Update docker push strategy (#14)

.github/workflows/publish-docker.yaml

@@ -18,9 +18,8 @@ on:
   push:
     branches:
       - main
-  release:
-    types:
-      - released
+    tags:
+      - v*.*.*
 
 jobs:
   build-docker:
@@ -48,8 +47,18 @@ jobs:
           images: |
             ghcr.io/${{ github.repository }}
 
-      - name: Build and push Docker images
+      - name: Build and push Docker images when push to main
         uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        if: github.ref == 'refs/heads/main'
+        with:
+          context: .
+          push: true
+          tags: ${{ github.sha }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Build and push Docker images when release
+        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        if: startsWith(github.ref, 'refs/tags/v')
         with:
           context: .
           push: true