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Dockerfile.allinone

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+# 阶段一：构建前端资源
+FROM node:20-alpine AS frontend-builder
+
+# 安装前端构建依赖
+RUN apk add --no-cache autoconf automake libtool make g++ zlib-dev nasm python3 libpng-dev
+
+WORKDIR /frontend-app
+COPY frontend/package.json frontend/package-lock.json* ./
+RUN npm install --registry=https://registry.npmmirror.com --prefer-offline
+
+COPY frontend/ ./
+ARG VITE_API_URL=/api
+ENV VITE_API_URL=${VITE_API_URL}
+RUN npm run build
+
+
+# 阶段二：构建后端及最终镜像
+FROM python:3.12-slim
+
+# 设置环境变量
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+ENV PYTHONIOENCODING=utf-8
+
+# 安装系统依赖和 Nginx（使用本地缓存）
+RUN apt-get update && apt-get install -y \
+    gcc \
+    libpq-dev \
+    libffi-dev \
+    libjpeg-dev \
+    zlib1g-dev \
+    nginx \
+    && rm -rf /var/lib/apt/lists/* || true
+
+# 配置后端工作目录
+WORKDIR /app/backend
+
+# 复制后端 requirements 文件并安装依赖
+COPY backend/requirements.txt .
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
+
+# 复制后端代码
+COPY backend/ .
+
+# 创建媒体和静态文件目录
+RUN mkdir -p /app/backend/media /app/backend/static
+
+# 从前端构建阶段复制静态文件到 Nginx 目录
+COPY --from=frontend-builder /frontend-app/dist /usr/share/nginx/html
+
+# 复制 Nginx 配置文件
+COPY nginx-all-in-one.conf /etc/nginx/conf.d/default.conf
+
+# 复制并配置启动脚本
+COPY entrypoint.sh /app/entrypoint.sh
+RUN chmod +x /app/entrypoint.sh
+
+# 暴露 Nginx 端口
+EXPOSE 8890
+
+# 健康检查
+HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
+    CMD curl -f http://localhost:8890/health || exit 1
+
+# 启动脚本
+CMD ["/app/entrypoint.sh"]