FROM python:3.12-slim
ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1 LATCH_DATA_DIR=/data
WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY app/ /app/
COPY docs/ /app/docs/
RUN useradd -r -u 1500 -d /data latch && mkdir -p /data && chown latch:latch /data
USER latch
EXPOSE 8000
HEALTHCHECK --interval=30s --timeout=5s --start-period=15s \
  CMD python -c "import urllib.request,sys; sys.exit(0 if urllib.request.urlopen('http://127.0.0.1:8000/healthz', timeout=4).status==200 else 1)"
CMD ["uvicorn", "latch.main:app", "--host", "0.0.0.0", "--port", "8000", "--proxy-headers", "--forwarded-allow-ips", "*", "--no-access-log"]
