diff --git a/pkgs/by-name/hy/hyprcursor/package.nix b/pkgs/by-name/hy/hyprcursor/package.nix
index ca36cdaef2fe..a0dca3c3415b 100644
--- a/pkgs/by-name/hy/hyprcursor/package.nix
+++ b/pkgs/by-name/hy/hyprcursor/package.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   fetchFromGitHub,
   cmake,
   pkg-config,
@@ -12,7 +12,7 @@
   tomlplusplus,
   nix-update-script,
 }:
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hyprcursor";
   version = "0.1.13";
 
diff --git a/pkgs/by-name/hy/hyprgraphics/package.nix b/pkgs/by-name/hy/hyprgraphics/package.nix
index 7e4412aa079f..2de55be5a2a8 100644
--- a/pkgs/by-name/hy/hyprgraphics/package.nix
+++ b/pkgs/by-name/hy/hyprgraphics/package.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   fetchFromGitHub,
   nix-update-script,
   cmake,
@@ -17,7 +17,7 @@
   pixman,
 }:
 
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hyprgraphics";
   version = "0.4.0";
 
diff --git a/pkgs/by-name/hy/hypridle/package.nix b/pkgs/by-name/hy/hypridle/package.nix
index 062cb0908ebe..0791f1389ba7 100644
--- a/pkgs/by-name/hy/hypridle/package.nix
+++ b/pkgs/by-name/hy/hypridle/package.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   fetchFromGitHub,
   pkg-config,
   cmake,
@@ -16,7 +16,7 @@
   nix-update-script,
 }:
 
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hypridle";
   version = "0.1.7";
 
diff --git a/pkgs/by-name/hy/hyprland-protocols/package.nix b/pkgs/by-name/hy/hyprland-protocols/package.nix
index fc3a02b1ae53..4f86862e1d81 100644
--- a/pkgs/by-name/hy/hyprland-protocols/package.nix
+++ b/pkgs/by-name/hy/hyprland-protocols/package.nix
@@ -1,11 +1,11 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   fetchFromGitHub,
   meson,
   ninja,
 }:
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hyprland-protocols";
   version = "0.7.0";
 
diff --git a/pkgs/by-name/hy/hyprland-qt-support/package.nix b/pkgs/by-name/hy/hyprland-qt-support/package.nix
index e160e7561c2b..7e57ce1683d1 100644
--- a/pkgs/by-name/hy/hyprland-qt-support/package.nix
+++ b/pkgs/by-name/hy/hyprland-qt-support/package.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   fetchFromGitHub,
   cmake,
   ninja,
@@ -8,7 +8,7 @@
   pkg-config,
   hyprlang,
 }:
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hyprland-qt-support";
   version = "0.1.0";
 
diff --git a/pkgs/by-name/hy/hyprland-qtutils/package.nix b/pkgs/by-name/hy/hyprland-qtutils/package.nix
index 12cac7364ae0..59242eeb582b 100644
--- a/pkgs/by-name/hy/hyprland-qtutils/package.nix
+++ b/pkgs/by-name/hy/hyprland-qtutils/package.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   fetchFromGitHub,
   fetchpatch,
   cmake,
@@ -13,7 +13,7 @@
 let
   inherit (lib.strings) makeBinPath;
 in
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hyprland-qtutils";
   version = "0.1.5";
 
diff --git a/pkgs/by-name/hy/hyprland/package.nix b/pkgs/by-name/hy/hyprland/package.nix
index d55c28a961e4..3e1cdc33a198 100644
--- a/pkgs/by-name/hy/hyprland/package.nix
+++ b/pkgs/by-name/hy/hyprland/package.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   stdenvAdapters,
   fetchFromGitHub,
   pkg-config,
@@ -42,7 +42,7 @@
   xwayland,
   debug ? false,
   enableXWayland ? true,
-  withSystemd ? lib.meta.availableOn stdenv.hostPlatform systemd,
+  withSystemd ? lib.meta.availableOn gcc15Stdenv.hostPlatform systemd,
   wrapRuntimeDeps ? true,
   # deprecated flags
   nvidiaPatches ? false,
@@ -75,11 +75,11 @@ let
   # which would be controlled by the `debug` flag
   # Condition on darwin to avoid breaking eval for darwin in CI,
   # even though darwin is not supported anyway.
-  adapters = lib.optionals (!stdenv.targetPlatform.isDarwin) [
+  adapters = lib.optionals (!gcc15Stdenv.targetPlatform.isDarwin) [
     stdenvAdapters.useMoldLinker
   ];
 
