Update Dockerfile

Dockerfile

@@ -6,7 +6,6 @@ RUN apt-get update && apt-get install -y \
     build-essential \
     ffmpeg \
     curl \
-    software-properties-common \
     git \
     && rm -rf /var/lib/apt/lists/*
 
@@ -15,12 +14,11 @@ RUN pip install --no-cache-dir -r requirements.txt
 
 COPY src/ ./src/
 
-RUN mkdir -p /app/.cache/huggingface && chmod -R 777 /app/.cache
-
-RUN chmod -R 755 /app/src
+# Create writable cache and config folders for Transformers and Streamlit
+RUN mkdir -p /app/.cache/huggingface /app/.cache /app/.streamlit && \
+    chmod -R 777 /app/.cache /app/.streamlit
 
 EXPOSE 8501
-
 HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health || exit 1
 
 ENTRYPOINT ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]