix
+++ b/pkgs/applications/networking/instant-messengers/gomuks/default.nix
@@ -1,6 +1,5 @@
 { lib
 , stdenv
-, substituteAll
 , buildGoModule
 , fetchFromGitHub
 , makeDesktopItem
diff --git a/pkgs/applications/networking/instant-messengers/telegram/kotatogram-desktop/default.nix b/pkgs/applications/networking/instant-messengers/telegram/kotatogram-desktop/default.nix
index 43f4d7adbd54..4f382dc28e75 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/kotatogram-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/kotatogram-desktop/default.nix
@@ -30,7 +30,6 @@
 , glibmm_2_68
 , jemalloc
 , rnnoise
-, abseil-cpp
 , microsoft-gsl
 , boost
 , fmt
diff --git a/pkgs/applications/networking/irc/irssi/default.nix b/pkgs/applications/networking/irc/irssi/default.nix
index 940242b6668d..6e035b2bdbc2 100644
--- a/pkgs/applications/networking/irc/irssi/default.nix
+++ b/pkgs/applications/networking/irc/irssi/default.nix
@@ -5,7 +5,6 @@
 , libgcrypt
 , libintl
 , libotr
-, libtool
 , meson
 , ncurses
 , ninja
diff --git a/pkgs/applications/networking/jxplorer/default.nix b/pkgs/applications/networking/jxplorer/default.nix
index c31c27bdd5db..e7bd11e5f1d0 100644
--- a/pkgs/applications/networking/jxplorer/default.nix
+++ b/pkgs/applications/networking/jxplorer/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, makeDesktopItem, ant, jdk8, copyDesktopItems, makeWrapper }:
+{ lib, stdenv, fetchurl, makeDesktopItem, jdk8, copyDesktopItems, makeWrapper }:
 
 stdenv.mkDerivation rec {
   pname = "jxplorer";
diff --git a/pkgs/applications/networking/mailreaders/alot/default.nix b/pkgs/applications/networking/mailreaders/alot/default.nix
index 878ecbf4ee5d..9fb1732c788b 100644
--- a/pkgs/applications/networking/mailreaders/alot/default.nix
+++ b/pkgs/applications/networking/mailreaders/alot/default.nix
@@ -4,7 +4,6 @@
 , file
 , gnupg
 , gawk
-, notmuch
 , procps
 , withManpage ? false
 }:
diff --git a/pkgs/applications/networking/mullvad/openvpn.nix b/pkgs/applications/networking/mullvad/openvpn.nix
index ad3317280169..0dcfeaabf677 100644
--- a/pkgs/applications/networking/mullvad/openvpn.nix
+++ b/pkgs/applications/networking/mullvad/openvpn.nix
@@ -3,7 +3,6 @@
 , openvpn
 , fetchpatch
 , fetchurl
-, iproute2
 , libnl
 , autoreconfHook
 , pkg-config
diff --git a/pkgs/applications/networking/netmaker/default.nix b/pkgs/applications/networking/netmaker/default.nix
index cba1b1d45367..37fc5bdb25aa 100644
--- a/pkgs/applications/networking/netmaker/default.nix
+++ b/pkgs/applications/networking/netmaker/default.nix
@@ -1,6 +1,5 @@
 { buildGoModule
 , fetchFromGitHub
-, installShellFiles
 , lib
 , libglvnd
 , pkg-config
diff --git a/pkgs/applications/networking/p2p/retroshare/default.nix b/pkgs/applications/networking/p2p/retroshare/default.nix
index e98afce389d9..bbfc978eef5b 100644
--- a/pkgs/applications/networking/p2p/retroshare/default.nix
+++ b/pkgs/applications/networking/p2p/retroshare/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, mkDerivation, fetchFromGitHub, fetchpatch2
+{ lib, mkDerivation, fetchFromGitHub, fetchpatch2
 , qmake, cmake, pkg-config, miniupnpc, bzip2
 , speex, libmicrohttpd, libxml2, libxslt, sqlcipher, rapidjson, libXScrnSaver
 , qtbase, qtx11extras, qtmultimedia, libgnome-keyring
diff --git a/pkgs/applications/networking/p2p/xd/default.nix b/pkgs/applications/networking/p2p/xd/default.nix
index b513d35f2ab1..2974fe393579 100644
--- a/pkgs/applications/networking/p2p/xd/default.nix
+++ b/pkgs/applications/networking/p2p/xd/default.nix
@@ -1,4 +1,4 @@
-{ pkgs, buildGoModule, fetchFromGitHub, lib, perl }:
+{ buildGoModule, fetchFromGitHub, lib, perl }:
 
