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# 多階段構建 - 構建階段
FROM python:3.11-slim as builder
# 安裝構建依賴
RUN apt-get update && apt-get install -y \
build-essential \
libpq-dev \
curl \
&& rm -rf /var/lib/apt/lists/*
# 安裝 uv
COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv
# 設置工作目錄
WORKDIR /app
# 設置環境變量
ENV UV_SYSTEM_PYTHON=1
# 複製依賴文件
COPY pyproject.toml uv.lock* ./
# 安裝依賴(只安裝生產依賴)
RUN uv sync --frozen --no-dev
ENV DEBUG=False
# 複製應用代碼
COPY . .
# 收集靜態文件
RUN uv run python manage.py collectstatic --noinput
# 生產階段 - 運行時鏡像
FROM python:3.11-slim as production
# 安裝運行時依賴
RUN apt-get update && apt-get install -y \
libpq5 \
curl \
&& rm -rf /var/lib/apt/lists/* \
&& apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false
# 創建非root用戶並設置 home 目錄
RUN groupadd -r django && useradd -r -g django django -m
# 安裝 uv(運行時)
COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv
# 設置工作目錄
WORKDIR /app
# 設置環境變量
ENV UV_SYSTEM_PYTHON=1 \
PYTHONDONTWRITEBYTECODE=1 \
PYTHONUNBUFFERED=1 \
DJANGO_SETTINGS_MODULE=accounts.settings \
DEBUG=False \
UV_CACHE_DIR=/app/.uv-cache
# 從構建階段複製應用和依賴
COPY --from=builder --chown=django:django /app /app
COPY --from=builder --chown=django:django /usr/local/lib/python3.11/site-packages /usr/local/lib/python3.11/site-packages
COPY --from=builder --chown=django:django /usr/local/bin /usr/local/bin
# 創建必要的目錄
RUN mkdir -p /app/staticfiles /app/mediafiles /app/.uv-cache \
&& chown -R django:django /app
# 切換到非root用戶
USER django
# 啟動命令
CMD ["bash"]