Ginés Sanz Sanchis ginixsan

Deploy Node.js to VPS using Github Actions

Steps to deploy Node.js to VPS using PM2 and Github Actions

git clone https://github.com/danielwetan/node1.git

This is the simplest implementation you will find for a client/server WebSockets architecture using socket.io.

To see a full explanation, read my answer on SO here: https://stackoverflow.com/a/24232050/778272.

If you're looking for examples using frameworks, check these links:

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8">
	<title>Hello World!</title>
	</head>
	<body>
	<h1>Hello World!</h1>
	<!-- All of the Node.js APIs are available in this renderer process. -->
	We are using Node.js <script>document.write(process.versions.node)</script>,

	// based from https://github.com/justadudewhohacks/opencv4nodejs/tree/master/examples/simpleTracking1.js
	// This code is meant to be run on a Raspberry Pi 3 with the picamera.
	// NOTE: Before running this code, for OpenCV to detect the camera, you need to run sudo modprobe bcm2835-v4l2
	// TODO: Write each detected frame to an image file somewhere, with the timestamp in the name

	const cv = require('opencv4nodejs');
	const delay = 50;

	const hog = new cv.HOGDescriptor();
	hog.setSVMDetector(cv.HOGDescriptor.getDefaultPeopleDetector());

	// set-up a connection between the client and the server
	var socket = io.connect();

	// let's assume that the client page, once rendered, knows what room it wants to join
	var room = "abc123";

	socket.on('connect', function() {
	// Connected, let's sign-up for to receive messages for this room
	socket.emit('room', room);
	});