updated

Author: yulmwu

appspec.yml

@@ -1,14 +1,26 @@
 version: 0.0
 os: linux
 files:
-  - source: /
+  - source: .
     destination: /home/ubuntu/app
+
 hooks:
+  ApplicationStop:
+    - location: scripts/stop_server.sh
+      timeout: 60
+      runas: ubuntu
+
+  BeforeInstall:
+    - location: scripts/before_install.sh
+      timeout: 60
+      runas: ubuntu
+
   AfterInstall:
-    - location: scripts/install.sh
-      timeout: 30
+    - location: scripts/install_dependencies.sh
+      timeout: 60
       runas: ubuntu
+
   ApplicationStart:
-    - location: scripts/start.sh
-      timeout: 30
+    - location: scripts/start_server.sh
+      timeout: 60
       runas: ubuntu

ecosystem.config.js

@@ -0,0 +1,15 @@
+module.exports = {
+    apps: [
+        {
+            name: 'app',
+            script: './index.js',
+            instances: 1,
+            autorestart: true,
+            watch: false,
+            max_memory_restart: '200M',
+            env: {
+                NODE_ENV: 'production',
+            },
+        },
+    ],
+}

scripts/before_install.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+echo "Cleaning old app files..."
+rm -rf /home/ubuntu/app/*

scripts/install.sh scripts/install_dependencies.shscripts/install.sh renamed to scripts/install_dependencies.sh

@@ -1,3 +1,4 @@
 #!/bin/bash
+echo "Installing dependencies..."
 cd /home/ubuntu/app
 npm install

scripts/start.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+echo "Starting the app with PM2..."
+cd /home/ubuntu/app
+pm2 start ecosystem.config.js

scripts/start_server.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+echo "Stopping existing app..."
+pm2 stop ecosystem.config.js || true