Update app.py

app.py

@@ -1,11 +1,46 @@
 import gradio as gr
 import os
-from docx2pdf import convert
+import sys
 import subprocess
+from docx2pdf import convert
 from platform import system
 import logging
 from pathlib import Path
 
+def install_libreoffice():
+    """
+    Install LibreOffice on Linux systems if not already installed.
+    """
+    try:
+        # Check if LibreOffice is already installed
+        subprocess.run(['libreoffice', '--version'], 
+                     stdout=subprocess.PIPE, 
+                     stderr=subprocess.PIPE,
+                     check=True)
+        print("LibreOffice is already installed.")
+        return
+    except (subprocess.CalledProcessError, FileNotFoundError):
+        # If not installed, attempt to install
+        if system() == "Linux":
+            try:
+                print("Installing LibreOffice...")
+                # Update package lists
+                subprocess.run(['sudo', 'apt-get', 'update'], check=True)
+                
+                # Install LibreOffice
+                subprocess.run(['sudo', 'apt-get', 'install', '-y', 'libreoffice'], check=True)
+                
+                print("LibreOffice installed successfully.")
+            except subprocess.CalledProcessError as e:
+                print(f"Failed to install LibreOffice: {e}")
+                sys.exit(1)
+        else:
+            print("LibreOffice installation is only supported on Linux systems.")
+
+# Install LibreOffice if on Linux
+if system() == "Linux":
+    install_libreoffice()
+
 class WordToPDFConverter:
     """
     A cross-platform Word to PDF converter that preserves formatting and hyperlinks.