refactor: 更新Docker工作流，切换到Alpine基础镜像并添加依赖安装步骤

.gitea/workflows/docker.yml

@@ -18,15 +18,24 @@ jobs:
   build-and-push:
     runs-on: ubuntu-latest
     container:
-      image: gcr.io/kaniko-project/executor:debug
+      image: alpine:3.19
-      options: --entrypoint ""
     
     steps:
+      - name: Install dependencies
+        run: |
+          apk add --no-cache curl git bash
+
       - name: Checkout code
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
+      - name: Download Kaniko
+        run: |
+          mkdir -p /kaniko
+          curl -L https://github.com/GoogleContainerTools/kaniko/releases/download/v1.23.2/executor-linux-amd64 -o /kaniko/executor
+          chmod +x /kaniko/executor
+
       - name: Create registry config
         run: |
           mkdir -p /kaniko/.docker
@@ -40,11 +49,10 @@ jobs:
             }
           }
           EOF
-          echo "Registry config created"
+          echo "Registry config created for ${{ env.REGISTRY }}"
 
       - name: Build and push image
         run: |
-          # 获取短 SHA
           SHORT_SHA=$(echo "${{ github.sha }}" | cut -c1-7)
           REF_NAME="${{ github.ref_name }}"
           REF="${{ github.ref }}"
@@ -65,14 +73,11 @@ jobs:
             --context "${GITHUB_WORKSPACE}" \
             --dockerfile "${GITHUB_WORKSPACE}/Dockerfile" \
             $DESTINATIONS \
-            --cache=true \
+            --cache=false \
-            --cache-repo=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}/cache \
+            --snapshot-mode=redo
-            --snapshot-mode=redo \
-            --use-new-run
 
       - name: Build complete
         run: |
           echo "✅ 镜像构建完成!"
           echo "仓库: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}"
           echo "分支: ${{ github.ref_name }}"
-          echo "提交: ${{ github.sha }}"