Update Dockerfile

Dockerfile

@@ -61,6 +61,10 @@ RUN wget -O /usr/share/kasmvnc/www/favicon.ico \
 ENV CUSTOM_USER="Admin"
 ENV PASSWORD="121459"
 
+# ALLOW SHARED CONNECTIONS
+# This tells KasmVNC: "If a new person joins, ask me instead of killing me."
+ENV KASM_SVC_CONCURRENT_CONNECTIONS_PROMPT=true
+
 ENV PUID=1000
 ENV PGID=1000
 ENV TZ="Asia/Tehran"