kick username
https://chat-room-gxnu.onrender.com
docker run --restart=always -d -p 3000:3000 justsong/chat-room
3000 Nginx SSL
docker run --rm -v /var/run/docker.sock:/var/run/docker.sock containrrr/watchtower -cR
git clone https://github.com/songquanpeng/chat-room.git
cd chat-room
#
npm install
#
npm start
# pm2
# 1. pm2
npm i -g pm2
# 2. pm2
pm2 start ./app.js --name chat-room