Update Dockerfile

Dockerfile

@@ -3,13 +3,11 @@
 # Streamlit + PyAudio + Whisper
 # ================================
 
-# Use an official Python base image
 FROM python:3.13.7
 
-# Set working directory
 WORKDIR /app
 
-# Install system dependencies for PyAudio, PortAudio, and audio handling
+# Install system dependencies
 RUN apt-get update && apt-get install -y \
     build-essential \
     portaudio19-dev \
@@ -17,7 +15,7 @@ RUN apt-get update && apt-get install -y \
     libsndfile1 \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy application files
+# Copy all app files
 COPY . /app
 
 # Install Python dependencies
@@ -31,19 +29,21 @@ RUN pip install --no-cache-dir \
     plotly \
     pandas
 
-# (Optional) expose Streamlit’s default port
-EXPOSE 7860
-
-# Set environment variable for Streamlit
+# Set environment variables
 ENV STREAMLIT_SERVER_PORT=7860
 ENV STREAMLIT_SERVER_ENABLECORS=false
 ENV STREAMLIT_SERVER_HEADLESS=true
 
-
-ENV TRANSFORMERS_CACHE=/app/cache
+# Create and set writable cache directories
+RUN mkdir -p /app/cache && chmod -R 777 /app/cache
 ENV HF_HOME=/app/cache
-RUN mkdir -p /app/cache
+ENV TRANSFORMERS_CACHE=/app/cache
+
+# (Optional but helpful for Hugging Face Spaces)
+ENV XDG_CACHE_HOME=/app/cache
 
+# Expose Streamlit’s default port
+EXPOSE 7860
 
-# Start the Streamlit app
+# Run the app
 CMD ["streamlit", "run", "main.py"]