Update Dockerfile

Dockerfile

@@ -7,7 +7,8 @@ RUN apt-get update \
 
 RUN pip install --upgrade --no-cache-dir pip \
     && pip install --upgrade --no-cache-dir langchain \
-    && pip install --upgrade --no-cache-dir openai
+    && pip install --upgrade --no-cache-dir openai \
+    && pip install --upgrade --no-cache-dir streamlit
 
 RUN git clone https://github.com/lerocha/chinook-database.git \
     && cp chinook-database/ChinookDatabase/DataSources/Chinook_Sqlite.sql .
@@ -17,4 +18,4 @@ RUN sqlite3 -init Chinook_Sqlite.sql Chinook.db ""
 COPY script.py .
 RUN --mount=type=secret,id=OPENAI_API_KEY,mode=0444,required=true
 
-CMD ["python", "script.py"]
+CMD ["streamlit", "run", "script.py"]