Add installation step

app.py

@@ -2,6 +2,12 @@ import gradio as gr
 import torch
 from transformers import AutoModelForCausalLM, AutoTokenizer
 
+import os
+import subprocess
+
+def install_requirements():
+    subprocess.check_call([os.sys.executable, "-m", "pip", "install", "-r", "requirements.txt"])
+
 MODEL_ID = "le-llm/gemma-3-12b-it-reasoning"
 
 # Load model & tokenizer
@@ -56,4 +62,5 @@ chatbot = gr.ChatInterface(
     ],
 )
 
+install_requirements()
 chatbot.launch()