Update Dockerfile

Dockerfile

@@ -1,11 +1,11 @@
 FROM python:3.11-slim
 
-# System dependencies
+# System deps
 RUN apt-get update && apt-get install -y --no-install-recommends \
     ffmpeg git \
     && rm -rf /var/lib/apt/lists/*
 
-# Setup user for Hugging Face (UID 1000)
+# HF Spaces requires uid 1000
 RUN useradd -m -u 1000 user
 USER user
 ENV PATH="/home/user/.local/bin:$PATH"
@@ -13,22 +13,22 @@ ENV HF_HOME="/home/user/.cache/huggingface"
 
 WORKDIR /home/user/app
 
-# Install dependencies
+# Install Python deps — CPU-only torch to save memory
 RUN pip install --no-cache-dir --upgrade pip && \
     pip install --no-cache-dir --extra-index-url https://download.pytorch.org/whl/cpu \
     torch==2.6.0+cpu \
     transformers>=4.49.0 \
     accelerate>=1.3.0 \
     flask==3.1.1 \
-    gunicorn \
     huggingface_hub>=0.27.0 \
     edge-tts
 
-# Copy files and create image directory
+# Copy project files (includes app.py and img/ folder)
 COPY --chown=user:user . .
+
+# Make sure img dir exists even if empty (default.png must be inside)
 RUN mkdir -p /home/user/app/img
 
 EXPOSE 7860
 
-# Start with Gunicorn for better stability
-CMD ["gunicorn", "-b", "0.0.0.0:7860", "app:app", "--timeout", "120"]
+CMD ["python", "app.py"]