nixos-config/patches/ivpn-ui.patch

diff --git a/pkgs/tools/networking/ivpn-ui/binary-paths.patch b/pkgs/tools/networking/ivpn-ui/binary-paths.patch
new file mode 100644
index 00000000000..1859f67bb3a
--- /dev/null
+++ b/pkgs/tools/networking/ivpn-ui/binary-paths.patch
@@ -0,0 +1,46 @@
+diff --git a/src/daemon-client/index.js b/src/daemon-client/index.js
+index ef197a1f..382ba4a3 100644
+--- a/src/daemon-client/index.js
++++ b/src/daemon-client/index.js
+@@ -1585,7 +1585,9 @@ async function SplitTunnelAddApp(execCmd, funcShowMessageBox) {
+       if (ParanoidModeSecret) {
+         eaaArgs = `-eaa_hash '${ParanoidModeSecret}' `;
+       }
+-      let shellCommandToRun = `/usr/bin/ivpn exclude  ${eaaArgs}${execCmd}`;
++      var which = require("which");
++      let pathToBinary = which.sync('ivpn');
++      let shellCommandToRun = `${pathToBinary} exclude  ${eaaArgs}${execCmd}`;
+
+       var exec = require("child_process").exec;
+       let child = exec(shellCommandToRun, {
+@@ -1660,8 +1662,11 @@ async function GetInstalledApps() {
+       try {
+         var execSync = require("child_process").execSync;
+         let envs = { ...process.env, XDG_CURRENT_DESKTOP: XDG_CURRENT_DESKTOP };
++        var which = require("which");
++        let pathToBinary = which.sync('gsettings');
++        let execCmd = `${pathToBinary} get org.gnome.desktop.interface icon-theme`;
+         iconsThemeName = execSync(
+-          "/usr/bin/gsettings get org.gnome.desktop.interface icon-theme",
++          execCmd,
+           { env: envs }
+         )
+           .toString()
+diff --git a/src/helpers/main_platform.js b/src/helpers/main_platform.js
+index 76465810..bb20a162 100644
+--- a/src/helpers/main_platform.js
++++ b/src/helpers/main_platform.js
+@@ -58,8 +58,11 @@ export async function GetOpenSSLBinaryPath() {
+   switch (Platform()) {
+     case PlatformEnum.macOS:
+       return "/usr/bin/openssl";
+-    case PlatformEnum.Linux:
+-      return "/usr/bin/openssl";
++    case PlatformEnum.Linux: {
++      var which = require("which");
++      let pathToBinary = which.sync('openssl');
++      return pathToBinary;
++    }
+     case PlatformEnum.Windows: {
+       if (os.arch() === "x64") {
+         let dir = await winInstallFolder();
diff --git a/pkgs/tools/networking/ivpn-ui/default.nix b/pkgs/tools/networking/ivpn-ui/default.nix
new file mode 100644
index 00000000000..805b7bdc31b
--- /dev/null
+++ b/pkgs/tools/networking/ivpn-ui/default.nix
@@ -0,0 +1,93 @@
+{ lib
+, buildNpmPackage
+, fetchFromGitHub
+, nodejs-16_x
+, electron_21
+, jq
+, makeWrapper
+, moreutils
+, makeDesktopItem
+}:
+
+let
+  buildNpmPackage' = buildNpmPackage.override { nodejs = nodejs-16_x; };
+  electron = electron_21;
+
+  desktopItem = makeDesktopItem {
+    name = "IVPN";
+    desktopName = "IVPN";
+    comment = "UI interface for IVPN";
+    genericName = "VPN client";
+    exec = "ivpn-ui";
+    icon = "ivpnicon.svg";
+    type = "Application";
+    startupNotify = true;
+    categories = [ "Network" ];
+  };
+in buildNpmPackage' rec {
+  pname = "ivpn-ui";
+  version = "3.10.14";
+
+  src = fetchFromGitHub {
+    owner = "ivpn";
+    repo = "desktop-app";
+    rev = "v${version}";
+    hash = "sha256-zHBjAEVHjnHMuUutwQQCCcZ7+Fz3C4GCAV3/jgZgwhM=";
+  };
+
+  env = {
+    ELECTRON_OVERRIDE_DIST_PATH = "${electron}/bin";
+    ELECTRON_CACHE = ".cache/electron";
+    ELECTRON_SKIP_BINARY_DOWNLOAD = "1";
+    NODE_OPTIONS = "--openssl-legacy-provider";
+  };
+
+  npmBuildScript = "electron:build";
+  npmDepsHash = "sha256-U7Jurq7Dv9oRZushf8yeHuqe3pKTBJ/9hpS/iQzIYkI=";
+
+  sourceRoot = "source/ui";
+
+  nativeBuildInputs = [
+    jq
+    makeWrapper
+  ];
+
+  patches = [ ./binary-paths.patch ];
+
+  # electron-builder attempts to download Electron frow web,
+  # so we need to provide a zipped version of Electron.
+  # The "patch" version of Electron that we provide may differ from the one
+  # in the package-lock.json file, but it should not cause any problems.
+  preBuild = ''
+    mkdir -p .cache/electron
+    ln -sf ${electron.src} .cache/electron/electron-v$(jq -r '.devDependencies.electron' package.json)-linux-x64.zip
+  '';
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/bin $out/opt/ivpn-ui $out/share/applications $out/usr/share/pixmaps
+
+    pushd dist_electron/linux-unpacked
+    cp -r locales resources $out/opt/ivpn-ui
+    cp ivpn-ui $out/bin
+    popd
+
+    cp ${desktopItem}/share/applications/* $out/share/applications
+    cp References/Linux/ui/ivpnicon.svg $out/usr/share/pixmaps
+
+    makeWrapper '${electron}/bin/electron' "$out/bin/ivpn-ui" \
+      --add-flags $out/opt/ivpn-ui/resources/app.asar \
+      --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations}}"
+
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description = "Official IVPN Desktop app";
+    homepage = "https://www.ivpn.net/apps";
+    changelog = "https://github.com/ivpn/desktop-app/releases/tag/v${version}";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ ataraxiasjel ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8ad6bb2cca8..8d45a5ed9b5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1554,6 +1554,8 @@ with pkgs;
 
   inherit (callPackage ../tools/networking/ivpn/default.nix {}) ivpn ivpn-service;
 
+  ivpn-ui = callPackage ../tools/networking/ivpn-ui { };
+
   jobber = callPackage ../tools/system/jobber { };
 
   kanata = callPackage ../tools/system/kanata { };