chore: update Dockerfile to install pnpm globally and modify Gitea CI/CD workflow to specify platform

.gitea/workflows/build.yml

@@ -19,16 +19,16 @@ jobs:
       - name: 登录到 Gitea Container Registry
         uses: docker/login-action@v3
         with:
-          registry: ${{ gitea.server_url }}
-          username: ${{ gitea.actor }}
-          password: ${{ gitea.token }}
+          registry: ${{ secrets.REGISTRY_ENDPOINT }}
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_PASSWORD }}
       
       - name: 提取 Docker 元数据
         id: meta
         uses: docker/metadata-action@v5
         with:
           images: |
-            ${{ gitea.server_url }}/${{ gitea.repository_owner }}/litek
+            ${{ secrets.REGISTRY_ENDPOINT }}/${{ github.repository_owner }}/litek
           tags: |
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
@@ -42,7 +42,8 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
-          platforms: linux/amd64,linux/arm64
+          cache-from: type=local,src=/cache
+          cache-to: type=local,dest=/cache,mode=max
+          # platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64
 

Dockerfile

@@ -2,7 +2,7 @@
 FROM node:22-alpine AS builder
 
 # 安装 pnpm
-RUN corepack enable && corepack prepare pnpm@latest --activate
+RUN npm install -g pnpm
 
 # 设置工作目录
 WORKDIR /app