niri flame close effect; add zen

pkgs/R.nix

@@ -20,6 +20,7 @@ let
     ez
     multcomp
     rsdmx
+    MuMIn
   ];
 in
 {

pkgs/default.nix

@@ -9,4 +9,5 @@
   fiz = pkgs.callPackage ./fiz.nix { };
   hellwm = pkgs.callPackage ./hellwm.nix { };
   wallpapers = pkgs.callPackage ./wallpapers.nix { };
+  wechat = pkgs.callPackage ./wechat.nix { };
 }

pkgs/wechat.nix

@@ -0,0 +1,204 @@
+{
+  lib,
+  stdenv,
+  appimageTools,
+  fetchurl,
+  undmg,
+  makeWrapper,
+
+  nss,
+  nspr,
+  xorg,
+  pango,
+  zlib,
+  atkmm,
+  libdrm,
+  libxkbcommon,
+  xcbutilwm,
+  xcbutilimage,
+  xcbutilkeysyms,
+  xcbutilrenderutil,
+  mesa,
+  alsa-lib,
+  wayland,
+  atk,
+  qt6,
+  at-spi2-atk,
+  at-spi2-core,
+  dbus,
+  cups,
+  gtk3,
+  libxml2,
+  cairo,
+  freetype,
+  fontconfig,
+  vulkan-loader,
+  gdk-pixbuf,
+  libexif,
+  ffmpeg,
+  pulseaudio,
+  systemd,
+  libuuid,
+  expat,
+  bzip2,
+  glib,
+  libva,
+  libGL,
+  libnotify,
+}:
+
+let
+  pname = "wechat";
+
+  inherit (stdenv.hostPlatform) system;
+
+  src = fetchurl {
+    url =
+      {
+        x86_64-linux = "https://web.archive.org/web/20241107191621/https://dldir1v6.qq.com/weixin/Universal/Linux/WeChatLinux_x86_64.AppImage";
+        aarch64-linux = "https://web.archive.org/web/20241107192345/https://dldir1v6.qq.com/weixin/Universal/Linux/WeChatLinux_arm64.AppImage";
+        x86_64-darwin = "https://web.archive.org/web/20241107193311/https://dldir1v6.qq.com/weixin/Universal/Mac/WeChatMac_x86_64.dmg";
+        aarch64-darwin = "http://web.archive.org/web/20241107194014/https://dldir1v6.qq.com/weixin/Universal/Mac/WeChatMac_arm64.dmg";
+      }
+      .${system};
+    hash =
+      {
+        x86_64-linux = "sha256-aleVKrsZsM6k4vbIc79pJ2DmV+hGvUPkOTmiDqCquUE=";
+        aarch64-linux = "sha256-7xLL7r/xFK2qr7oyTnG5+nioZCKRZVgNMhU44RD2Zu4=";
+        x86_64-darwin = "sha256-IMG3By5CnZOwxjOyIUG79XZ8g1HrYY2GkuvUd4Ekpqs=";
+        aarch64-darwin = "sha256-1ocgPaOOn+FntBCuVcKsFJanhCKgQH3lqRuGsfOvp2c=";
+      }
+      .${system};
+  };
+
+  meta = {
+    description = "Connecting a billion people with calls, chats, and more";
+    mainProgram = "wechat";
+    homepage = "https://weixin.qq.com";
+    license = lib.licenses.unfree;
+    maintainers = with lib.maintainers; [ ulysseszhan ];
+    platforms = [
+      "x86_64-linux"
+      "x86_64-darwin"
+      "aarch64-darwin"
+      "aarch64-linux"
+    ];
+    sourceProvenance = with lib.sourceTypes; [ binaryNativeCode ];
+  };
+
+  # See #335658
+  glibcWithoutHardening = stdenv.cc.libc.overrideAttrs (old: {
+    hardeningDisable = (old.hardeningDisable or [ ]) ++ [ "zerocallusedregs" ];
+  });
+
+  # Copied from wechat-uos package
+  wechat-runtime = with xorg; [
+    # Make sure our glibc without hardening gets picked up first
+    (lib.hiPrio glibcWithoutHardening)
+
+    stdenv.cc.cc
+    stdenv.cc.libc
+    pango
+    zlib
+    xcbutilwm
+    xcbutilimage
+    xcbutilkeysyms
+    xcbutilrenderutil
+    libX11
+    libXt
+    libXext
+    libSM
+    libICE
+    libxcb
+    libxkbcommon
+    libxshmfence
+    libXi
+    libXft
+    libXcursor
+    libXfixes
+    libXScrnSaver
+    libXcomposite
+    libXdamage
+    libXtst
+    libXrandr
+    libnotify
+    atk
+    atkmm
+    cairo
+    at-spi2-atk
+    at-spi2-core
+    alsa-lib
+    dbus
+    cups
+    gtk3
+    gdk-pixbuf
+    libexif
+    ffmpeg
+    libva
+    freetype
+    fontconfig
+    libXrender
+    libuuid
+    expat
+    glib
+    nss
+    nspr
+    libGL
+    libxml2
+    pango
+    libdrm
+    mesa
+    vulkan-loader
+    systemd
+    wayland
+    pulseaudio
+    qt6.qt5compat
+    bzip2
+  ];
+
+  linux = appimageTools.wrapType2 rec {
+    inherit pname src meta;
+    version = "4.0.0.30";
+
+    nativeBuildInputs = [ makeWrapper ];
+
+    profile = ''
+      export LC_ALL=C.UTF-8
+    '';
+
+    extraInstallCommands =
+      let
+        appimageContents = appimageTools.extractType2 {
+          inherit (linux) pname version src;
+        };
+      in
+      ''
+        wrapProgram $out/bin/${pname} \
+          --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations}}" \
+          --set LD_LIBRARY_PATH "${lib.makeLibraryPath wechat-runtime}"
+        install -Dm444 ${appimageContents}/wechat.desktop -t $out/share/applications
+        install -Dm444 ${appimageContents}/wechat.png -t $out/share/pixmaps
+        substituteInPlace $out/share/applications/wechat.desktop \
+          --replace-fail 'Exec=AppRun' 'Exec=${pname}'
+      '';
+  };
+
+  darwin = stdenv.mkDerivation {
+    inherit pname src meta;
+    version = "4.0.0.5";
+
+    nativeBuildInputs = [ undmg ];
+
+    sourceRoot = ".";
+
+    installPhase = ''
+      runHook preInstall
+
+      mkdir -p $out/Applications
+      cp -r *.app $out/Applications
+
+      runHook postInstall
+    '';
+  };
+in
+if stdenv.hostPlatform.isDarwin then darwin else linux