Update Dockerfile

Dockerfile

@@ -1,15 +1,24 @@
 FROM python:3.9-slim
 
-# Install system dependencies
+# System dependencies
 RUN apt-get update && apt-get install -y \
     git \
     gcc \
     g++ \
     && rm -rf /var/lib/apt/lists/*
 
+# Create writable cache directory
+RUN mkdir -p /app/cache && chmod 777 /app/cache
+
 WORKDIR /app
 
-# Install Python dependencies
+# Environment variables
+ENV TRANSFORMERS_CACHE=/app/cache \
+    HF_HOME=/app/cache \
+    NUMBA_CACHE_DIR=/app/cache \
+    PYTHONWARNINGS="ignore" \
+    XDG_CACHE_HOME=/app/cache
+
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt