Update Dockerfile

Dockerfile

@@ -1,17 +1,21 @@
 FROM python:3.10-slim
 WORKDIR /app
 
+# Install system dependencies (ffmpeg is often required for audio)
+RUN apt-get update && apt-get install -y ffmpeg && rm -rf /var/lib/apt/lists/*
+
 # Install uv
 COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv
 
-# Copy files (flat structure, no backend folder)
-COPY pyproject.toml uv.lock ./
-COPY chat.py database.py main.py voice.py ./
+# Copy all files from the current directory to /app
+COPY . /app/
 
 # Install dependencies
 RUN uv sync --frozen
 
+# Expose port
 EXPOSE 7860
 
-# Run app - using module name directly
-CMD ["uv", "run", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]
+# Run app
+# Note: Since main.py is in the root on HF Spaces, we use "main:app" instead of "backend.main:app"
+CMD ["uv", "run", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]