diff --git a/pkgs/default.nix b/pkgs/default.nix
index 4f8180de..75c62b8a 100644
--- a/pkgs/default.nix
+++ b/pkgs/default.nix
@@ -2,9 +2,11 @@
 
 {
   doggo = pkgs.callPackage ./doggo.nix { };
-  gnome-shell-extension-pop-shell = pkgs.callPackage ./gnome-shell-extension-pop-shell.nix { };
+  gnome-shell-extension-pop-shell =
+    pkgs.callPackage ./gnome-shell-extension-pop-shell.nix { };
   libcs50 = pkgs.callPackage ./libcs50.nix { };
   pop-launcher = pkgs.callPackage ./pop-launcher.nix { };
-  pop-launcher-plugin-duckduckgo-bangs = pkgs.callPackage ./pop-launcher-plugin-duckduckgo-bangs.nix { };
+  pop-launcher-plugin-duckduckgo-bangs =
+    pkgs.callPackage ./pop-launcher-plugin-duckduckgo-bangs.nix { };
   tic-80 = pkgs.callPackage ./tic-80.nix { };
 }
diff --git a/pkgs/gnome-shell-extension-pop-shell.nix b/pkgs/gnome-shell-extension-pop-shell.nix
index 2786122a..dc1b3e9b 100644
--- a/pkgs/gnome-shell-extension-pop-shell.nix
+++ b/pkgs/gnome-shell-extension-pop-shell.nix
@@ -1,8 +1,5 @@
 { lib, stdenv, fetchFromGitHub, glib, nodePackages }:
 
-let
-  INSTALLBASE = "$out/share/gnome-shell/extensions";
-in
 stdenv.mkDerivation rec {
   pname = "gnome-shell-extension-pop-shell";
   version = "unstable-2021-11-30";
@@ -17,22 +14,24 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ glib nodePackages.typescript ];
   skipConfigure = true;
 
-  # Rather than patching the installation, we can create our own easily.
-  installPhase = ''
-    mkdir -p ${INSTALLBASE}/${passthru.extensionUuid}
-    cp -r _build/* ${INSTALLBASE}/${passthru.extensionUuid}/
+  makeFlags = [
+    "INSTALLBASE=$(out)/share/gnome-shell/extensions"
+    "PLUGIN_BASE=$(out)/lib/pop-shell/launcher"
+    "SCRIPTS_BASE=$(out)/lib/pop-shell/scripts"
+    "UUID=${passthru.extensionUuid}"
+  ];
 
-    # TODO: Uncomment once custom gsettings works.
-    # Unfortunately custom gsettings seems to be not properly integrated with NixOS yet.
-    #
-    # For more information, please track the following issue:
-    # https://github.com/NixOS/nixpkgs/issues/92265
-    #
-    # It also contains additional links to related issues and whatnot.
-    #install -Dm644 keybindings/*.xml -t $out/share/gnome-control-center/keybindings
+  postInstall = ''
+    install -Dm644 $out/share/gnome-shell/extensions/${passthru.extensionUuid}/schemas/* -t "${glib.makeSchemaPath "$out" "${pname}-${version}"}"
 
-    # Export the custom GSettings schema.
-    install -Dm644 _build/schemas/* -t $out/share/glib-2.0/schemas
+   # TODO: Uncomment once custom gsettings works.
+   # Unfortunately custom gsettings seems to be not properly integrated with NixOS yet.
+   #
+   # For more information, please track the following issue:
+   # https://github.com/NixOS/nixpkgs/issues/92265
+   #
+   # It also contains additional links to related issues and whatnot.
+   #install -Dm644 keybindings/*.xml -t $out/share/gnome-control-center/keybindings
   '';
 
   passthru.extensionUuid = "pop-shell@system76.com";
@@ -41,5 +40,6 @@ stdenv.mkDerivation rec {
     description = "A keyboard-driven layer for GNOME shell";
     license = licenses.gpl3;
     homepage = "https://github.com/pop-os/shell";
+    platforms = platforms.linux;
   };
 }
diff --git a/pkgs/pop-launcher-plugin-duckduckgo-bangs.nix b/pkgs/pop-launcher-plugin-duckduckgo-bangs.nix
index c3e0e3f9..0591c5a7 100644
--- a/pkgs/pop-launcher-plugin-duckduckgo-bangs.nix
+++ b/pkgs/pop-launcher-plugin-duckduckgo-bangs.nix
@@ -23,7 +23,8 @@ rustPlatform.buildRustPackage rec {
   cargoSha256 = "sha256-qzlZ0dbdfZwEBuQXIUndVFye6RdX8aI39D/UCagMfZg=";
   meta = with lib; {
     description = "Pop launcher for searching with Duckduckgo bangs";
-    homepage = "https://github.com/foo-dogsquared/pop-launcher-plugin-duckduckgo-bangs";
+    homepage =
+      "https://github.com/foo-dogsquared/pop-launcher-plugin-duckduckgo-bangs";
     license = licenses.gpl3;
   };
 }
diff --git a/pkgs/pop-launcher.nix b/pkgs/pop-launcher.nix
index 08e1d2bf..bd141ea1 100644
--- a/pkgs/pop-launcher.nix
+++ b/pkgs/pop-launcher.nix
@@ -1,9 +1,7 @@
 { lib, fetchFromGitHub, rustPlatform, pkg-config, openssl, gtk3 }:
 
-let
-  distributionPluginPath = "$out/lib/pop-launcher";
-in
-rustPlatform.buildRustPackage rec {
+let distributionPluginPath = "$out/lib/pop-launcher";
+in rustPlatform.buildRustPackage rec {
   pname = "pop-launcher";
   version = "1.1.0";