add ecosystem config

Author: tanhongit

Diff for: ecosystem.config.cjs

@@ -0,0 +1,12 @@
+module.exports = {
+  apps: [
+    {
+      name: "CSlant Docs",
+      script: "npx docusaurus serve",
+      env: {
+        PORT: 3001,
+        HOST: "127.0.0.1",
+      },
+    },
+  ],
+};