FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1

WORKDIR /app

# 安裝系統依賴
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc \
    postgresql-client \
    && rm -rf /var/lib/apt/lists/*

# 複製需求檔案
COPY requirements.txt .

# 安裝 Python 依賴
RUN pip install --no-cache-dir -r requirements.txt

# 複製應用代碼
COPY . .

# 暴露端口
EXPOSE 10181

# 啟動命令 (開發模式)
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "10181"]