-  customStdenv = foldl' (acc: adapter: adapter acc) stdenv adapters;
+  customStdenv = foldl' (acc: adapter: adapter acc) gcc15Stdenv adapters;
 in
 assert assertMsg (!nvidiaPatches) "The option `nvidiaPatches` has been removed.";
 assert assertMsg (!enableNvidiaPatches) "The option `enableNvidiaPatches` has been removed.";
diff --git a/pkgs/by-name/hy/hyprlang/package.nix b/pkgs/by-name/hy/hyprlang/package.nix
index ea19642e584e..57edd414661f 100644
--- a/pkgs/by-name/hy/hyprlang/package.nix
+++ b/pkgs/by-name/hy/hyprlang/package.nix
@@ -1,13 +1,13 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   fetchFromGitHub,
   cmake,
   pkg-config,
   hyprutils,
 }:
 
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hyprlang";
   version = "0.6.7";
 
diff --git a/pkgs/by-name/hy/hyprlock/package.nix b/pkgs/by-name/hy/hyprlock/package.nix
index 79b12b04664b..f7657d82c3dd 100644
--- a/pkgs/by-name/hy/hyprlock/package.nix
+++ b/pkgs/by-name/hy/hyprlock/package.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   fetchFromGitHub,
   cmake,
   pkg-config,
@@ -26,7 +26,7 @@
   nix-update-script,
 }:
 
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hyprlock";
   version = "0.9.2";
 
diff --git a/pkgs/by-name/hy/hyprpaper/package.nix b/pkgs/by-name/hy/hyprpaper/package.nix
index e3df156e7058..a4042b79ff69 100644
--- a/pkgs/by-name/hy/hyprpaper/package.nix
+++ b/pkgs/by-name/hy/hyprpaper/package.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   fetchFromGitHub,
   cmake,
   cairo,
@@ -31,7 +31,7 @@
   hyprgraphics,
 }:
 
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hyprpaper";
   version = "0.7.6";
 
@@ -90,7 +90,7 @@ stdenv.mkDerivation (finalAttrs: {
     license = lib.licenses.bsd3;
     teams = [ lib.teams.hyprland ];
     inherit (wayland.meta) platforms;
-    broken = stdenv.hostPlatform.isDarwin;
+    broken = gcc15Stdenv.hostPlatform.isDarwin;
     mainProgram = "hyprpaper";
   };
 })
diff --git a/pkgs/by-name/hy/hyprpicker/package.nix b/pkgs/by-name/hy/hyprpicker/package.nix
index d7f5c6dc9416..e640542cd6d1 100644
--- a/pkgs/by-name/hy/hyprpicker/package.nix
+++ b/pkgs/by-name/hy/hyprpicker/package.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   fetchFromGitHub,
   nix-update-script,
   pkg-config,
@@ -18,7 +18,7 @@
   libXdmcp,
   debug ? false,
 }:
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hyprpicker" + lib.optionalString debug "-debug";
   version = "0.4.5";
 
diff --git a/pkgs/by-name/hy/hyprpolkitagent/package.nix b/pkgs/by-name/hy/hyprpolkitagent/package.nix
index df6ec7f36fdb..2cbc31de60c0 100644
--- a/pkgs/by-name/hy/hyprpolkitagent/package.nix
+++ b/pkgs/by-name/hy/hyprpolkitagent/package.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   cmake,
   pkg-config,
   fetchFromGitHub,
@@ -10,7 +10,7 @@
   polkit,
   qt6,
 }:
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hyprpolkitagent";
   version = "0.1.3";
 
