feat: Phase 1-3 全部完成 — 沙盒增强、学情分析、学习路径

frontend/Dockerfile

@@ -0,0 +1,33 @@
+# Build stage
+FROM node:20-alpine AS builder
+
+WORKDIR /app
+
+COPY package*.json ./
+RUN npm ci
+
+COPY . .
+RUN npm run build
+
+# Production stage
+FROM node:20-alpine
+
+WORKDIR /app
+
+RUN apk add --no-cache tini
+
+COPY --from=builder /app/.next ./.next
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/package*.json ./
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/next.config*.js ./
+
+ENV NODE_ENV=production
+ENV NEXT_TELEMETRY_DISABLED=1
+
+EXPOSE 3000
+
+USER node
+
+ENTRYPOINT ["/sbin/tini", "--"]
+CMD ["npm", "run", "start"]