updated ubuntu & chromium

Dockerfile

@@ -1,6 +1,6 @@
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 
-LABEL AboutImage "Ubuntu20.04_Chromium_NoVNC"
+LABEL AboutImage "Ubuntu22.04_Chromium_NoVNC"
 
 LABEL Maintainer "Apoorv Vyavahare <[email protected]>"
 
@@ -32,7 +32,7 @@ SHELL ["/bin/bash", "-c"]
 RUN	apt-get update && \
 	apt-get install -y tzdata ca-certificates supervisor curl wget python3 python3-pip sed unzip xvfb x11vnc websockify openbox libnss3 libgbm-dev libasound2 && \
 #Chromium
-	wget https://commondatastorage.googleapis.com/chromium-browser-snapshots/Linux_x64/938008/chrome-linux.zip -P /tmp && \
+	wget https://commondatastorage.googleapis.com/chromium-browser-snapshots/Linux_x64/1003039/chrome-linux.zip -P /tmp && \
 	unzip /tmp/chrome-linux.zip -d /opt && \
 #noVNC
 	openssl req -new -newkey rsa:4096 -days 36500 -nodes -x509 -subj "/C=IN/ST=Maharastra/L=Private/O=Dis/CN=www.google.com" -keyout /etc/ssl/novnc.key  -out /etc/ssl/novnc.cert && \

README.md

@@ -2,6 +2,10 @@
 
 [![Heroku](https://www.herokucdn.com/deploy/button.svg)](https://heroku.com/deploy?template=https://github.com/vital987/chrome-novnc)
 
+```
+docker run --name chrome-novnc -e PORT=9870 -p 9870:8080 -e VNC_PASS samplepass vital987/chrome-novnc:latest
+```
+
 <p><b><h3>[ ! ] This project runs directly as a root user with non-sandboxed chromium! <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;do not use in production environments.</h3></b></p>
 
 ## Environment variables: 

rootfs/config/supervisor/6-self-ping.conf

@@ -1,4 +1,6 @@
 [program:Self-ping]
 command=python3 /config/self-ping.py
 stderr_logfile=/var/log/selfping.err.log
+exitcodes=0
+startsecs=0
 priority=6