diff --git a/pkgs/by-name/hy/hyprsunset/package.nix b/pkgs/by-name/hy/hyprsunset/package.nix
index ad8280ba2bb0..e72feacfa216 100644
--- a/pkgs/by-name/hy/hyprsunset/package.nix
+++ b/pkgs/by-name/hy/hyprsunset/package.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   cmake,
   fetchFromGitHub,
   pkg-config,
@@ -13,7 +13,7 @@
   wayland-scanner,
   nix-update-script,
 }:
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hyprsunset";
   version = "0.3.3";
 
diff --git a/pkgs/by-name/hy/hyprsysteminfo/package.nix b/pkgs/by-name/hy/hyprsysteminfo/package.nix
index f25ffc8a2165..a3067b584af9 100644
--- a/pkgs/by-name/hy/hyprsysteminfo/package.nix
+++ b/pkgs/by-name/hy/hyprsysteminfo/package.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   fetchFromGitHub,
   fetchpatch,
   cmake,
@@ -13,7 +13,7 @@
 let
   inherit (lib.strings) makeBinPath;
 in
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hyprsysteminfo";
   version = "0.1.3";
 
diff --git a/pkgs/by-name/hy/hyprutils/package.nix b/pkgs/by-name/hy/hyprutils/package.nix
index a88c7b7cc0df..94e10427677f 100644
--- a/pkgs/by-name/hy/hyprutils/package.nix
+++ b/pkgs/by-name/hy/hyprutils/package.nix
@@ -1,6 +1,6 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   cmake,
   pkg-config,
   pixman,
@@ -8,7 +8,7 @@
   nix-update-script,
 }:
 
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hyprutils";
   version = "0.11.0";
 
diff --git a/pkgs/by-name/hy/hyprwayland-scanner/package.nix b/pkgs/by-name/hy/hyprwayland-scanner/package.nix
index 3872937acfa2..d414e1af2629 100644
--- a/pkgs/by-name/hy/hyprwayland-scanner/package.nix
+++ b/pkgs/by-name/hy/hyprwayland-scanner/package.nix
@@ -1,13 +1,13 @@
 {
   lib,
-  stdenv,
+  gcc15Stdenv,
   fetchFromGitHub,
   cmake,
   pkg-config,
   pugixml,
   nix-update-script,
 }:
-stdenv.mkDerivation (finalAttrs: {
+gcc15Stdenv.mkDerivation (finalAttrs: {
   pname = "hyprwayland-scanner";
   version = "0.4.5";
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index f9f57a72bb94..c54fa90f5003 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1974,70 +1974,6 @@ with pkgs;
     stdenv = gcc15Stdenv;
   };
 
-  hyprcursor = callPackage ../by-name/hy/hyprcursor/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hyprgraphics = callPackage ../by-name/hy/hyprgraphics/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hypridle = callPackage ../by-name/hy/hypridle/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hyprland = callPackage ../by-name/hy/hyprland/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hyprland-protocols = callPackage ../by-name/hy/hyprland-protocols/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hyprland-qt-support = callPackage ../by-name/hy/hyprland-qt-support/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hyprland-qtutils = callPackage ../by-name/hy/hyprland-qtutils/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hyprlang = callPackage ../by-name/hy/hyprlang/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hyprlock = callPackage ../by-name/hy/hyprlock/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hyprpaper = callPackage ../by-name/hy/hyprpaper/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hyprpicker = callPackage ../by-name/hy/hyprpicker/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hyprpolkitagent = callPackage ../by-name/hy/hyprpolkitagent/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hyprsunset = callPackage ../by-name/hy/hyprsunset/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hyprsysteminfo = callPackage ../by-name/hy/hyprsysteminfo/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hyprutils = callPackage ../by-name/hy/hyprutils/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
-  hyprwayland-scanner = callPackage ../by-name/hy/hyprwayland-scanner/package.nix {
-    stdenv = gcc15Stdenv;
-  };
-
   hyprshade = python3Packages.callPackage ../applications/window-managers/hyprwm/hyprshade { };
 
   hyprlandPlugins = recurseIntoAttrs (