Add pm2 config

ecosystem.config.js

@@ -0,0 +1,10 @@
+module.exports = {
+	apps: [ {
+		name: 'summer-dci',
+		script: `${__dirname}/dist/server.js`,
+		env: {
+			NODE_ENV: 'production',
+			PAYLOAD_CONFIG_PATH: 'dist/payload.config.js'
+		}
+	} ]
+};