add tag latest

Author: DavidingPlus

.github/workflows/docker-publish.yml

@@ -60,6 +60,9 @@ jobs:
         with:
           context: .
           push: true
-          tags: ghcr.io/${{ env.IMAGE_NAME }}:${{ github.event.release.tag_name }}
+          tags: | 
+            ghcr.io/${{ env.IMAGE_NAME }}:latest
+            ghcr.io/${{ env.IMAGE_NAME }}:${{ github.event.release.tag_name }}
+          platforms: linux/amd64
           cache-from: type=gha
           cache-to: type=gha,mode=max