Update Dockerfile

Dockerfile

@@ -11,17 +11,14 @@ ENV HOME=/home/user \
 # Switch to the "user" user
 USER user
 
+# Copy the rest of the application code
+COPY --chown=user . $HOME/app
+
 # Create the app directory
 WORKDIR $HOME/app
 
-# Copy the requirements.txt file first to leverage Docker cache
-COPY --chown=user requirements.txt $HOME/app/
-
 # Install requirements.txt
 RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-# Copy the rest of the application code
-COPY --chown=user . $HOME/app
-
 # Start the FastAPI app on port 7860, the default port expected by Spaces
 CMD ["python", "run.py", "--voicevox_dir", "../linux-cpu", "--host", "0.0.0.0", "--port", "7860"]