Update Dockerfile

Dockerfile

@@ -1,16 +1,17 @@
 FROM python:3.9-slim
 
-# Install system dependencies (espeak-ng + ffmpeg)
+# Install system dependencies
 RUN apt-get update && \
-    apt-get install -y espeak-ng ffmpeg && \
+    apt-get install -y espeak-ng ffmpeg mbrola wget && \
     rm -rf /var/lib/apt/lists/*
 
-# Copy Python files
+# Download MBROLA voices (e.g., English, French)
+COPY download_voices.sh .
+RUN chmod +x download_voices.sh && ./download_voices.sh
+
+# Set up app
 WORKDIR /app
 COPY . .
+RUN pip install -r requirements.txt
 
-# Install Python dependencies
-RUN pip install --no-cache-dir -r requirements.txt
-
-# Run Flask app
 CMD ["python", "app.py"]