refactor: 优化Docker工作流，简化标签生成和镜像构建步骤

.gitea/workflows/docker.yml

@@ -21,59 +21,44 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v4
         with:
-          fetch-depth: 0  # 获取完整历史以支持 git describe
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+          fetch-depth: 0
 
       - name: Log in to Container Registry
-        uses: docker/login-action@v3
-        with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ secrets.REGISTRY_USERNAME }}
-          password: ${{ secrets.REGISTRY_PASSWORD }}
+        run: |
+          echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login ${{ env.REGISTRY }} -u "${{ secrets.REGISTRY_USERNAME }}" --password-stdin
 
-      - name: Extract metadata for Docker
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-          tags: |
-            type=ref,event=branch
-            type=ref,event=tag
-            type=sha,prefix=sha-
-            type=raw,value=latest,enable=${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master' }}
+      - name: Generate tags
+        id: tags
+        run: |
+          TAGS="${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.ref_name }}"
+          TAGS="$TAGS,${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:sha-$(echo ${{ github.sha }} | cut -c1-7)"
+          if [[ "${{ github.ref }}" == "refs/heads/main" || "${{ github.ref }}" == "refs/heads/master" ]]; then
+            TAGS="$TAGS,${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest"
+          fi
+          echo "tags=$TAGS" >> $GITHUB_OUTPUT
+          echo "生成的标签: $TAGS"
 
-      - name: Build and push Docker image
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          file: ./Dockerfile
-          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
+      - name: Build Docker image
+        run: |
+          docker build -t build-image:local -f Dockerfile .
 
-      - name: Image digest
-        run: echo "Image pushed with digest ${{ steps.build.outputs.digest }}"
+      - name: Tag and push Docker image
+        run: |
+          IFS=',' read -ra TAG_ARRAY <<< "${{ steps.tags.outputs.tags }}"
+          for tag in "${TAG_ARRAY[@]}"; do
+            echo "推送标签: $tag"
+            docker tag build-image:local "$tag"
+            docker push "$tag"
+          done
 
-  # 可选：部署到服务器
-  deploy:
-    runs-on: ubuntu-latest
-    needs: build-and-push
-    if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
-    
-    steps:
-      - name: Deploy notification
+      - name: Build summary
         run: |
           echo "## 🚀 Docker 镜像构建完成" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY
           echo "镜像已推送到: \`${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}\`" >> $GITHUB_STEP_SUMMARY
           echo "" >> $GITHUB_STEP_SUMMARY
-          echo "可用标签:" >> $GITHUB_STEP_SUMMARY
-          echo "- \`latest\`" >> $GITHUB_STEP_SUMMARY
-          echo "- \`${{ github.ref_name }}\`" >> $GITHUB_STEP_SUMMARY
-          echo "- \`sha-${{ github.sha }}\`" >> $GITHUB_STEP_SUMMARY
-
+          echo "推送的标签:" >> $GITHUB_STEP_SUMMARY
+          IFS=',' read -ra TAG_ARRAY <<< "${{ steps.tags.outputs.tags }}"
+          for tag in "${TAG_ARRAY[@]}"; do
+            echo "- \`$tag\`" >> $GITHUB_STEP_SUMMARY
+          done