Update app.py

app.py

@@ -44,6 +44,7 @@ MODEL_CONFIGS = {
 }
 
 today = date.today()
+SYSTEM_PROMPT = os.getenv("SYSTEM_PROMPT")
 
 # CSS styling more similar to the second code
 CSS = """
@@ -128,7 +129,7 @@ def stream_chat(
         
     client = openai.OpenAI(api_key=api_key, base_url=base_url)
     
-    msgs = []
+    msgs = [{"role": "system", "content": SYSTEM_PROMPT},]
     for u, a in history:
         msgs += [{"role": "user", "content": u},
                 {"role": "assistant", "content": a}]