# Use Python 3.11 slim image
FROM python:3.11-slim
WORKDIR /app
# Install system dependencies
RUN apt-get update && apt-get install -y \
curl \
&& rm -rf /var/lib/apt/lists/*
# Copy dependency files first for better caching
COPY pyproject.toml poetry.lock README.md ./
# Install poetry
RUN pip install --no-cache-dir poetry==2.2.1
# Copy application code (needed before poetry install for local package)
COPY src/ ./src/
# Install dependencies with poetry (no dev dependencies)
RUN poetry config virtualenvs.create false \
&& poetry install --only main --no-interaction --no-ansi
# Set PYTHONPATH so Python can find the promptheus module
ENV PYTHONPATH=/app/src
# Create directory for history persistence
RUN mkdir -p /root/.promptheus
# Expose port
EXPOSE 8000
# Health check
HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
CMD curl -f http://localhost:8000/ || exit 1
# Run the web server
CMD ["uvicorn", "promptheus.web.server:app", "--host", "0.0.0.0", "--port", "8000", "--log-level", "debug"]
