Merge pull request ytabuchi#7 from XLsoft-Corporation/master

update ci

Author: ytabuchi

.github/workflows/docker-image.yml

@@ -21,9 +21,12 @@ jobs:
       with:
         username: ${{ secrets.DOCKERHUB_USERNAME }}
         password: ${{ secrets.DOCKERHUB_TOKEN }}
-    
+
     - name: Build the Docker image
-      run: docker build . --file Dockerfile --tag ${{ vars.DOCKERHUB_IMAGE_TAG }}
+      run: docker build . --file Dockerfile --tag ${{ vars.DOCKERHUB_IMAGE_NAME }}:$(date +%Y%m%d)
 
     - name: Push the Docker image
-      run: docker push ${{ vars.DOCKERHUB_IMAGE_TAG }}
+      run: docker push ${{ vars.DOCKERHUB_IMAGE_NAME }}:$(date +%Y%m%d)
+
+    - name: Push the Docker image with latest tag
+      run: docker tag ${{ vars.DOCKERHUB_IMAGE_NAME }}:$(date +%Y%m%d) ${{ vars.DOCKERHUB_IMAGE_NAME }}:latest && docker push ${{ vars.DOCKERHUB_IMAGE_NAME }}:latest