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# ---------- base image ----------
FROM python:3.11-slim
# ---------- runtime options ----------
ENV PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
LOG_LEVEL=INFO \
WORKERS=4
# ---------- install system deps ----------
RUN apt-get update && apt-get install -y --no-install-recommends \
build-essential curl && \
rm -rf /var/lib/apt/lists/*
# ---------- install Python deps ----------
WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
# ---------- copy source ----------
COPY . .
# ---------- network ----------
EXPOSE 8000
# ---------- healthcheck ----------
HEALTHCHECK --interval=30s --timeout=3s --retries=3 CMD \
curl -sf http://localhost:8000/health || exit 1
# ---------- start ----------
CMD ["sh", "-c", "uvicorn main:app --host 0.0.0.0 --port 8000 --workers $WORKERS"] |