From 3059e4e8341beb0086e04643a41922b50f87b0ba Mon Sep 17 00:00:00 2001
From: ouyangxq <775153912@qq.com>
Date: Thu, 30 Jul 2026 21:25:20 +0800
Subject: [PATCH] ci: cache pnpm packages during image builds

---
 Dockerfile | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 73f2bdaa..2b061dbc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,14 +1,21 @@
+# syntax=docker/dockerfile:1.7
+
 # 构建 Vue 静态文件
 FROM node:22-alpine AS build
 
 WORKDIR /app
 
 # Corepack 随 Node 一起提供，用它固定使用项目的 pnpm。
+ENV PNPM_HOME=/pnpm
+ENV PATH=$PNPM_HOME:$PATH
 RUN corepack enable
 
 COPY package.json pnpm-lock.yaml ./
 COPY shared/package.json ./shared/package.json
-RUN pnpm install --frozen-lockfile
+# pnpm store 使用 BuildKit 持久缓存；依赖未变化时不会重新下载。
+RUN --mount=type=cache,id=admin-web-pnpm-store,target=/pnpm/store \
+    pnpm config set store-dir /pnpm/store && \
+    pnpm install --frozen-lockfile
 
 COPY . .
 RUN pnpm test && pnpm build