Update Dockerfile

Dockerfile

@@ -1,17 +1,26 @@
+# 阶段1: 构建前端
+FROM node:22-alpine AS frontend-builder
+WORKDIR /app/admin-ui
+COPY admin-ui/package.json admin-ui/pnpm-lock.yaml* ./
+RUN npm install -g pnpm && pnpm install
+COPY admin-ui ./
+RUN pnpm build
+
+# 阶段2: 构建 Rust 后端
 FROM rustlang/rust:nightly AS builder
 WORKDIR /app
 RUN git clone https://github.com/AmethystDev-Labs/kiro.rs.git .
-RUN cargo build --release
+COPY --from=frontend-builder /app/admin-ui/dist /app/admin-ui/dist
+RUN cargo build --release --features embed-admin-ui
 
+# 阶段3: 最终运行镜像
 FROM debian:bookworm-slim
 RUN apt-get update && \
     apt-get install -y ca-certificates curl openssl jq xxd && \
     rm -rf /var/lib/apt/lists/*
-
 WORKDIR /app
 COPY --from=builder /app/target/release/kiro-rs /app/kiro-rs
 COPY start.sh /app/start.sh
 RUN chmod +x /app/start.sh
-
 EXPOSE 7860
 CMD ["/app/start.sh"]