更新dockerfile

Dockerfile

@@ -1,21 +1,63 @@
-# Use latest stable channel SDK.
-FROM dart:stable AS build
+# Stage 1: Build frontend
+FROM node:22-alpine AS frontend-build
+
+WORKDIR /app/web
+
+# Install pnpm
+RUN corepack enable && corepack prepare pnpm@latest --activate
+
+# Copy frontend package files
+COPY web/package.json web/pnpm-lock.yaml web/pnpm-workspace.yaml ./
+
+# Install dependencies
+RUN pnpm install --frozen-lockfile
+
+# Copy frontend source
+COPY web/ ./
+
+# Build frontend
+RUN pnpm build
+
+# Stage 2: Build backend
+FROM dart:stable AS backend-build
 
-# Resolve app dependencies.
 WORKDIR /app
+
+# Resolve app dependencies
 COPY pubspec.* ./
 RUN dart pub get
 
-# Copy app source code (except anything in .dockerignore) and AOT compile app.
-COPY . .
+# Copy app source code and compile
+COPY bin/ ./bin/
+COPY --from=frontend-build /app/web/build ./web/build/
+
 RUN dart compile exe bin/server.dart -o bin/server
 
-# Build minimal serving image from AOT-compiled `/server`
-# and the pre-built AOT-runtime in the `/runtime/` directory of the base image.
-FROM scratch
-COPY --from=build /runtime/ /
-COPY --from=build /app/bin/server /app/bin/
+# Stage 3: Runtime image with libvips
+FROM debian:bookworm-slim AS runtime
 
-# Start server.
+# Install libvips and ca-certificates
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    libvips42 \
+    ca-certificates \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+# Copy the AOT runtime and compiled server from build stage
+COPY --from=backend-build /runtime/ /
+COPY --from=backend-build /app/bin/server /app/bin/
+COPY --from=backend-build /app/web/build /app/web/build
+
+# Create data and cache directories
+RUN mkdir -p /app/data /app/cache
+
+# Expose port
 EXPOSE 8080
-CMD ["/app/bin/server"]
+
+# Set environment variables
+ENV PORT=8080
+
+# Start server
+CMD ["/app/bin/server"]