Add pm2 script

Author: velopert

deploy.config.json

@@ -0,0 +1,13 @@
+{
+  "apps": [
+    {
+      "name": "ssr",
+      "script": "./dist/server.js",
+      "instances": 2,
+      "exec_mode": "cluster",
+      "env": {
+        "NODE_PATH": "src"
+      }
+    }
+  ]
+}

package.json

@@ -168,7 +168,8 @@
     "test": "node scripts/test.js",
     "upload:s3": "aws s3 sync ./build s3://$S3_BUCKET --delete",
     "upload:ssr": "aws s3 sync ./build s3://$S3_BUCKET_SSR",
-    "download": "aws s3 cp s3://$S3_BUCKET ./build/ --recursive && aws s3 cp s3://$S3_BUCKET_SSR ./dist/ --recursive"
+    "download": "aws s3 cp s3://$S3_BUCKET ./build/ --recursive && aws s3 cp s3://$S3_BUCKET_SSR ./dist/ --recursive",
+    "deploy": "pm2 reload deploy.config.json"
   },
   "eslintConfig": {
     "extends": [