pkgs: add metadata and standardize

flake.nix

@@ -48,9 +48,7 @@
         overlayPaths = map fullPath (attrNames (readDir overlayDir));
       in pathsToImportedAttrs overlayPaths;
 
-      packages.x86_64-linux = {
+      packages.x86_64-linux = self.overlay pkgs pkgs;
-        inherit (pkgs) sddm-chili dejavu_nerdfont purs pure;
-      };
 
       nixosModules = let
         # modules

pkgs/applications/display-managers/sddm/themes/chili/default.nix

@@ -2,6 +2,7 @@
 stdenv.mkDerivation rec {
   name = "sddm-chili";
   version = "0.5.5";
+
   src = fetchFromGitHub {
     owner = "MarianArlt";
     repo = "kde-plasma-chili";

pkgs/data/fonts/dejavu-nerdfont/default.nix

@@ -1,7 +1,7 @@
 { stdenv, fetchzip }:
 
 stdenv.mkDerivation rec {
-  name = "dejavu-nerdfont-${version}";
+  pname = "dejavu-nerdfont";
   version = "2.0.0";
 
   src = fetchzip {

pkgs/development/libraries/libinih/default.nix

@@ -1,7 +1,7 @@
 { stdenv, meson, ninja, fetchFromGitHub, ... }:
 
 stdenv.mkDerivation rec {
-  name = "libinih";
+  pname = "libinih";
   version = "r50";
 
   src = fetchFromGitHub {
@@ -17,4 +17,12 @@ stdenv.mkDerivation rec {
     -Ddefault_library=shared
     -Ddistro_install=true
   '';
+
+  meta = with stdenv.lib; {
+    description = "Simple .INI file parser in C";
+    homepage = "https://github.com/benhoyt/inih";
+    maintainers = [ maintainers.nrdxp ];
+    license = licenses.bsd3;
+    inherit version;
+  };
 }

pkgs/misc/drivers/wii-u-gc-adapter/default.nix

@@ -1,7 +1,8 @@
 { stdenv, fetchFromGitHub, pkgconfig, libudev, libusb, ... }:
 
 stdenv.mkDerivation {
-  name = "wii-u-gc-adapter";
+  pname = "wii-u-gc-adapter";
+  version = "ae6b46d";
 
   buildInputs = [ pkgconfig libudev libusb ];
 
@@ -18,4 +19,12 @@ stdenv.mkDerivation {
   '';
 
   hardeningDisable = [ "format" ];
+
+  meta = with stdenv.lib; {
+    description = "Tool for using the Wii U GameCube Adapter on Linux";
+    homepage = "https://github.com/ToadKing/wii-u-gc-adapter";
+    maintainers = [ maintainers.nrdxp ];
+    license = licenses.mit;
+    inherit version;
+  };
 }

pkgs/os-specific/linux/gamemode/default.nix

@@ -29,4 +29,11 @@ stdenv.mkDerivation rec {
     -Dwith-systemd-user-unit-dir=${placeholder "out"}/lib/systemd/user
   '';
 
+  meta = with stdenv.lib; {
+    description = "Optimise Linux system performance on demand";
+    homepage = "https://github.com/FeralInteractive/gamemode";
+    maintainers = [ maintainers.nrdxp ];
+    license = licenses.bsd3;
+    inherit version;
+  };
 }

pkgs/shells/zsh/pure/default.nix

@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, openssl, pkgconfig, rustPlatform }:
 
 stdenv.mkDerivation rec {
-  name = "pure-${version}";
+  pname = "pure";
   version = "0e87bd8";
 
   srcs = fetchFromGitHub {