Change:
<ins> { lib, stdenv, buildNpmPackage, fetchFromGitHub, alsa-utils, copyDesktopItems, electron_30, makeDesktopItem, makeWrapper, nix-update-script, versionCheckHook, which, }: buildNpmPackage rec { pname = "teams-for-linux"; version = "1.9.5"; src = fetchFromGitHub { owner = "IsmaelMartinez"; repo = "teams-for-linux"; rev = "refs/tags/v${version}"; hash = "sha256-+rEGDg+/qvjCMhGHccb4p+CKOo/65RpkFT/WnCDlCgU="; }; npmDepsHash = "sha256-vDRFFxkIQo5qU9gmkSwUhPz4FG2XbUNkTw6SCuvMqCc="; nativeBuildInputs = [ makeWrapper versionCheckHook ] ++ lib.optionals (stdenv.isLinux) [ copyDesktopItems ]; doInstallCheck = stdenv.isLinux; env = { # disable code signing on Darwin CSC_IDENTITY_AUTO_DISCOVERY = "false"; ELECTRON_SKIP_BINARY_DOWNLOAD = "1"; }; buildPhase = '' runHook preBuild cp -r ${electron_30.dist} electron-dist chmod -R u+w electron-dist npm exec electron-builder --  --dir  -c.npmRebuild=true  -c.asarUnpack="**/*.node"  -c.electronDist=electron-dist  -c.electronVersion=${electron_30.version} runHook postBuild ''; installPhase = '' runHook preInstall '' + lib.optionalString stdenv.isLinux '' mkdir -p $out/share/{applications,teams-for-linux} cp dist/*-unpacked/resources/app.asar $out/share/teams-for-linux/ pushd build/icons for image in *png; do mkdir -p $out/share/icons/hicolor/''${image%.png}/apps cp -r $image $out/share/icons/hicolor/''${image%.png}/apps/teams-for-linux.png done popd # Linux needs 'aplay' for notification sounds makeWrapper '${lib.getExe electron_30}' "$out/bin/teams-for-linux"  --prefix PATH : ${ lib.makeBinPath [ alsa-utils which ] }  --add-flags "$out/share/teams-for-linux/app.asar"  --add-flags "''${NIXOS_OZONE_WL:+''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations}}" '' + lib.optionalString stdenv.isDarwin '' mkdir -p $out/Applications cp -r dist/mac*/teams-for-linux.app $out/Applications makeWrapper $out/Applications/teams-for-linux.app/Contents/MacOS/teams-for-linux $out/bin/teams-for-linux '' + '' runHook postInstall ''; desktopItems = [ (makeDesktopItem { name = "teams-for-linux"; exec = "teams-for-linux"; icon = "teams-for-linux"; desktopName = "Microsoft Teams for Linux"; comment = meta.description; categories = [ "Network" "InstantMessaging" "Chat" ]; }) ]; passthru.updateScript = nix-update-script { }; meta = { description = "Unofficial Microsoft Teams client for Linux"; mainProgram = "teams-for-linux"; homepage = "https://github.com/IsmaelMartinez/teams-for-linux"; license = lib.licenses.gpl3Plus; maintainers = with lib.maintainers; [ muscaln qjoly chvp khaneliman ]; platforms = with lib.platforms; darwin ++ linux; }; } </ins>

Discussion:
Package name: teams-for-linux Latest released version: 1.9.2 <!-- Search your package here: --- Current version on the unstable channel: 1.4.27 Current version on the stable/release channel: 1.4.27 <!-- Type the name of your package and try to find an open pull request for the package If you find an open pull request, you can review it! There's a high chance that you'll have the new version right away while helping the community! --- Notify maintainers <!-- If the result shows no maintainers, tag the person that last updated the package. --Note for maintainers: Please tag this issue in your PR. Add a :+1: [reaction] to [issues you find important]. [reaction]: [issues you find important]: