chore: 并入 iotlcm-docs 历史到 docs/（原提交 947e22e）

docs/Dockerfile

@@ -0,0 +1,17 @@
+FROM node:22-alpine AS builder
+
+RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories \
+    && apk add --no-cache git
+
+WORKDIR /app
+
+COPY package*.json .npmrc ./
+RUN npm ci
+
+COPY . .
+RUN npm run docs:build
+
+FROM nginx:1.27-alpine
+
+COPY --from=builder /app/.vitepress/dist /usr/share/nginx/html
+COPY docker/nginx.conf /etc/nginx/conf.d/default.conf