 buildGoModule rec {
   pname = "XD";
diff --git a/pkgs/applications/networking/remote/citrix-workspace/generic.nix b/pkgs/applications/networking/remote/citrix-workspace/generic.nix
index aa96c72e400d..231defdc34c5 100644
--- a/pkgs/applications/networking/remote/citrix-workspace/generic.nix
+++ b/pkgs/applications/networking/remote/citrix-workspace/generic.nix
@@ -2,7 +2,7 @@
 , file, atk, alsa-lib, cairo, fontconfig, gdk-pixbuf, glib, webkitgtk, gtk2-x11, gtk3
 , heimdal, krb5, libsoup, libvorbis, speex, openssl, zlib, xorg, pango, gtk2
 , gnome2, mesa, nss, nspr, gtk_engines, freetype, dconf, libpng12, libxml2
-, libjpeg, libredirect, tzdata, cacert, systemd, libcxx, e2fsprogs, symlinkJoin
+, libjpeg, libredirect, tzdata, cacert, systemd, libcxx, symlinkJoin
 , libpulseaudio, pcsclite, glib-networking, llvmPackages_12, opencv4
 , libfaketime
 , libinput, libcap, libjson, libsecret, libcanberra-gtk3
diff --git a/pkgs/applications/networking/scaleft/default.nix b/pkgs/applications/networking/scaleft/default.nix
index 8a500c5e162f..942cad0d42fe 100644
--- a/pkgs/applications/networking/scaleft/default.nix
+++ b/pkgs/applications/networking/scaleft/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, rpmextract, patchelf, bash, testers, scaleft }:
+{ lib, stdenv, fetchurl, rpmextract, patchelf, testers, scaleft }:
 
 stdenv.mkDerivation rec {
   pname = "scaleft";
diff --git a/pkgs/applications/networking/seafile-client/default.nix b/pkgs/applications/networking/seafile-client/default.nix
index 0a133bb49e5e..fbb80a34c44c 100644
--- a/pkgs/applications/networking/seafile-client/default.nix
+++ b/pkgs/applications/networking/seafile-client/default.nix
@@ -3,7 +3,6 @@
 , fetchFromGitHub
 , pkg-config
 , cmake
-, qtbase
 , qttools
 , libuuid
 , seafile-shared
diff --git a/pkgs/applications/networking/wg-bond/default.nix b/pkgs/applications/networking/wg-bond/default.nix
index f3dec5e6ab07..4b4ca8fd6b0b 100644
--- a/pkgs/applications/networking/wg-bond/default.nix
+++ b/pkgs/applications/networking/wg-bond/default.nix
@@ -1,4 +1,4 @@
-{ pkgs, lib, rustPlatform, fetchFromGitLab, wireguard-tools, makeWrapper }:
+{ lib, rustPlatform, fetchFromGitLab, wireguard-tools, makeWrapper }:
 rustPlatform.buildRustPackage rec {
   pname = "wg-bond";
   version = "0.2.0";
diff --git a/pkgs/applications/office/banana-accounting/default.nix b/pkgs/applications/office/banana-accounting/default.nix
index a0213e05f60c..8afc96eaf88c 100644
--- a/pkgs/applications/office/banana-accounting/default.nix
+++ b/pkgs/applications/office/banana-accounting/default.nix
@@ -1,6 +1,5 @@
 { autoPatchelfHook
 , cairo
-, config
 , e2fsprogs
 , fetchurl
 , gmp
diff --git a/pkgs/applications/office/cutemarked-ng/default.nix b/pkgs/applications/office/cutemarked-ng/default.nix
index cd564199b016..2c55edb037aa 100644
--- a/pkgs/applications/office/cutemarked-ng/default.nix
+++ b/pkgs/applications/office/cutemarked-ng/default.nix
@@ -4,7 +4,6 @@
 , qmake
 , pkg-config
 , qttools
-, qtbase
 , qtwebengine
 , wrapQtAppsHook
 , qmarkdowntextedit
diff --git a/pkgs/applications/office/kitsas/default.nix b/pkgs/applications/office/kitsas/default.nix
index 28064da7fe4c..f8f32ecec6ed 100644
--- a/pkgs/applications/office/kitsas/default.nix
+++ b/pkgs/applications/office/kitsas/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, qmake, qtbase, qtsvg, poppler, libzip, pkg-config, wrapQtAppsHook }:
+{ lib, stdenv, fetchFromGitHub, qmake, qtsvg, poppler, libzip, pkg-config, wrapQtAppsHook }:
 
