Sample PM2 ecosystem file for deployment

ecosystem.config.js

module.exports = {
    apps : [{
        name      : 'my-app',
        script    : 'lib/index.js',
        watch     : false,
        instances : 1,
        exec_mode : 'fork',
        env: {
            NODE_ENV: 'development'
        }
    }],

    deploy : {
        production : {
            user : 'root',
            host : [ 'x.x.x.x' ],
            ref  : 'origin/master',
            repo : 'git@github.com:endel/my-repo.git',
            path : '/root/my-app',
            'post-deploy' : 'npm install && npx tsc && pm2 startOrRestart ecosystem.config.js --env production'
        }

    }
};