fix docker action.

Author: hzhangxyz

.github/workflows/docker.yml

@@ -7,21 +7,24 @@ jobs:
   docker:
     runs-on: ubuntu-latest
     steps:
-      -
-        name: Set up QEMU
+      - name: checkout
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - name: recovery tag information
+        run: git fetch origin --depth=1 +refs/tags/*:refs/tags/*
+      - name: set up qemu
         uses: docker/setup-qemu-action@v3
-      -
-        name: Set up Docker Buildx
+      - name: set up docker buildx
         uses: docker/setup-buildx-action@v3
-      -
-        name: Login to Docker Hub
+      - name: login to docker hub
         uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Build and push
+      - name: build and push
         uses: docker/build-push-action@v6
         with:
+          context: .
           push: true
           tags: ${{ secrets.DOCKERHUB_USERNAME }}/tnsp:latest