 stdenv.mkDerivation rec {
   pname = "kitsas";
diff --git a/pkgs/applications/office/libreoffice/darwin/default.nix b/pkgs/applications/office/libreoffice/darwin/default.nix
index 9043d575fa06..f415b9164959 100644
--- a/pkgs/applications/office/libreoffice/darwin/default.nix
+++ b/pkgs/applications/office/libreoffice/darwin/default.nix
@@ -3,7 +3,6 @@
 , fetchurl
 , undmg
 , writeScript
-, callPackage
 }:
 
 let
diff --git a/pkgs/applications/office/libreoffice/wrapper.nix b/pkgs/applications/office/libreoffice/wrapper.nix
index 4f86406e5159..d2e62f8e5c74 100644
--- a/pkgs/applications/office/libreoffice/wrapper.nix
+++ b/pkgs/applications/office/libreoffice/wrapper.nix
@@ -5,7 +5,6 @@
 , makeWrapper
 , xorg # for lndir
 , runCommand
-, substituteAll
 # For Emulating wrapGAppsHook3
 , gsettings-desktop-schemas
 , hicolor-icon-theme
diff --git a/pkgs/applications/office/timetrap/default.nix b/pkgs/applications/office/timetrap/default.nix
index 4ec8101db0e5..1bdc84663835 100644
--- a/pkgs/applications/office/timetrap/default.nix
+++ b/pkgs/applications/office/timetrap/default.nix
@@ -1,6 +1,5 @@
 { stdenv
 , lib
-, pkgs
 , bundlerEnv
 , bundlerApp
 , bundlerUpdateScript
diff --git a/pkgs/applications/office/zk/default.nix b/pkgs/applications/office/zk/default.nix
index a274ca210daf..e491e9b95fcb 100644
--- a/pkgs/applications/office/zk/default.nix
+++ b/pkgs/applications/office/zk/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchFromGitHub, buildGoModule, icu }:
+{ lib, fetchFromGitHub, buildGoModule }:
 
 buildGoModule rec {
   pname = "zk";
diff --git a/pkgs/applications/radio/digiham/default.nix b/pkgs/applications/radio/digiham/default.nix
index 652c6c63cf59..c5f08e1b778a 100644
--- a/pkgs/applications/radio/digiham/default.nix
+++ b/pkgs/applications/radio/digiham/default.nix
@@ -1,5 +1,5 @@
 { stdenv, lib, fetchFromGitHub
-, cmake, pkg-config, protobuf, icu, csdr, codecserver
+, cmake, protobuf, icu, csdr, codecserver
 }:
 
 stdenv.mkDerivation rec {
diff --git a/pkgs/applications/radio/flamp/default.nix b/pkgs/applications/radio/flamp/default.nix
index fc44826258be..b0a70b40898f 100644
--- a/pkgs/applications/radio/flamp/default.nix
+++ b/pkgs/applications/radio/flamp/default.nix
@@ -4,7 +4,6 @@
 , autoreconfHook
 , pkg-config
 , fltk13
-, libsndfile
 , gettext
 }:
 
diff --git a/pkgs/applications/radio/qdmr/default.nix b/pkgs/applications/radio/qdmr/default.nix
index 6217a169ef25..4096b648ec1e 100644
--- a/pkgs/applications/radio/qdmr/default.nix
+++ b/pkgs/applications/radio/qdmr/default.nix
@@ -3,7 +3,6 @@
   stdenv,
   fetchFromGitHub,
   installShellFiles,
-  writeText,
   cmake,
   libxslt,
   docbook_xsl_ns,
diff --git a/pkgs/applications/science/biology/jbrowse/default.nix b/pkgs/applications/science/biology/jbrowse/default.nix
index 90d71df72147..f2cbf1edf094 100644
--- a/pkgs/applications/science/biology/jbrowse/default.nix
+++ b/pkgs/applications/science/biology/jbrowse/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchurl, appimageTools, wrapGAppsHook3 }:
+{ lib, fetchurl, appimageTools }:
 
