GitHub Readme.md
This buildpack will install PM2 on Heroku.
The node buildpack should be added first.
heroku buildpacks:set https://github.com/heroku/heroku-buildpack-nodejs
Add pm2 buildpack at index 2:
heroku buildpacks:add --index 2 https://github.com/AutoFi/heroku-buildpack-pm2
To start your node app with pm2, set the "start" command under "scripts" in package.json, or if you use a Procfile for heroku, the web
command to the following:
pm2-runtime start ecosystem.config.js
You should have a ecosystem.config.js file to configure pm2. For example:
module.exports = {
apps: [
{
name: 'myApp',
script: './built/src/index.js',
max_memory_restart: `${process.env.MAX_OLD_SPACE_SIZE}M` || '1024M',
node_args: [
'--optimize-for-size',
],
},
],
};