How to enable a feature for Slack via `configuration.nix`

Hello, I recently found a fix for screensharing on Slack with Wayland/Pipewire by running slack --enable-features=WebRTCPipeWireCapturer and I’m wondering if I can set this as the default in my configuration.nix. Currently when I run the command I have to keep the terminal open to keep the instance of Slack that uses Pipewire running. It would be nice to just have Slack use that as default. Thanks!

Adding this in place of slack in my environment.systemPackages fixed it :slight_smile:

  (default: {
    installPhase = default.installPhase + ''
      rm $out/bin/slack

      makeWrapper $out/lib/slack/slack $out/bin/slack \
      --prefix PATH : ${lib.makeBinPath [pkgs.xdg-utils]} \
      --add-flags "--enable-features=WebRTCPipeWireCapturer"

also needed to add lib to the top of the file { config, lib, pkgs, ... }: