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TERES_web_frontend/Dockerfile

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# 多阶段构建 - 构建阶段
FROM node:20-alpine AS builder
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# 接受构建参数
ARG BUILD_MODE=production
ARG RAGFLOW_BASE=/ragflow/
ENV RAGFLOW_BASE=${RAGFLOW_BASE}
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WORKDIR /app
# 复制包管理文件(包含工作空间定义)
COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
# 安装 pnpm 和依赖(工作空间)
RUN npm install -g pnpm
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# 复制源代码
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COPY . .
# 复制完工作空间后,安装并链接所有子包依赖
RUN pnpm -r install
# 设置环境文件(用于根应用的构建)
RUN if [ "$BUILD_MODE" = "flask" ]; then \
cp .env.flask .env; \
else \
cp .env.production .env; \
fi
# 构建根 Vite 应用
RUN pnpm --filter ./ run build
# 构建 ragflow_web 前端Umi 应用)
RUN pnpm --filter ragflow_web run build
# 生产阶段 - nginx
FROM nginx:alpine AS production
# 接受端口与子路径参数
ARG PORT=5173
ARG RAGFLOW_BASE=/ragflow/
# 复制自定义 nginx 配置,分别部署两个前端
RUN cat > /etc/nginx/conf.d/default.conf << EOF
server {
listen ${PORT};
server_name localhost;
root /usr/share/nginx/html;
index index.html;
# 根应用ViteSPA 路由
location / {
try_files \$uri \$uri/ /index.html;
}
# ragflow_webUmi部署在子路径支持 SPA 路由
location ${RAGFLOW_BASE} {
alias /usr/share/nginx/html/ragflow/;
# 注意使用别名目录时SPA 回退必须指向子路径下的 index.html
# 否则会错误地回退到根应用的 index.html导致页面刷新后空白或错路由
try_files \$uri \$uri/ ${RAGFLOW_BASE}index.html;
}
# 静态资源缓存
location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
expires 1y;
add_header Cache-Control "public, immutable";
}
# 安全头
add_header X-Frame-Options "SAMEORIGIN" always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-XSS-Protection "1; mode=block" always;
# Gzip 压缩
gzip on;
gzip_vary on;
gzip_min_length 1024;
gzip_types text/plain text/css text/xml text/javascript application/javascript application/xml+rss application/json;
}
EOF
# 从构建阶段复制构建产物:根应用与 ragflow_web
COPY --from=builder /app/dist /usr/share/nginx/html
COPY --from=builder /app/ragflow_web/dist /usr/share/nginx/html/ragflow
# 暴露端口
EXPOSE ${PORT}
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# 启动 nginx
CMD ["nginx", "-g", "daemon off;"]