Update Dockerfile

Dockerfile

@@ -2,27 +2,36 @@ FROM python:3.10-slim
 
 WORKDIR /app
 
-# Copy requirements and scripts
-COPY requirements.txt .
-COPY cache_embeddings.py .
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+ENV HUGGINGFACE_API_TOKEN=${HUGGINGFACE_API_TOKEN}
 
-# Install dependencies
+# Install system dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
-    gcc \
-    && pip install --no-cache-dir --upgrade pip \
-    && pip install --no-cache-dir -r requirements.txt --index-url https://download.pytorch.org/whl/cpu \
-    && python cache_embeddings.py \
-    && apt-get purge -y --auto-remove gcc \
+    build-essential \
+    curl \
     && rm -rf /var/lib/apt/lists/*
 
+# Copy requirements first to leverage Docker cache
+COPY requirements.txt .
+
+# Install Python dependencies
+RUN pip install --no-cache-dir --upgrade pip \
+    && pip install --no-cache-dir -r requirements.txt
+
 # Copy application code
 COPY . .
 
+# Create necessary directories
+RUN mkdir -p static/audio static/assets
+
 # Expose port
 EXPOSE 7860
 
-# Run Gunicorn
-CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "1", "--timeout", "120", "app:app"]
+# Run Gunicorn with optimized settings
+CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "2", "--threads", "4", "--timeout", "120", "app:app"]
 
 # Healthcheck
-HEALTHCHECK CMD curl --fail http://localhost:7860/ || exit 1
+HEALTHCHECK --interval=30s --timeout=3s \
+    CMD curl -f http://localhost:7860/health || exit 1