 let
   pname = "jbrowse";
diff --git a/pkgs/applications/science/biology/mrbayes/default.nix b/pkgs/applications/science/biology/mrbayes/default.nix
index 54f5b9bbb370..ddc7bff44563 100644
--- a/pkgs/applications/science/biology/mrbayes/default.nix
+++ b/pkgs/applications/science/biology/mrbayes/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, readline }:
+{ lib, stdenv, fetchFromGitHub }:
 
 stdenv.mkDerivation rec {
   pname = "mrbayes";
diff --git a/pkgs/applications/science/biology/nest/default.nix b/pkgs/applications/science/biology/nest/default.nix
index 807af7ce488a..0b2dcbf9af3c 100644
--- a/pkgs/applications/science/biology/nest/default.nix
+++ b/pkgs/applications/science/biology/nest/default.nix
@@ -13,7 +13,6 @@
 , boost
 , python3
 , readline
-, autoPatchelfHook
 , withPython ? false
 , withMpi ? false
 }:
diff --git a/pkgs/applications/science/chemistry/nwchem/default.nix b/pkgs/applications/science/chemistry/nwchem/default.nix
index 61266a9f0285..af63e2a77568 100644
--- a/pkgs/applications/science/chemistry/nwchem/default.nix
+++ b/pkgs/applications/science/chemistry/nwchem/default.nix
@@ -1,6 +1,5 @@
 { lib
 , stdenv
-, pkgs
 , fetchFromGitHub
 , fetchurl
 , mpiCheckPhaseHook
@@ -14,7 +13,6 @@
 , lapack
 , python3
 , tcsh
-, bash
 , automake
 , autoconf
 , libtool
diff --git a/pkgs/applications/science/chemistry/quantum-espresso/default.nix b/pkgs/applications/science/chemistry/quantum-espresso/default.nix
index 2c565cb5db9f..2156c1d26969 100644
--- a/pkgs/applications/science/chemistry/quantum-espresso/default.nix
+++ b/pkgs/applications/science/chemistry/quantum-espresso/default.nix
@@ -4,7 +4,6 @@
 , fetchFromGitHub
 , git
 , cmake
-, gnum4
 , gfortran
 , pkg-config
 , fftw
diff --git a/pkgs/applications/science/computer-architecture/accelergy/default.nix b/pkgs/applications/science/computer-architecture/accelergy/default.nix
index 9eb6f341b714..42609ada09a3 100644
--- a/pkgs/applications/science/computer-architecture/accelergy/default.nix
+++ b/pkgs/applications/science/computer-architecture/accelergy/default.nix
@@ -1,4 +1,4 @@
-{ lib, fetchFromGitHub, python3Packages, pkgs }:
+{ lib, fetchFromGitHub, python3Packages }:
 
