Update Dockerfile

Dockerfile

@@ -24,13 +24,13 @@ RUN pip3 install --no-cache-dir \
     matplotlib \
     typing-extensions==4.8.0 \
     gradio==3.0.12 \
-    python-dotenv==0.19.2  # Add this line to install python-dotenv
+    python-dotenv>=0.13
 
 # Expose the port the app runs on
 EXPOSE 7860
 
 # Copy the current directory contents into the container
-COPY. /app
+COPY . /app
 
 # Run the app.py script
 CMD ["python3", "app.py"]