fix: 镜像的tag问题

.github/workflows/docker-image.yml

@@ -31,6 +31,10 @@ jobs:
       - name: Inject slug/short variables
         uses: rlespinasse/github-slug-action@v4
 
+      - name: Get current date
+        id: date
+        run: echo "::set-output name=today::$(date +'%Y-%m-%d_%H-%M')"
+
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
 
@@ -54,7 +58,9 @@ jobs:
           file: ./Dockerfile
           # 所需要的体系结构，可以在 Available platforms 步骤中获取所有的可用架构
           platforms: linux/arm64,linux/amd64
+          # 镜像推送时间
+          push: ${{ github.event_name != 'pull_request' }}
           # 给清单打上多个标签
           tags: |
             ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.GITHUB_REPOSITORY_NAME_PART }}:latest
-            ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.GITHUB_REPOSITORY_NAME_PART }}:${{ env.GITHUB_REF_NAME }}
+            ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.GITHUB_REPOSITORY_NAME_PART }}:${{ steps.date.outputs.today }}