add and fixes nix os build

2026-07-16 05:00:49 +00:00 · 2026-04-29 17:34:35 -04:00
parent 6c1655d7ab
commit b0885cbf2d
2 changed files with 147 additions and 0 deletions
--- a/shell.nix
+++ b/shell.nix
@@ -0,0 +1,89 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+let
+  myPython = pkgs.python3.withPackages (ps: with ps; [
+    pyside6
+    requests
+    shiboken6
+    platformdirs
+    rich
+  ]);
+
+  # Create standalone wrapper scripts
+  pyside-uic = pkgs.writeShellScriptBin "pyside6-uic" ''
+    exec ${pkgs.qt6.qtbase}/libexec/uic -g python "$@"
+  '';
+  
+  pyside-rcc = pkgs.writeShellScriptBin "pyside6-rcc" ''
+    exec ${pkgs.qt6.qtbase}/libexec/rcc -g python "$@"
+  '';
+
+in
+pkgs.mkShell {
+  buildInputs = with pkgs; [
+    pyside-uic
+    pyside-rcc
+    qt6.qtbase
+    qt6.qtwayland
+    libGL
+  ];
+
+   postPatch = ''
+    patchShebangs scripts/
+    chmod +x scripts/*.sh
+    substituteInPlace scripts/build.sh \
+      --replace-fail "/usr/lib/qt6/rcc" "${pkgs.qt6.qtbase}/libexec/rcc" \
+      --replace-fail "/usr/lib/qt6/uic" "${pkgs.qt6.qtbase}/libexec/uic"
+
+    # Remove the build-time dependencies Nix doesn't need 
+    # (this prevents Hatchling from complaining they are missing)
+    sed -i '/"hatch<=/d' pyproject.toml
+    sed -i '/"Nuitka<=/d' pyproject.toml
+    sed -i '/"patchelf<=/d' pyproject.toml
+  '';
+
+  # Manual installation of non-Python assets (Desktop files, icons, etc.)
+  postInstall = ''
+    # Desktop Entry & Mime
+    install -Dm644 "packages/io.github.xgui4.lce_qt_launcher.desktop" "$out/share/applications/io.github.xgui4.lce_qt_launcher.desktop"
+    install -Dm644 "packages/lce_inst-mime.xml" "$out/share/mime/packages/io.github.xgui4.lce_qt_launcher.xml"
+    install -Dm644 "packages/io.github.xgui4.lce_qt_launcher.metainfo.xml" "$out/share/metainfo/io.github.xgui4.lce_qt_launcher.metainfo.xml"
+
+    # Icons
+    install -Dm644 "assets/io.github.xgui4.lce_qt_launcher.png" "$out/share/icons/hicolor/128x128/apps/io.github.xgui4.lce_qt_launcher.png"
+    install -Dm644 "assets/lce_inst.png" "$out/share/icons/hicolor/128x128/mimetypes/application-x-lce_inst.png"
+
+    # Data/Assets (Mirroring your /opt logic into Nix share)
+    mkdir -p "$out/share/${pname}"
+    cp -r data assets "$out/share/${pname}/"
+
+    # Docs
+    install -Dm644 "license.md" -t "$out/share/licenses/${pname}/"
+    install -Dm644 "readme.md" "code-of-conduct.md" -t "$out/share/doc/${pname}/"
+  '';
+
+  dontCheckRuntimeDeps = true;
+  dontWrapQtApps = true;
+  preFixup = ''
+    makeWrapperArgs+=("''${qtWrapperArgs[@]}")
+  '';
+
+  shellHook = ''
+    # Ensure our wrapped Python and tools are first in PATH
+    export PATH="${myPython}/bin:${pyside-uic}/bin:${pyside-rcc}/bin:$PATH"
+    
+    # Reset PYTHONPATH to only include your source
+    export PYTHONPATH="$(pwd)/src"
+
+    # Tell UV which Python to use
+    export UV_PYTHON="${myPython}/bin/python3"
+    
+    # NixOS Graphics & Qt Fixes
+    export LD_LIBRARY_PATH="${pkgs.lib.makeLibraryPath [ pkgs.libGL pkgs.stdenv.cc.cc ]}:$LD_LIBRARY_PATH"
+    export QT_PLUGIN_PATH="${pkgs.qt6.qtbase}/${pkgs.qt6.qtbase.qtPluginPrefix}"
+    export QT_QPA_PLATFORM_PLUGIN_PATH="${pkgs.qt6.qtbase}/lib/qt-6/plugins/platforms"
+
+    echo "Environment Reset: Python is $(which python3)"
+    echo "pyside6-uic is now $(which pyside6-uic) and outputs Python code."
+  '';
+}