Update Dockerfile

Dockerfile

@@ -9,13 +9,13 @@ RUN apt-get update && apt-get install -y \
     && rm -rf /var/lib/apt/lists/*
 
 COPY requirements.txt ./
-COPY src/ ./src/
-
 RUN pip3 install -r requirements.txt
 
 RUN mkdir /.cache && chmod 777 /.cache
 RUN mkdir /.streamlit && chmod 777 /.streamlit
 
+COPY src/ ./src/
+
 EXPOSE 8501
 
 HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health