FROM python:3.12.5

# Install Ollama as root
RUN curl -fsSL https://ollama.com/install.sh | sh

# Start Ollama in the background and pull the model
RUN ollama serve & sleep 5 && ollama pull llama3:8b

# Create a new user and switch to it
RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:$PATH"

# Set working directory
WORKDIR /app

# Copy and install dependencies
COPY --chown=user ./requirements.txt requirements.txt
RUN pip install --no-cache-dir --upgrade -r requirements.txt

# Copy application code
COPY --chown=user . /app

# Expose FastAPI default port
EXPOSE 7860

# Start Ollama and FastAPI together
CMD ["sh", "-c", "uvicorn app:app --host 0.0.0.0 --port 7860"]