整理 NixOS 配置：面向 i7-12700F + RTX 4060 的模块化桌面配置

从当前 /etc/nixos 拆出 common/plasma/中文/应用/打印模块，新增 NVIDIA 独显支持，并去掉原机硬件 UUID。
2026-09-19 15:50:30 +08:00
commit ad9bf8035e
13 changed files with 641 additions and 0 deletions
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+# HP Unified Linux Driver for Laser MFP 13x / Laser 10x series (SPL)
+{
+  lib,
+  stdenv,
+  fetchurl,
+  cups,
+  patchPpdFilesHook,
+}:
+
+let
+  arch = if stdenv.hostPlatform.system == "x86_64-linux" then "x86_64" else "i386";
+  libPath = lib.makeLibraryPath [ cups ] + ":$out/lib:${lib.getLib stdenv.cc.cc}/lib";
+in
+stdenv.mkDerivation {
+  pname = "hp-uld";
+  version = "1.00.39.12_00.15";
+
+  src = fetchurl {
+    url = "https://ftp.hp.com/pub/softlib/software13/printers/MFP170/uld-hp_V1.00.39.12_00.15.tar.gz";
+    sha256 = "sha256-zrube2El50BmNLucKpiwFHfR4R1mx8kEdGad6ZJ7yR0=";
+  };
+
+  sourceRoot = "uld";
+
+  nativeBuildInputs = [ patchPpdFilesHook ];
+
+  dontPatchELF = true;
+  dontStrip = true;
+  dontConfigure = true;
+  dontBuild = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/lib/cups/filter $out/lib $out/share/cups/model/hp
+
+    install -Dm755 ${arch}/rastertospl $out/lib/cups/filter/rastertospl
+    install -Dm755 ${arch}/pstosecps $out/lib/cups/filter/pstosecps
+    install -Dm755 ${arch}/libscmssc.so $out/lib/libscmssc.so
+
+    for exe in $out/lib/cups/filter/*; do
+      patchelf \
+        --set-rpath "${libPath}" \
+        --set-interpreter "$(cat $NIX_CC/nix-support/dynamic-linker)" \
+        "$exe"
+    done
+    patchelf --set-rpath "${libPath}" $out/lib/libscmssc.so
+
+    cp -r noarch/share/ppd/*.ppd $out/share/cups/model/hp/
+    mkdir -p $out/share/cups/model/hp/cms
+    cp -r noarch/share/ppd/cms/* $out/share/cups/model/hp/cms/ || true
+
+    runHook postInstall
+  '';
+
+  ppdFileCommands = [
+    "pstosecps"
+    "rastertospl"
+  ];
+
+  meta = {
+    description = "HP Unified Linux Driver (ULD) for Laser MFP 13x series";
+    homepage = "https://support.hp.com/";
+    license = lib.licenses.unfree;
+    platforms = [
+      "x86_64-linux"
+      "i686-linux"
+    ];
+    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
+  };
+}