better docker metadata

Author: lightlike

.github/workflows/docker-publish.yml

@@ -60,8 +60,8 @@ jobs:
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
             type=semver,pattern={{major}}
-            type=schedule,pattern={{date 'YYYYMMDD'}}
             type=ref,event=branch
+            type=sha
 
       # Build and push Docker image with Buildx (don't push on PR)
       # https://github.com/docker/build-push-action