Backup .env/port.txt in deploy workflow, graceful fallback in server.js

Author: ddrayko

.github/workflows/deploy-beta.yml

@@ -17,7 +17,9 @@ jobs:
           port: ${{ secrets.SSH_PORT || 22 }}
           script: |
             cd ${{ secrets.BETA_PATH }}
+            cp .env /tmp/beta.env 2>/dev/null; cp port.txt /tmp/beta.port.txt 2>/dev/null
             git fetch origin
             git checkout -f -B beta origin/beta
+            cp /tmp/beta.env .env 2>/dev/null; cp /tmp/beta.port.txt port.txt 2>/dev/null
             npm install
             pm2 restart beta

.github/workflows/deploy-main.yml

@@ -17,7 +17,9 @@ jobs:
           port: ${{ secrets.SSH_PORT || 22 }}
           script: |
             cd ${{ secrets.MAIN_PATH }}
+            cp .env /tmp/main.env 2>/dev/null; cp port.txt /tmp/main.port.txt 2>/dev/null
             git fetch origin
             git checkout -f -B main origin/main
+            cp /tmp/main.env .env 2>/dev/null; cp /tmp/main.port.txt port.txt 2>/dev/null
             npm install
             pm2 restart zerohost-dashboard

server.js

@@ -20,7 +20,9 @@ import { migrate } from './config/migrate.js';
 import { query } from './config/db.js';
 
 const app = express();
-const PORT = process.env.PORT || parseInt(readFileSync(resolve(__dirname, 'port.txt'), 'utf-8').trim(), 10) || 3000;
+let portFromFile = 3000;
+try { portFromFile = parseInt(readFileSync(resolve(__dirname, 'port.txt'), 'utf-8').trim(), 10) || 3000; } catch {}
+const PORT = process.env.PORT || portFromFile;
 
 const trustProxy = process.env.NODE_ENV === 'production';