system tray entry does not have an icon

[SoMuchForSubtlety]

Describe the bug
The system tray entry shows a placeholder instead of the vencord/vesktop icon

To Reproduce
Steps to reproduce the behavior:

1. install from flathub
2. launch vesktop

Expected behavior
An icon instead of the placeholder

Screenshots

Desktop (please complete the following information):

• OS/Distro: Fedora Linux 39
• Desktop Environment (linux only): gnome 45
• Version:

Vencord 6573c47 
Vesktop V1.5.0
Electron 28.1.3
Chromium 120.0.6099.199

Additional context
I looked at the dbus communication, and these are the properties being set for the StatusNotifierItem.

array [
      dict entry(
         string "AttentionIconName"
         variant             string ""
      )
      dict entry(
         string "AttentionIconPixmap"
         variant             array [
            ]
      )
      dict entry(
         string "AttentionMovieName"
         variant             string ""
      )
      dict entry(
         string "Category"
         variant             string "ApplicationStatus"
      )
      dict entry(
         string "IconName"
         variant             string "status_icon_0"
      )
      dict entry(
         string "IconThemePath"
         variant             string "/tmp/.org.chromium.Chromium.6yLUDZ"
      )
      dict entry(
         string "Id"
         variant             string "chrome_status_icon_1"
      )
      dict entry(
         string "ItemIsMenu"
         variant             boolean false
      )
      dict entry(
         string "Menu"
         variant             object path "/com/canonical/dbusmenu"
      )
      dict entry(
         string "OverlayIconName"
         variant             string ""
      )
      dict entry(
         string "OverlayIconPixmap"
         variant             array [
            ]
      )
      dict entry(
         string "Status"
         variant             string "Active"
      )
      dict entry(
         string "Title"
         variant             string ""
      )
      dict entry(
         string "ToolTip"
         variant             struct {
               string ""
               array [
               ]
               string "Vesktop"
               string ""
            }
      )
      dict entry(
         string "WindowId"
         variant             int32 0
      )
   ]

first reported here flathub/dev.vencord.Vesktop#2

A different app using electron 22.3.3 does not have this issue.

[SoMuchForSubtlety]

I looked a little closer at the dbus communication, and found this error (1.3059 is vesktop and 1.33 is gnome shell)

‣ Type=method_call  Endian=l  Flags=0  Version=1 Cookie=104458  Timestamp="Tue 2024-01-16 22:43:22.503812 UTC"
  Sender=:1.33  Destination=:1.3059  Path=/com/canonical/dbusmenu  Interface=com.canonical.dbusmenu  Member=AboutToShow
  UniqueName=:1.33
  MESSAGE "i" {
          INT32 0;
  };

‣ Type=error  Endian=l  Flags=1  Version=1 Cookie=24  ReplyCookie=104458  Timestamp="Tue 2024-01-16 22:43:22.504089 UTC"
  Sender=:1.3059  Destination=:1.33
  ErrorName=org.freedesktop.DBus.Error.Failed  ErrorMessage="error occurred in AboutToShow"
  UniqueName=:1.3059
  MESSAGE "s" {
          STRING "error occurred in AboutToShow";
  };

[SoMuchForSubtlety]

Relevant log from the extension

[email protected][4755]: chrome_status_icon_1, Impossible to lookup icon for 'status_icon_0' in /tmp/.org.chromium.Chromium.tqr5kh

Setting TMPDIR=$XDG_RUNTIME_DIR fixes the issue. See electron-userland/electron-builder#1453

[SoMuchForSubtlety]

This should fix it flathub/dev.vencord.Vesktop#10

[Vendicated]

closing because this belongs in the flathub repo