 python3Packages.buildPythonApplication rec {
   pname = "accelergy";
diff --git a/pkgs/applications/science/electronics/openroad/default.nix b/pkgs/applications/science/electronics/openroad/default.nix
index 16659892a6ee..0c929fe47c18 100644
--- a/pkgs/applications/science/electronics/openroad/default.nix
+++ b/pkgs/applications/science/electronics/openroad/default.nix
@@ -15,7 +15,6 @@
 , clp       # for or-tools
 , eigen
 , glpk
-, gtest
 , lcov
 , lemon-graph
 , libjpeg
diff --git a/pkgs/applications/science/electronics/verilator/default.nix b/pkgs/applications/science/electronics/verilator/default.nix
index c467bdfc547b..1bed87615756 100644
--- a/pkgs/applications/science/electronics/verilator/default.nix
+++ b/pkgs/applications/science/electronics/verilator/default.nix
@@ -8,11 +8,8 @@
   python3,
   autoconf,
   which,
-  cmake,
-  ccache,
   help2man,
   makeWrapper,
-  glibcLocales,
   systemc,
   git,
   numactl,
diff --git a/pkgs/applications/science/electronics/xyce/default.nix b/pkgs/applications/science/electronics/xyce/default.nix
index 93c155038a22..85cdafb66057 100644
--- a/pkgs/applications/science/electronics/xyce/default.nix
+++ b/pkgs/applications/science/electronics/xyce/default.nix
@@ -17,14 +17,12 @@
 , withMPI ? false
   # for doc
 , texliveMedium
-, pandoc
 , enableDocs ? true
   # for tests
 , bash
 , bc
 , openssh # required by MPI
 , perl
-, perlPackages
 , python3
 , enableTests ? true
 }:
diff --git a/pkgs/applications/science/math/wolfram-engine/default.nix b/pkgs/applications/science/math/wolfram-engine/default.nix
index 685bc1bff3b1..4ce49e6cad4c 100644
--- a/pkgs/applications/science/math/wolfram-engine/default.nix
+++ b/pkgs/applications/science/math/wolfram-engine/default.nix
@@ -2,8 +2,6 @@
 , stdenv
 , autoPatchelfHook
 , requireFile
-, callPackage
-, makeWrapper
 , alsa-lib
 , dbus
 , fontconfig
diff --git a/pkgs/applications/science/misc/bada-bib/default.nix b/pkgs/applications/science/misc/bada-bib/default.nix
index 83abd40030ee..fba372632909 100644
--- a/pkgs/applications/science/misc/bada-bib/default.nix
+++ b/pkgs/applications/science/misc/bada-bib/default.nix
@@ -7,7 +7,6 @@
 , gdk-pixbuf
 , gettext
 , glib
-, gnome
 , gobject-introspection
 , gtk4
 , gtksourceview5
diff --git a/pkgs/applications/science/misc/root/tests/test-thisroot.nix b/pkgs/applications/science/misc/root/tests/test-thisroot.nix
index 3540dde8c913..3610e23acbff 100644
--- a/pkgs/applications/science/misc/root/tests/test-thisroot.nix
+++ b/pkgs/applications/science/misc/root/tests/test-thisroot.nix
@@ -3,7 +3,6 @@
 , root
 , bash
 , fish
-, ksh
 , tcsh
 , zsh
 }: runCommand "test-thisroot"
diff --git a/pkgs/applications/science/physics/elmerfem/default.nix b/pkgs/applications/science/physics/elmerfem/default.nix
index 4b19bc4b17b4..309e81fad746 100644
--- a/pkgs/applications/science/physics/elmerfem/default.nix
+++ b/pkgs/applications/science/physics/elmerfem/default.nix
@@ -2,7 +2,6 @@
 , stdenv
 , fetchFromGitHub
 , cmake
-, git
 , gfortran
 , mpi
 , blas
diff --git a/pkgs/applications/terminal-emulators/rxvt-unicode/wrapper.nix b/pkgs/applications/terminal-emulators/rxvt-unicode/wrapper.nix
index 639c7b5dda50..2e2cb076c697 100644
--- a/pkgs/applications/terminal-emulators/rxvt-unicode/wrapper.nix
+++ b/pkgs/applications/terminal-emulators/rxvt-unicode/wrapper.nix
@@ -1,5 +1,4 @@
-{ callPackage
-, symlinkJoin
+{ symlinkJoin
 , makeWrapper
 , lib
 , rxvt-unicode-unwrapped
diff --git a/pkgs/applications/terminal-emulators/xterm/default.nix b/pkgs/applications/terminal-emulators/xterm/default.nix
index 5650910cd8a6..9595da4f4d75 100644
--- a/pkgs/applications/terminal-emulators/xterm/default.nix
+++ b/pkgs/applications/terminal-emulators/xterm/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, fetchurl, xorg, ncurses, freetype, fontconfig
 , pkg-config, makeWrapper, nixosTests, gitUpdater
-, nix, gnused, coreutils, enableDecLocator ? true }:
+, enableDecLocator ? true }:
 
 stdenv.mkDerivation rec {
   pname = "xterm";
diff --git a/pkgs/applications/version-management/git-backdate/default.nix b/pkgs/applications/version-management/git-backdate/default.nix
index c63b2e6f3429..0d7d5810b9a8 100644
--- a/pkgs/applications/version-management/git-backdate/default.nix
+++ b/pkgs/applications/version-management/git-backdate/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchFromGitHub, git, python3 }:
+{ lib, stdenv, fetchFromGitHub, python3 }:
 
 stdenv.mkDerivation rec {
   pname = "git-backdate";
diff --git a/pkgs/applications/version-management/git-machete/default.nix b/pkgs/applications/version-management/git-machete/default.nix
index 4df30e050968..6fb9f3b72a51 100644
--- a/pkgs/applications/version-management/git-machete/default.nix
+++ b/pkgs/applications/version-management/git-machete/default.nix
@@ -6,8 +6,6 @@
 , installShellFiles
 , git
 , nix-update-script
-, testers
-, git-machete
 }:
 
 buildPythonApplication rec {
diff --git a/pkgs/applications/version-management/git-open/default.nix b/pkgs/applications/version-management/git-open/default.nix
index 29975c5b68d0..1b4153f2ad1d 100644
--- a/pkgs/applications/version-management/git-open/default.nix
+++ b/pkgs/applications/version-management/git-open/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, git, xdg-utils, gnugrep, fetchFromGitHub, installShellFiles, makeWrapper, pandoc }:
+{ lib, stdenv, xdg-utils, gnugrep, fetchFromGitHub, installShellFiles, makeWrapper, pandoc }:
 
 stdenv.mkDerivation rec {
   pname = "git-open";
diff --git a/pkgs/applications/version-management/gita/default.nix b/pkgs/applications/version-management/gita/default.nix
index 41fe453647de..9bb602d2a5cd 100644
--- a/pkgs/applications/version-management/gita/default.nix
+++ b/pkgs/applications/version-management/gita/default.nix
@@ -1,8 +1,6 @@
 { lib
 , buildPythonApplication
 , fetchFromGitHub
-, git
-, pytest
 , pyyaml
 , setuptools
 , installShellFiles
diff --git a/pkgs/applications/version-management/gitolite/default.nix b/pkgs/applications/version-management/gitolite/default.nix
index 6e7a627f9cba..df0c75976032 100644
--- a/pkgs/applications/version-management/gitolite/default.nix
+++ b/pkgs/applications/version-management/gitolite/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, coreutils, fetchFromGitHub, git, lib, makeWrapper, nettools, perl, perlPackages, nixosTests }:
+{ stdenv, coreutils, fetchFromGitHub, git, lib, makeWrapper, nettools, perl, nixosTests }:
 
 stdenv.mkDerivation rec {
   pname = "gitolite";
diff --git a/pkgs/applications/version-management/p4/default.nix b/pkgs/applications/version-management/p4/default.nix
index 7fb7f3c8f3ac..06e4624c8ee0 100644
--- a/pkgs/applications/version-management/p4/default.nix
+++ b/pkgs/applications/version-management/p4/default.nix
@@ -6,7 +6,6 @@
 , linkFarm
 , jam
 , openssl
-, xcbuild
 , CoreServices
 , Foundation
 , Security
diff --git a/pkgs/applications/version-management/sapling/default.nix b/pkgs/applications/version-management/sapling/default.nix
index f06f72f6e9e0..714cd4e67e2c 100644
--- a/pkgs/applications/version-management/sapling/default.nix
+++ b/pkgs/applications/version-management/sapling/default.nix
@@ -3,7 +3,6 @@
 , python3Packages
 , fetchFromGitHub
 , fetchurl
-, sd
 , cargo
 , curl
 , pkg-config
diff --git a/pkgs/applications/video/clapper/default.nix b/pkgs/applications/video/clapper/default.nix
index 12a66c90e8d5..dfdcacc3b318 100644
--- a/pkgs/applications/video/clapper/default.nix
+++ b/pkgs/applications/video/clapper/default.nix
@@ -1,5 +1,4 @@
-{ config
-, lib
+{ lib
 , stdenv
 , fetchFromGitHub
 , gobject-introspection
diff --git a/pkgs/applications/video/deface/default.nix b/pkgs/applications/video/deface/default.nix
index 0b0a2d085981..054bb04aee72 100644
--- a/pkgs/applications/video/deface/default.nix
+++ b/pkgs/applications/video/deface/default.nix
@@ -2,7 +2,6 @@
 , stdenv
 , python3
 , fetchFromGitHub
-, makeWrapper
 , pkgs
 }:
 
diff --git a/pkgs/applications/video/epgstation/default.nix b/pkgs/applications/video/epgstation/default.nix
index c5d12c8403c1..63c1e050e7de 100644
--- a/pkgs/applications/video/epgstation/default.nix
+++ b/pkgs/applications/video/epgstation/default.nix
@@ -6,7 +6,6 @@
 , makeWrapper
 , bash
 , nodejs
-, gzip
 , python3
 }:
 
diff --git a/pkgs/applications/video/kaffeine/default.nix b/pkgs/applications/video/kaffeine/default.nix
index 40701d2cbf85..c2866e280f12 100644
--- a/pkgs/applications/video/kaffeine/default.nix
+++ b/pkgs/applications/video/kaffeine/default.nix
@@ -1,7 +1,6 @@
 { stdenv
 , lib
 , fetchFromGitLab
-, kio
 , cmake
 , extra-cmake-modules
 , libvlc
diff --git a/pkgs/applications/video/kodi/addons/sendtokodi/default.nix b/pkgs/applications/video/kodi/addons/sendtokodi/default.nix
index f801be10f35f..792f585673dd 100644
--- a/pkgs/applications/video/kodi/addons/sendtokodi/default.nix
+++ b/pkgs/applications/video/kodi/addons/sendtokodi/default.nix
@@ -1,4 +1,4 @@
-{ lib, buildKodiAddon, fetchFromGitHub, addonUpdateScript, kodi, inputstreamhelper }:
+{ lib, buildKodiAddon, fetchFromGitHub, kodi, inputstreamhelper }:
 
 buildKodiAddon rec {
   pname = "sendtokodi";
diff --git a/pkgs/applications/video/kodi/addons/websocket/default.nix b/pkgs/applications/video/kodi/addons/websocket/default.nix
index 40667e71392b..544f86a8bbbd 100644
--- a/pkgs/applications/video/kodi/addons/websocket/default.nix
+++ b/pkgs/applications/video/kodi/addons/websocket/default.nix
@@ -1,4 +1,4 @@
-{ lib, rel, buildKodiAddon, fetchzip, addonUpdateScript, six, addonDir }:
+{ lib, rel, buildKodiAddon, fetchzip, addonUpdateScript, six }:
 
 buildKodiAddon rec {
   pname = "websocket";
diff --git a/pkgs/applications/video/kodi/unwrapped.nix b/pkgs/applications/video/kodi/unwrapped.nix
index b3fd8d87881a..4c6b158b323a 100644
--- a/pkgs/applications/video/kodi/unwrapped.nix
+++ b/pkgs/applications/video/kodi/unwrapped.nix
@@ -1,10 +1,10 @@
-{ stdenv, lib, fetchFromGitHub, fetchzip, fetchpatch
+{ stdenv, lib, fetchFromGitHub, fetchzip
 , autoconf, automake, libtool, makeWrapper
 , pkg-config, cmake, yasm, python3Packages
 , libxcrypt, libgcrypt, libgpg-error, libunistring
 , boost, avahi, lame
 , gettext, pcre-cpp, yajl, fribidi, which
-, openssl, gperf, tinyxml2, tinyxml-2, taglib, libssh, swig, jre_headless
+, openssl, gperf, tinyxml2, tinyxml-2, taglib, libssh, jre_headless
 , gtest, ncurses, spdlog
 , libxml2, systemd
 , alsa-lib, libGLU, libGL, ffmpeg, fontconfig, freetype, ftgl
diff --git a/pkgs/applications/video/mpv/wrapper.nix b/pkgs/applications/video/mpv/wrapper.nix
index 533ede74f874..b68f2d50c5c4 100644
--- a/pkgs/applications/video/mpv/wrapper.nix
+++ b/pkgs/applications/video/mpv/wrapper.nix
@@ -8,7 +8,6 @@
 , writeTextDir
 , yt-dlp
 # the unwrapped mpv derivation
-, mpv
 }:
 
