liumangmang
49 lines
1.5 KiB
Docker
49 lines
1.5 KiB
Docker
# ---- Stage 1: Build frontend ----
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FROM node:20-alpine AS frontend-build
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WORKDIR /frontend
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# 依赖层：package*.json 不变则复用 npm 缓存
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COPY frontend/package*.json ./
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RUN npm ci --registry=https://registry.npmmirror.com
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# 源码层：业务代码变更不影响上层依赖
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COPY frontend/ .
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RUN npm run build
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# ---- Stage 2: Python backend ----
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FROM python:3.12-slim
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WORKDIR /app
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RUN sed -i 's|http://deb.debian.org|https://mirrors.aliyun.com|g; s|http://security.debian.org|https://mirrors.aliyun.com|g' /etc/apt/sources.list.d/debian.sources
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# Install tini as PID 1 to properly reap orphan processes
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RUN apt-get update && apt-get install -y --no-install-recommends tini && rm -rf /var/lib/apt/lists/*
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# 系统依赖层：apt 包安装，缓存 deb 包避免重复下载
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends \
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curl \
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&& rm -rf /var/lib/apt/lists/*
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# Python 依赖层：requirements.txt 不变则复用 pip 缓存
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COPY backend/requirements.txt .
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RUN pip install --index-url https://pypi.tuna.tsinghua.edu.cn/simple \
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--trusted-host pypi.tuna.tsinghua.edu.cn \
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-r requirements.txt
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# 源码层：业务代码变更不影响上面所有依赖层
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COPY backend/ .
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# 前端构建产物
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COPY --from=frontend-build /frontend/dist ./static
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RUN mkdir -p /app/data
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ENV PYTHONPATH=/app
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ENV DATABASE_URL=sqlite:////app/data/app.db
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EXPOSE 8000
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ENTRYPOINT ["tini", "--"]
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CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]
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