xcompmgr: refactor & move to pkgs/by-name from xorg namespace

pkgs/by-name/xc/xcompmgr/package.nix

@@ -0,0 +1,59 @@
+{
+  lib,
+  stdenv,
+  fetchurl,
+  pkg-config,
+  xorgproto,
+  libxcomposite,
+  libxdamage,
+  libxext,
+  libxfixes,
+  libxrender,
+  writeScript,
+}:
+stdenv.mkDerivation (finalAttrs: {
+  pname = "xcompmgr";
+  version = "1.1.10";
+
+  src = fetchurl {
+    url = "mirror://xorg/individual/app/xcompmgr-${finalAttrs.version}.tar.xz";
+    hash = "sha256-eCT3CcTyJDLq6nVC7JM4Tl3Uj2/LhcEv+C1yFCOwuY8=";
+  };
+
+  strictDeps = true;
+
+  nativeBuildInputs = [ pkg-config ];
+
+  buildInputs = [
+    xorgproto
+    libxcomposite
+    libxdamage
+    libxext
+    libxfixes
+    libxrender
+  ];
+
+  passthru = {
+    updateScript = writeScript "update-${finalAttrs.pname}" ''
+      #!/usr/bin/env nix-shell
+      #!nix-shell -i bash -p common-updater-scripts
+      version="$(list-directory-versions --pname ${finalAttrs.pname} \
+        --url https://xorg.freedesktop.org/releases/individual/app/ \
+        | sort -V | tail -n1)"
+      update-source-version ${finalAttrs.pname} "$version"
+    '';
+  };
+
+  meta = {
+    description = "Sample X11 compositing manager";
+    longDescription = ''
+      xcompmgr is a sample compositing manager for X servers supporting the XFIXES, DAMAGE, RENDER
+      and COMPOSITE extensions. It enables basic eye-candy effects.
+    '';
+    homepage = "https://gitlab.freedesktop.org/xorg/app/xcompmgr";
+    license = lib.licenses.hpndSellVariant;
+    mainProgram = "xcompmgr";
+    maintainers = [ ];
+    platforms = lib.platforms.unix;
+  };
+})

pkgs/servers/x11/xorg/default.nix

@@ -95,6 +95,7 @@
   xcalc,
   xcb-proto,
   xcmsdb,
+  xcompmgr,
   xconsole,
   xcursorgen,
   xcursor-themes,
@@ -161,6 +162,7 @@ self: with self; {
     xbitmaps
     xcalc
     xcmsdb
+    xcompmgr
     xconsole
     xcursorgen
     xdriinfo
@@ -1269,50 +1271,6 @@ self: with self; {
     })
   ) { };
 
-  # THIS IS A GENERATED FILE.  DO NOT EDIT!
-  xcompmgr = callPackage (
-    {
-      stdenv,
-      pkg-config,
-      fetchurl,
-      libXcomposite,
-      libXdamage,
-      libXext,
-      libXfixes,
-      xorgproto,
-      libXrender,
-      testers,
-    }:
-    stdenv.mkDerivation (finalAttrs: {
-      pname = "xcompmgr";
-      version = "1.1.10";
-      builder = ./builder.sh;
-      src = fetchurl {
-        url = "mirror://xorg/individual/app/xcompmgr-1.1.10.tar.xz";
-        sha256 = "13xrn0ii8widz0pw31fbdy7x8paf729yqhkmxbm3497jqh4zf93q";
-      };
-      hardeningDisable = [
-        "bindnow"
-        "relro"
-      ];
-      strictDeps = true;
-      nativeBuildInputs = [ pkg-config ];
-      buildInputs = [
-        libXcomposite
-        libXdamage
-        libXext
-        libXfixes
-        xorgproto
-        libXrender
-      ];
-      passthru.tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
-      meta = {
-        pkgConfigModules = [ ];
-        platforms = lib.platforms.unix;
-      };
-    })
-  ) { };
-
   # THIS IS A GENERATED FILE.  DO NOT EDIT!
   xdm = callPackage (
     {

pkgs/servers/x11/xorg/generate-expr-from-tarballs.pl

@@ -422,6 +422,7 @@ print OUT <<EOF;
   xcalc,
   xcb-proto,
   xcmsdb,
+  xcompmgr,
   xconsole,
   xcursorgen,
   xcursor-themes,
@@ -488,6 +489,7 @@ self: with self; {
     xbitmaps
     xcalc
     xcmsdb
+    xcompmgr
     xconsole
     xcursorgen
     xdriinfo

pkgs/servers/x11/xorg/overrides.nix

@@ -720,7 +720,6 @@ self: super:
   });
 
   xclock = addMainProgram super.xclock { };
-  xcompmgr = addMainProgram super.xcompmgr { };
 
   xinit =
     (super.xinit.override {

pkgs/servers/x11/xorg/tarballs.list

@@ -5,7 +5,6 @@ mirror://xorg/individual/app/iceauth-1.0.10.tar.xz
 mirror://xorg/individual/app/oclock-1.0.6.tar.xz
 mirror://xorg/individual/app/setxkbmap-1.3.4.tar.xz
 mirror://xorg/individual/app/xclock-1.1.1.tar.xz
-mirror://xorg/individual/app/xcompmgr-1.1.10.tar.xz
 mirror://xorg/individual/app/xdm-1.1.17.tar.xz
 mirror://xorg/individual/app/xdpyinfo-1.3.4.tar.xz
 mirror://xorg/individual/app/xeyes-1.3.0.tar.xz

pkgs/top-level/all-packages.nix

@@ -13357,8 +13357,6 @@ with pkgs;
 
   xca = qt6Packages.callPackage ../applications/misc/xca { };
 
-  inherit (xorg) xcompmgr;
-
   xdg-desktop-portal = callPackage ../development/libraries/xdg-desktop-portal { };
 
   xdg-desktop-portal-hyprland =