[BUG] Enabling Pixelflux breaks Clipboard functionality

[wouldntyouknow]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

Set PIXELFLUX_WAYLAND=true
Copy-paste from-to container does not work. Clipboard -> Server Clipboard in the sidebar remains empty. Pasting some text there, then clicking "Paste" in the container does not paste the contents of the Server Clipboard box but the current contents of the container clipboard.

Set PIXELFLUX_WAYLAND=false
Clipboard functionality works as expected.

Expected Behavior

Clipboard functionality keeps working when PIXELFLUX_WAYLAND=true as well

Steps To Reproduce

1. Used image tag: debian-xfce
2. Set PIXELFLUX_WAYLAND=true
3. Start container
4. Copy-paste from-to container does not work. Clipboard -> Server Clipboard in the sidebar remains empty. Pasting some text there, then clicking "Paste" in the container does not paste the contents of the Server Clipboard box but the current contents of the container clipboard.
5. Set PIXELFLUX_WAYLAND=false
6. Clipboard functionality works as expected.

Environment

- OS: Debian Trixie
- How docker service was installed: apt

CPU architecture

x86-64

Docker creation

services:
  webtop:
    image: lscr.io/linuxserver/webtop:debian-xfce
    container_name: webtop
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=CET
      - PIXELFLUX_WAYLAND=true
      - DRINODE=/dev/dri/renderD128
      - DRI_NODE=/dev/dri/renderD128
      - TITLE=Debian-XFCE
    volumes:
      - /volumes/debian-xfce:/config
    ports:
      - 3000:3000
      - 3001:3001
    device:
      - /dev/dri:/dev/dri
    shm_size: "1gb"
    restart: unless-stopped

Container logs

WARNING:webrtc_input:wl-copy failed code: 1, err: Failed to connect to a Wayland server: No such file or directory
Note: WAYLAND_DISPLAY is set to wayland-0
Note: XDG_RUNTIME_DIR is set to /config/.XDG
Please check whether /config/.XDG/wayland-0 socket exists and is accessible.

[thelamer]

Only the i3 (loads sway) and the kde images support Wayland mode, the rest of them have a bastardized xwayland fallback with broken cursor rendering.

fedora-kde for glibc and alpine-kde are the best tags to test new Wayland stuff.

[visbits]

I made a quick patch for the clipboard here: linuxserver/docker-baseimage-selkies#136

I also am working on the cursor stuff but have not made progress yet.