A lightweight alternative to LinuxServer's Webtop — Ubuntu latest + KDE Plasma + KasmVNC, exposed on a single HTTPS port with a self-signed certificate.
docker run -d \
--name kde-desktop \
-p 8443:8443 \
-e VNC_PASSWORD=changeme \
--shm-size=1g \
--restart unless-stopped \
your-dockerhub-username/ubuntu-kde-kasmvnc:latest
Then open your browser: https://localhost:8443
Accept the self-signed certificate warning — it's expected.
services:
kde-desktop:
image: shahram7/ubuntu-kde-kasmvnc:latest
container_name: kde-desktop
ports:
- "8443:8443"
environment:
- VNC_PASSWORD=changeme
shm_size: '1gb'
restart: unless-stopped
| Variable | Default | Description |
|---|---|---|
VNC_PASSWORD | vncpassword | Password for VNC web access |
VNC_RESOLUTION | 1920x1080 | Desktop resolution |
VNC_COL_DEPTH | 24 | Color depth (16 or 24) |
MAX_FRAME_RATE | 60 | Max framerate |
| Port | Protocol | Description |
|---|---|---|
8443 | HTTPS/WSS | KasmVNC web interface (only exposed port) |
Add these secrets to your repository (Settings → Secrets → Actions):
| Secret | Description |
|---|---|
DOCKERHUB_USERNAME | Your Docker Hub username |
DOCKERHUB_TOKEN | Docker Hub access token (not password) |
GITHUB_TOKEN is provided automatically by GitHub Actions.
The image rebuilds automatically when:
main/masterworkflow_dispatchubuntu:latestContent type
Image
Digest
sha256:6c6df0f5b…
Size
605.5 MB
Last updated
5 months ago
docker pull shahram7/ubuntu-kde-kasmvnc