ci: script to run using pm2

README.md

@@ -56,3 +56,17 @@ npm run start
 1. [Install Docker](https://docs.docker.com/get-docker/) on your machine.
 2. Build the container: `docker build -t er-docker .`.
 3. Run the container: `docker run -p 3000:3000 er-docker`.
+
+### With pm2
+#### Install pm2
+```bash
+npm install pm2 -g
+```
+#### Build the Next.js app
+```bash
+npm run build:next
+```
+#### Start the node.js server with pm2
+```
+pm2 start pm2.config.js
+```

next.config.js

@@ -24,5 +24,6 @@ const withNextra = require("nextra")({
 });
 
 module.exports = withNextra({
-  output: "standalone",
+  // if using Docker, need to use standalone
+  // output: "standalone",
 });

pm2.config.js

@@ -0,0 +1,14 @@
+module.exports = {
+    apps: [
+        {
+            name: 'erdoc playground',
+            script: 'npm',
+            args: 'start',
+            instances: 2,
+            exec_mode: 'cluster',
+            env: {
+                PORT: 3000
+            }
+        }
+    ]
+}