initial running version using ubuntu-kde

Dockerfile

+FROM lscr.io/linuxserver/webtop:ubuntu-kde
+
+RUN \
+  echo "**** install runtime dependencies ****" && \
+  apt-get update && \
+  apt-get install -y \
+    nginx \
+    apache2-utils
+
+RUN \
+  sed -i 's/worker_processes auto;/worker_processes 1;/' /etc/nginx/nginx.conf
+
+RUN \
+  echo "**** clean up ****" && \
+  apt-get clean && \
+  rm -rf \
+    /tmp/* \
+    /var/lib/apt/lists/* \
+    /var/tmp/*
+
+## add local files
+COPY /root /
+
+## launch
+ENTRYPOINT ["/bin/bash", "/usr/local/lib/wrapper_script.sh"]
+
+## nginx reverse proxy
+EXPOSE 3080

Makefile

+
+REPO = gitlab-research.centralesupelec.fr:4567/my-docker-images/docker-webtop
+TAG  = latest
+
+all:
+	docker buildx create --use --node new-builder
+	docker buildx build --push --platform "linux/amd64","linux/arm64" --tag "${REPO}:${TAG}" .
+

README.md

+
+# docker-webtop
+
+## Why
+
+This image is a base image for a full linux running either on a local docker or on MyDocker. 
+It is based on [WebTop image from LinuxServer.io](https://github.com/linuxserver/docker-webtop) 
+which is maintained and quite often updated.
+
+## Changes
+
+- For deployment on MyDocker, an nginx WebSocket reverse proxy with http basic authentification 
+has been added. Trying to use the PASSWORD setting of [guacamole client From Linuxserver](https://github.com/linuxserver/gclient) 
+was not succesful.
+
+## Details
+
+- The exposed ports are 3000 (VNC with a Web Browser), 3080 (nginx reverse proxy) and 3089 
+(RDP)
+- The user folder is `/config`
+- the user and sudo password is `abc`
+- if docker is installed on your computer, you can run (amd64 or arm64 architecture) this 
+  image, assuming you are in a specific folder that will be shared with the container at 
+  `/config`, with:
+  
+  `docker run -p 3000:3000 -v "$(pwd):/config"
+    gitlab-research.centralesupelec.fr:4567/my-docker-images/docker-webtop`
+

root/etc/nginx/sites-available/default.local

+server {
+        listen 3080 default_server;
+        location / {
+                proxy_pass http://localhost:3000;
+                proxy_http_version 1.1;
+                proxy_set_header Upgrade $http_upgrade;
+                proxy_set_header Connection "upgrade";
+                proxy_read_timeout 120s;
+        }
+}

root/etc/nginx/sites-available/default.mydocker

+server {
+        listen 3080 default_server;
+        location / {
+                proxy_pass http://localhost:3000;
+                proxy_http_version 1.1;
+                proxy_set_header Upgrade $http_upgrade;
+                proxy_set_header Connection "upgrade";
+                proxy_read_timeout 120s;
+                auth_basic           "Username is abc";
+                auth_basic_user_file /etc/nginx/htpasswd; 
+        }
+}

root/etc/s6-overlay/s6-rc.d/svc-nginx/notification-fd

+7
\ No newline at end of file

root/etc/s6-overlay/s6-rc.d/svc-nginx/run

+#!/command/execlineb -P
+nginx -g "daemon off;"

root/etc/s6-overlay/s6-rc.d/svc-nginx/type

+longrun
\ No newline at end of file

root/usr/local/lib/wrapper_script.sh

+#!/bin/bash
+
+rm /etc/nginx/sites-enabled/default
+if [ -z $2 ]; then
+    ln -s /etc/nginx/sites-available/default.local    /etc/nginx/sites-enabled/default
+else
+    ln -s /etc/nginx/sites-available/default.mydocker /etc/nginx/sites-enabled/default
+    # <password> is ${2}
+    htpasswd -bc /etc/nginx/htpasswd abc "${2}"
+fi
+
+exec /init