Update database host in db.js

ffmpeg.js

@@ -0,0 +1,16 @@
+const { exec } = require('child_process');
+
+exec('ffmpeg -version', (error, stdout, stderr) => {
+   if (error) {
+      console.log('FFmpeg is not installed. Installing FFmpeg...');
+      exec('apt update && sudo apt install -y ffmpeg', (installError, installStdout, installStderr) => {
+         if (installError) {
+            console.error(`Error installing FFmpeg: ${installError}`);
+            return;
+         }
+         console.log('FFmpeg installed successfully.');
+      });
+   } else {
+      console.log('FFmpeg is already installed.');
+   }
+});