Update Dockerfile

Dockerfile

@@ -1,19 +1,28 @@
 FROM ubuntu:22.04
 
 ENV DEBIAN_FRONTEND=noninteractive
+ENV DISPLAY=:1
+ENV PORT=7860
 
 RUN apt-get update && apt-get install -y \
-    xfce4 xfce4-goodies \
+    xfce4 \
+    xfce4-terminal \
     tigervnc-standalone-server \
-    novnc websockify \
-    wget curl supervisor \
+    tigervnc-common \
+    novnc \
+    websockify \
+    wget \
+    curl \
+    net-tools \
     && apt-get clean
 
 RUN mkdir -p /root/.vnc
-RUN echo "password" | vncpasswd -f > /root/.vnc/passwd
-RUN chmod 600 /root/.vnc/passwd
+
+RUN echo "123456" | vncpasswd -f > /root/.vnc/passwd && \
+    chmod 600 /root/.vnc/passwd
 
 COPY start.sh /start.sh
+
 RUN chmod +x /start.sh
 
 EXPOSE 7860