@@ -23,7 +23,7 @@ runestone = nixpkgs.lib.nixosSystem {
           system = "x86_64-linux";
 
           specialArgs = {
-            user-pkgs = self.packages;
+            user-pkgs = self.packages."x86_64-linux";
             unstable-pkgs = nixpkgs-unstable.legacyPackages."x86_64-linux";
           };
 
@@ -67,7 +67,7 @@ opal = nixpkgs.lib.nixosSystem {
           system = "x86_64-linux";
 
           specialArgs = {
-            user-pkgs = self.packages;
+            user-pkgs = self.packages."x86_64-linux";
             unstable-pkgs = nixpkgs-unstable.legacyPackages."x86_64-linux";
           };
 
@@ -93,6 +93,10 @@ ];
         };
       };
 
-      packages = import ./packages/default.nix { pkgs = import nixpkgs { system = "x86_64-linux"; }; };
+      packages = {
+        x86_64-linux = import ./packages/default.nix {
+          pkgs = import nixpkgs { system = "x86_64-linux"; };
+        };
+      };
     };
 }

@@ -1,4 +1,19 @@
 { pkgs }:
 {
   berkeley-mono = pkgs.callPackage ./berkeley-mono/package.nix { };
+
+  /*
+    deskflow =
+    let
+      deskflow = pkgs.callPackage ./deskflow/package.nix { };
+      libei = pkgs.callPackage ./libs/libei.nix { };
+      libportal = pkgs.callPackage ./libs/libportal.nix { };
+    in
+    deskflow.override (oldDeps: {
+      libei = libei;
+      libportal = libportal;
+    });
+  */
+
+  deskflow = pkgs.callPackage ./deskflow/package.nix { };
 }

@@ -0,0 +1,72 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  fetchFromGitLab,
+  libevdev,
+  libxkbcommon,
+  meson,
+  ninja,
+  pkg-config,
+  protobuf,
+  protobufc,
+  systemd,
+  buildPackages,
+}:
+let
+  munit = fetchFromGitHub {
+    owner = "nemequ";
+    repo = "munit";
+    rev = "fbbdf1467eb0d04a6ee465def2e529e4c87f2118";
+    hash = "sha256-qm30C++rpLtxBhOABBzo+6WILSpKz2ibvUvoe8ku4ow=";
+  };
+in
+stdenv.mkDerivation rec {
+  pname = "libei";
+  version = "1.3.0";
+
+  src = fetchFromGitLab {
+    domain = "gitlab.freedesktop.org";
+    owner = "libinput";
+    repo = "libei";
+    rev = version;
+    hash = "sha256-yKeMHgR3s83xwoXgLW28ewF2tvs6l0Hq0cCAroCgq0U=";
+  };
+
+  buildInputs = [
+    libevdev
+    libxkbcommon
+    protobuf
+    protobufc
+    systemd
+  ];
+  nativeBuildInputs = [
+    meson
+    ninja
+    pkg-config
+    (buildPackages.python3.withPackages (
+      ps: with ps; [
+        attrs
+        jinja2
+        pytest
+        python-dbusmock
+        strenum
+        structlog
+      ]
+    ))
+  ];
+
+  postPatch = ''
+    ln -s "${munit}" ./subprojects/munit
+    patchShebangs ./proto/ei-scanner
+  '';
+
+  meta = with lib; {
+    description = "Library for Emulated Input";
+    mainProgram = "ei-debug-events";
+    homepage = "https://gitlab.freedesktop.org/libinput/libei";
+    license = licenses.mit;
+    maintainers = [ maintainers.pedrohlc ];
+    platforms = platforms.linux;
+  };
+}

