Update Dockerfile

changes novnc from home dir to opt

Dockerfile

@@ -5,8 +5,8 @@ LABEL maintainer="Don <novaspirit@novaspirit.com>"
 RUN apk add --no-cache sudo git xfce4 faenza-icon-theme bash python3 tigervnc xfce4-terminal\
     && adduser -h /home/alpine -s /bin/bash -S -D alpine && echo -e "alpine\nalpine" | passwd alpine \
     && echo 'alpine ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers \
-    && git clone https://github.com/novnc/noVNC /home/alpine/noVNC \
-    && git clone https://github.com/novnc/websockify /home/alpine/noVNC/utils/websockify
+    && git clone https://github.com/novnc/noVNC /opt/noVNC \
+    && git clone https://github.com/novnc/websockify /opt/noVNC/utils/websockify
 
 USER alpine
 WORKDIR /home/alpine