Implement unified story generation flow

frontend/Dockerfile

@@ -1,23 +1,26 @@
-# Build Stage
-FROM node:18-alpine AS build-stage
-
-WORKDIR /app
-
-COPY package*.json ./
-RUN npm install
-
-COPY . .
-RUN npm run build
-
-# Production Stage
-FROM nginx:alpine AS production-stage
-
-# 复制构建产物到 Nginx
-COPY --from=build-stage /app/dist /usr/share/nginx/html
-
-# 复制自定义 Nginx 配置 (处理 SPA 路由)
-COPY nginx.conf /etc/nginx/conf.d/default.conf
-
-EXPOSE 80
-
-CMD ["nginx", "-g", "daemon off;"]
+# Build Stage
+ARG NODE_BASE_IMAGE=node:18-alpine
+ARG NGINX_BASE_IMAGE=nginx:alpine
+FROM ${NODE_BASE_IMAGE} AS build-stage
+
+WORKDIR /app
+
+ARG NPM_REGISTRY=https://registry.npmjs.org/
+COPY package*.json ./
+RUN npm ci --registry="${NPM_REGISTRY}" --no-audit --no-fund
+
+COPY . .
+RUN npm run build
+
+# Production Stage
+FROM ${NGINX_BASE_IMAGE} AS production-stage
+
+# 复制构建产物到 Nginx
+COPY --from=build-stage /app/dist /usr/share/nginx/html
+
+# 复制自定义 Nginx 配置 (处理 SPA 路由)
+COPY nginx.conf /etc/nginx/conf.d/default.conf
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]