Use pre-built Docker image from Docker Hub

Dockerfile

@@ -1,41 +1,13 @@
-FROM python:3.12-slim
+# Use pre-built image from Docker Hub
+# Build this image locally with: ./build-and-push.sh
+FROM techdaskalos/cybersecchatbot:latest
 
-WORKDIR /app
-
-# Install system dependencies for building llama-cpp-python at runtime
-RUN apt-get update && apt-get install -y \
-    build-essential \
-    cmake \
-    git \
-    && rm -rf /var/lib/apt/lists/*
-
-# Copy requirements and install (excluding llama-cpp-python)
-COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
-
-# Copy application code and startup scripts
-COPY . .
-
-# Make startup script executable
-RUN chmod +x start.sh
-
-# Create data directory for persistence
-RUN mkdir -p /data
-
-# Set environment variables
+# Environment variables (already set in base image, but can override)
 ENV PYTHONUNBUFFERED=1
 ENV MODEL_REPO=daskalos-apps/phi4-cybersec-Q4_K_M
 ENV MODEL_FILENAME=phi4-mini-instruct-Q4_K_M.gguf
 ENV USE_RAG=true
 ENV CACHE_ENABLED=true
-ENV CMAKE_ARGS="-DLLAMA_BLAS=OFF -DLLAMA_CUBLAS=OFF -DLLAMA_METAL=OFF"
 
-# Expose port
 EXPOSE 8000
-
-# Health check (with longer startup period for llama-cpp build)
-HEALTHCHECK --interval=30s --timeout=10s --start-period=600s --retries=3 \
-  CMD python -c "import requests; requests.get('http://localhost:8000/health')"
-
-# Run the startup script which installs llama-cpp-python then starts the app
 CMD ["bash", "start.sh"]