Refactor code structure for improved readability and maintainability

docker_support/Dockerfile

@@ -0,0 +1,20 @@
+# ============================
+# Prepare dist Environment
+FROM node:22-alpine AS dist-env
+WORKDIR /app
+# 在安装 git 前设置镜像源
+RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories && \
+    apk add --no-cache git
+COPY . .
+RUN npm install --loglevel verbose
+RUN npm run build
+
+# ============================
+# Prepare Runtime Environment
+FROM nginx:1-alpine
+
+COPY default.conf /etc/nginx/conf.d/
+
+COPY --from=dist-env /app/.vitepress/dist/ /usr/share/nginx/html
+
+EXPOSE 80