Update Dockerfile

Dockerfile

@@ -6,11 +6,15 @@ WORKDIR /app
 ENV PYTHONDONTWRITEBYTECODE 1
 ENV PYTHONUNBUFFERED 1
 ENV HUGGINGFACE_API_TOKEN=${HUGGINGFACE_API_TOKEN}
+ENV TRANSFORMERS_CACHE=/tmp/cache
+ENV HF_HOME=/tmp/cache
 
 # Install system dependencies
 RUN apt-get update && apt-get install -y --no-install-recommends \
     build-essential \
     curl \
+    && mkdir -p /tmp/cache \
+    && chmod 777 /tmp/cache \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy requirements first to leverage Docker cache
@@ -20,6 +24,11 @@ COPY requirements.txt .
 RUN pip install --no-cache-dir --upgrade pip \
     && pip install --no-cache-dir -r requirements.txt
 
+# Create cache directory and dummy embeddings file if needed
+RUN mkdir -p /app/cache \
+    && touch /app/embeddings_cache.joblib \
+    && chmod 777 /app/embeddings_cache.joblib
+
 # Copy application code
 COPY . .
 
@@ -30,7 +39,7 @@ RUN mkdir -p static/audio static/assets
 EXPOSE 7860
 
 # Run Gunicorn with optimized settings
-CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "2", "--threads", "4", "--timeout", "120", "app:app"]
+CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "1", "--threads", "4", "--timeout", "120", "app:app"]
 
 # Healthcheck
 HEALTHCHECK --interval=30s --timeout=3s \