75 lines
2.1 KiB
Docker
75 lines
2.1 KiB
Docker
# ============================================
|
||
# 第一阶段：构建前端静态资源
|
||
# ============================================
|
||
FROM node:20-slim AS frontend-builder
|
||
|
||
WORKDIR /frontend
|
||
|
||
# 配置 npm 使用中国镜像源
|
||
RUN npm config set registry https://registry.npmmirror.com
|
||
|
||
# 复制前端依赖文件
|
||
COPY frontend/package*.json ./
|
||
|
||
RUN npm install
|
||
|
||
# 安装前端依赖
|
||
RUN npm ci --prefer-offline --no-audit
|
||
|
||
# 复制前端源码
|
||
COPY frontend/ ./
|
||
|
||
# 构建前端
|
||
RUN npm run build
|
||
|
||
# ============================================
|
||
# 第二阶段：构建最终镜像（后端 + nginx）
|
||
# ============================================
|
||
FROM python:3.11-slim
|
||
|
||
# 配置 apt 使用中国镜像源
|
||
RUN sed -i 's/deb.debian.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apt/sources.list.d/debian.sources && \
|
||
sed -i 's|security.debian.org/debian-security|mirrors.tuna.tsinghua.edu.cn/debian-security|g' /etc/apt/sources.list.d/debian.sources
|
||
|
||
WORKDIR /app
|
||
|
||
# 安装系统依赖：nginx、supervisor、curl、mysql客户端等
|
||
RUN apt-get update && apt-get install -y --no-install-recommends \
|
||
gcc \
|
||
default-libmysqlclient-dev \
|
||
pkg-config \
|
||
nginx \
|
||
supervisor \
|
||
curl \
|
||
&& rm -rf /var/lib/apt/lists/*
|
||
|
||
# 配置 pip 使用中国镜像源
|
||
RUN pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
|
||
|
||
# 复制后端依赖文件
|
||
COPY backend/requirements.txt .
|
||
|
||
# 安装 Python 依赖
|
||
RUN pip install --no-cache-dir -r requirements.txt
|
||
|
||
# 复制后端应用代码
|
||
COPY backend/ ./
|
||
|
||
# 从前端构建阶段复制静态资源到 nginx 默认目录
|
||
COPY --from=frontend-builder /frontend/dist /usr/share/nginx/html
|
||
|
||
# 复制部署配置
|
||
COPY deploy/nginx.conf /etc/nginx/sites-available/default
|
||
COPY deploy/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
|
||
|
||
# 创建非 root 用户（供 supervisor 使用）
|
||
RUN useradd -m -u 1000 appuser && \
|
||
chown -R appuser:appuser /app
|
||
|
||
# 暴露端口（nginx 80端口）
|
||
EXPOSE 80
|
||
|
||
# 使用 supervisor 启动 nginx 和 uvicorn
|
||
# 注意：容器以 root 启动，supervisor 会根据配置降权运行各个进程
|
||
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]
|