update action

.github/workflows/ci.yaml

@@ -6,7 +6,7 @@ on:
       - main
       - dev
     tags:
-      - '*'
+      - 'v*'
   pull_request:
     branches: [ "main","dev" ]
 
@@ -29,7 +29,10 @@ jobs:
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v2
     - name: Set up Docker Buildx
+      id: buildx
       uses: docker/setup-buildx-action@v2
+    - name: Available platforms
+      run: echo ${{ steps.buildx.outputs.platforms }}      
     - name: Login to DockerHub
       uses: docker/login-action@v2
       with:
@@ -47,9 +50,8 @@ jobs:
           platforms: linux/amd64,linux/arm64
           #指定用户/仓库名
           tags: |
-            ${{ github.repository }}:${{ github.ref_slug }}
-            ${{ github.repository }}:latest
             ${{ github.repository }}:${{ steps.date.outputs.today }}
+            ${{ github.repository }}:${{ contains(github.ref,'main') && 'latest' || github.ref_name }}
     - name: Docker Hub Description
       #这里是通过md文件自动生成dockerhub描述的模块，也可以不需要
       uses: peter-evans/dockerhub-description@v3