@@ -0,0 +1,97 @@
+{
+  stdenv,
+  lib,
+  fetchFromGitHub,
+  meson,
+  ninja,
+  pkg-config,
+  gobject-introspection,
+  vala,
+  gi-docgen,
+  glib,
+  gtk3,
+  gtk4,
+  libsForQt5,
+  qt6Packages,
+  variant ? null,
+}:
+
+assert
+  variant == null || variant == "gtk3" || variant == "gtk4" || variant == "qt5" || variant == "qt6";
+
+stdenv.mkDerivation rec {
+  pname = "libportal" + lib.optionalString (variant != null) "-${variant}";
+  version = "0.8.1";
+
+  outputs = [
+    "out"
+    "dev"
+  ] ++ lib.optional (variant != "qt5") "devdoc";
+
+  src = fetchFromGitHub {
+    owner = "flatpak";
+    repo = "libportal";
+    rev = version;
+    sha256 = "sha256-NAkD5pAQpmAtVxsFZt74PwURv+RbGBfqENIwyxEEUSc=";
+  };
+
+  depsBuildBuild = [
+    pkg-config
+  ];
+
+  nativeBuildInputs =
+    [
+      meson
+      ninja
+      pkg-config
+      gi-docgen
+    ]
+    ++ lib.optionals (variant != "qt5") [
+      gobject-introspection
+      vala
+    ];
+
+  propagatedBuildInputs =
+    [
+      glib
+    ]
+    ++ lib.optionals (variant == "gtk3") [
+      gtk3
+    ]
+    ++ lib.optionals (variant == "gtk4") [
+      gtk4
+    ]
+    ++ lib.optionals (variant == "qt5") [
+      libsForQt5.qtbase
+      libsForQt5.qtx11extras
+    ]
+    ++ lib.optionals (variant == "qt6") [
+      qt6Packages.qtbase
+    ];
+
+  mesonFlags = [
+    (lib.mesonEnable "backend-gtk3" (variant == "gtk3"))
+    (lib.mesonEnable "backend-gtk4" (variant == "gtk4"))
+    (lib.mesonEnable "backend-qt5" (variant == "qt5"))
+    (lib.mesonEnable "backend-qt6" (variant == "qt6"))
+    (lib.mesonBool "vapi" (variant != "qt5"))
+    (lib.mesonBool "introspection" (variant != "qt5"))
+    (lib.mesonBool "docs" (variant != "qt5")) # requires introspection=true
+  ];
+
+  postFixup = ''
+    # Cannot be in postInstall, otherwise _multioutDocs hook in preFixup will move right back.
+    moveToOutput "share/doc" "$devdoc"
+  '';
+
+  # we don't have any binaries
+  dontWrapQtApps = true;
+
+  meta = with lib; {
+    description = "Flatpak portal library";
+    homepage = "https://github.com/flatpak/libportal";
+    license = licenses.lgpl3Plus;
+    maintainers = with maintainers; [ jtojnar ];
+    platforms = platforms.unix;
+  };
+}

@@ -0,0 +1,97 @@
+# i got this from a nixpkgs pr and i will delete it when the pr lands but thank u pr person
+
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  cmake,
+  ninja,
+  pkg-config,
+  tomlplusplus,
+  cli11,
+  gtest,
+  libX11,
+  libxkbfile,
+  libXtst,
+  libXinerama,
+  libXi,
+  libXrandr,
+  libxkbcommon,
+  pugixml,
+  python3,
+  gdk-pixbuf,
+  libnotify,
+  qt6,
+  callPackage,
+}:
+
+let
+  libei = callPackage ./libs/libei.nix { };
+  libportal = callPackage ./libs/libportal.nix { };
+in
+stdenv.mkDerivation rec {
+  pname = "deskflow";
+
+  version = "1.17.0";
+
+  src = fetchFromGitHub {
+    owner = "deskflow";
+    repo = "deskflow";
+    rev = "${version}+r1";
+    hash = "sha256-OXgL3AmN5s38tlp3yYcMc6y9y8Gf48FuaD0ilKnoKiE=";
+  };
+
+  nativeBuildInputs = [
+    cmake
+    ninja
+    pkg-config
+    qt6.wrapQtAppsHook
+  ];
+
+  postPatch = ''
+    substituteInPlace cmake/Packaging.cmake --replace-warn "set(CMAKE_INSTALL_PREFIX /usr)" ""
+  '';
+
+  cmakeFlags = [
+    "-DCMAKE_SKIP_RPATH=ON"
+  ];
+
+  buildInputs = [
+    tomlplusplus
+    cli11
+    gtest
+    libei
+    libportal
+    libX11
+    libxkbfile
+    libXinerama
+    libXi
+    libXrandr
+    libXtst
+    libxkbcommon
+    pugixml
+    gdk-pixbuf
+    libnotify
+    python3
+    qt6.qtbase
+  ];
+
+  postInstall = ''
+    substituteInPlace $out/share/applications/deskflow.desktop \
+        --replace-fail "Path=/usr/bin" "Path=$out/bin" \
+        --replace-fail "Exec=/usr/bin/deskflow" "Exec=deskflow"
+  '';
+
+  meta = {
+    homepage = "https://github.com/deskflow/deskflow";
+    description = "Deskflow lets you share one mouse and keyboard between multiple computers on Windows, macOS and Linux";
+    mainProgram = "deskflow";
+    maintainers = with lib.maintainers; [ aucub ];
+    license = lib.licenses.gpl2Plus;
+    platforms = [
+      "x86_64-linux"
+      "aarch64-darwin"
+    ];
+    broken = stdenv.hostPlatform.isDarwin;
+  };
+}

@@ -49,7 +49,8 @@ users.users.charlotte.packages =
     (with pkgs; [
       stow
     ])
-    ++ (with unstable-pkgs; [
-      lan-mouse
-    ]);
+    ++ [
+      unstable-pkgs.lan-mouse
+      user-pkgs.deskflow
+    ];
 }