分离装库和构建步骤，减少网络流量小号

Dockerfile

@@ -2,8 +2,13 @@ FROM oven/bun:1 AS base
 WORKDIR /app
 
 FROM base AS build
+
+COPY bun.lock .
+COPY package.json .
+RUN bun install --frozen-lockfile
+
 COPY . .
-RUN bun install --frozen-lockfile && bun run build
+RUN bun run build
 
 FROM base AS product
 COPY --from=build /app/build /app