All you need to run the node.js through Nginx is to proxy the server port and allow websocket connection. The following example shows a basic setup:
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daemon off;
worker_processes 1;
events {
worker_connections 4096;
}
http {
# Websocket proxying
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
server {
listen 80;
location / {
proxy_pass http://127.0.0.1:{NODEJS_SERVER_PORT};
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
}
}