 let
diff --git a/pkgs/applications/video/rtabmap/default.nix b/pkgs/applications/video/rtabmap/default.nix
index a720e672c783..b2eb371625cb 100644
--- a/pkgs/applications/video/rtabmap/default.nix
+++ b/pkgs/applications/video/rtabmap/default.nix
@@ -11,11 +11,9 @@
 , qtbase
 , g2o
 , ceres-solver
-, libpointmatcher
 , octomap
 , freenect
 , libdc1394
-, librealsense
 , libGL
 , libGLU
 , vtkWithQt5
diff --git a/pkgs/applications/video/stremio/default.nix b/pkgs/applications/video/stremio/default.nix
index 1abb8f87bb29..1cef55fa9ecd 100644
--- a/pkgs/applications/video/stremio/default.nix
+++ b/pkgs/applications/video/stremio/default.nix
@@ -6,7 +6,6 @@
 , mpv
 , nodejs
 , qmake
-, qtwebchannel
 , qtwebengine
 , wrapQtAppsHook
 }:
diff --git a/pkgs/applications/video/vdr/markad/default.nix b/pkgs/applications/video/vdr/markad/default.nix
index efc08eaf06d1..c86a8ff29643 100644
--- a/pkgs/applications/video/vdr/markad/default.nix
+++ b/pkgs/applications/video/vdr/markad/default.nix
@@ -2,20 +2,7 @@
 , stdenv
 , vdr
 , fetchFromGitHub
-, graphicsmagick
-, pcre
-, xorgserver
 , ffmpeg
-, libiconv
-, boost
-, libgcrypt
-, perl
-, util-linux
-, groff
-, libva
-, xorg
-, ncurses
-, callPackage
 }:
 stdenv.mkDerivation rec {
   pname = "vdr-markad";
diff --git a/pkgs/applications/virtualization/umoci/default.nix b/pkgs/applications/virtualization/umoci/default.nix
index 5dc9ae5028e8..acf03a96c747 100644
--- a/pkgs/applications/virtualization/umoci/default.nix
+++ b/pkgs/applications/virtualization/umoci/default.nix
@@ -3,7 +3,6 @@
 , buildGoModule
 , go-md2man
 , installShellFiles
-, bash
 }:
 
 buildGoModule rec {
diff --git a/pkgs/applications/virtualization/virtualbox/guest-additions/builder.nix b/pkgs/applications/virtualization/virtualbox/guest-additions/builder.nix
index 05b39e5fee00..11ae56d0a353 100644
--- a/pkgs/applications/virtualization/virtualbox/guest-additions/builder.nix
+++ b/pkgs/applications/virtualization/virtualbox/guest-additions/builder.nix
@@ -1,7 +1,7 @@
-{ config, stdenv, kernel, fetchurl, lib, pam, libxslt
-, libX11, libXext, libXcursor, libXmu
+{ stdenv, kernel, fetchurl, lib, pam, libxslt
+, libXext, libXcursor, libXmu
 , glib, libXrandr, dbus, xz
-, pkg-config, which, zlib, xorg
+, pkg-config, which, xorg
 , yasm, patchelf, makeself
 , linuxHeaders, openssl}:
 
diff --git a/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix b/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
index ac867ce9ce72..4e0b8728f29b 100644
--- a/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
+++ b/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
@@ -1,6 +1,5 @@
-{ config, stdenv, kernel, callPackage, lib, dbus
-, libX11, libXext, libXcursor, libXmu, xorg
-, which, zlib, patchelf, makeWrapper
+{ stdenv, kernel, callPackage, lib, dbus
+, xorg, zlib, patchelf, makeWrapper
 }:
 
 with lib;
diff --git a/pkgs/applications/window-managers/dwl/default.nix b/pkgs/applications/window-managers/dwl/default.nix
index 68815952b17f..65ea637d6de1 100644
--- a/pkgs/applications/window-managers/dwl/default.nix
+++ b/pkgs/applications/window-managers/dwl/default.nix
@@ -8,7 +8,6 @@
 , libxkbcommon
 , pixman
 , pkg-config
-, substituteAll
 , wayland-scanner
 , wayland
 , wayland-protocols
diff --git a/pkgs/applications/window-managers/maui-shell/default.nix b/pkgs/applications/window-managers/maui-shell/default.nix
index 0ac02b0957fa..5a30b46e907e 100644
--- a/pkgs/applications/window-managers/maui-shell/default.nix
+++ b/pkgs/applications/window-managers/maui-shell/default.nix
@@ -1,11 +1,9 @@
 { lib
-, pkgs
 , mkDerivation
 , fetchFromGitHub
 , qtquickcontrols2
 , cmake
 , extra-cmake-modules
-, kio
 , krunner
 , prison
 , knotifyconfig