FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    PIP_NO_CACHE_DIR=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1

WORKDIR /app

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

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY . .

EXPOSE 8000

# Default: run uvicorn with hot reload for dev.
# We pass --log-level explicitly from $LOG_LEVEL so uvicorn's own loggers
# (uvicorn, uvicorn.access) start at the right level from the very first
# request — without this, they stay at INFO until our lifespan runs.
# Shell form (not exec form) so ${LOG_LEVEL} is interpolated by the shell.
CMD sh -c 'exec uvicorn app.main:app --host 0.0.0.0 --port 8000 --reload --log-level "${LOG_LEVEL:-info}"'