Dockerfile

# syntax=docker/dockerfile:1
FROM python:3.12-slim AS base

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

COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /usr/local/bin/

WORKDIR /app

# Install dependencies first (better layer caching).
COPY pyproject.toml uv.lock ./
RUN uv sync --frozen --no-install-project --extra server --no-dev

# Install the project itself.
COPY src/ ./src/
COPY README.md ./
RUN uv sync --frozen --extra server --no-dev

ENV PATH="/app/.venv/bin:$PATH"

EXPOSE 8000

HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/health/live || exit 1

CMD ["keythread", "serve", "--host", "0.0.0.0", "--port", "8000"]