refactor: clean code

image/etc/nginx/sites-enabled/default

@@ -0,0 +1,42 @@
+server {
+	listen 80 default_server;
+#listen [::]:6080 default_server ipv6only=on;
+
+	root /usr/share/nginx/html;
+	index index.html index.htm;
+
+    location / {
+        try_files $uri @proxy;
+    }
+
+    location = / {
+        try_files $uri @proxy2;
+    }
+
+    location = /redirect.html {
+        try_files $uri @proxy2;
+    }
+
+    location @proxy2 {
+        proxy_set_header X-Real-IP  $remote_addr;
+        proxy_set_header X-Forwarded-For $remote_addr;
+        proxy_set_header Host $host;
+        proxy_pass http://127.0.0.1:6079;
+        max_ranges 0;
+    }
+
+    location @proxy {
+        proxy_set_header X-Real-IP  $remote_addr;
+        proxy_set_header X-Forwarded-For $remote_addr;
+        proxy_set_header Host $host;
+        proxy_pass http://127.0.0.1:6081;
+        max_ranges 0;
+    }
+
+    location = /websockify {
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+        proxy_pass http://127.0.0.1:6081;
+    }
+}

image/etc/supervisor/conf.d/supervisord.conf

@@ -0,0 +1,45 @@
+[program:xvfb]
+priority=10
+directory=/
+command=/usr/bin/Xvfb :1 -screen 0 1024x768x16
+user=root
+autostart=true
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/var/log/xvfb.log
+redirect_stderr=true
+
+[program:lxsession]
+priority=15
+directory=/home/ubuntu
+command=/usr/bin/lxsession
+user=root
+autostart=true
+autorestart=true
+stopsignal=QUIT
+environment=DISPLAY=":1",HOME="/home/ubuntu"
+stdout_logfile=/var/log/lxsession.log
+redirect_stderr=true
+
+[program:x11vnc]
+priority=20
+directory=/
+command=x11vnc -display :1 -xkb -forever -shared
+user=root
+autostart=true
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/var/log/x11vnc.log
+redirect_stderr=true
+
+[program:novnc]
+priority=25
+directory=/usr/lib/noVNC/
+command=/usr/lib/noVNC/utils/launch.sh --listen 6081
+user=root
+autostart=true
+autorestart=true
+stopsignal=QUIT
+stdout_logfile=/var/log/novnc.log
+redirect_stderr=true
+stopasgroup=true