##
## Dockerfile for Fogbreak AI Proxy.
## Builds the FastAPI inference proxy that routes to vLLM endpoints.
##
## Build:  docker build -t fogbreak/ai-proxy:latest -f ai/Dockerfile .
## Run:    docker run -p 8080:8080 fogbreak/ai-proxy:latest
##
FROM python:3.12-slim

WORKDIR /app

# Install system dependencies
RUN apt-get update && \
    apt-get install -y --no-install-recommends curl && \
    rm -rf /var/lib/apt/lists/*

# Install Python dependencies
COPY ai/requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY ai/ /app/ai/

# Non-root user
RUN useradd -m -r fogbreak && chown -R fogbreak:fogbreak /app
USER fogbreak

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
    CMD curl -f http://localhost:8080/health || exit 1

EXPOSE 8080

CMD ["uvicorn", "ai.server:app", "--host", "0.0.0.0", "--port", "8080", "--workers", "4"]