xvfb-related.sh

sudo apt-get install xvfb
sudo apt-get install libnss3 libgtk-3-0 libxss1 libasound2
sudo apt-get install zenity

xvfb-run npm run start

export XAUTHORITY=/tmp/xvfb-run.XXXXXX/Xauthority

x11vnc -display :99 -nopw

xwd -display :99 -root -out /tmp/screenshot

sudo apt-get install imagemagick
import -display :99 -window root screenshot.png


DISPLAY=":99.0"
Xvfb :99 -screen 0 1024x768x24
npm run start


CMD nohup bash -c "Xvfb :99 -screen 0 1024x768x24 &" && npm run start