fix: update build workflow to combine tagging and pushing of registry images

.gitea/workflows/build.yml

@@ -43,13 +43,9 @@ jobs:
 
           echo "$REGISTRY_PASSWORD" | docker login "$REGISTRY" -u "$REGISTRY_USERNAME" --password-stdin
 
-      - name: Tag registry images
+      - name: Tag and push registry images
         run: |
           docker tag condado-newsletter:latest ${REGISTRY}/${IMAGE_NAME}:latest
           docker tag condado-newsletter:latest ${REGISTRY}/${IMAGE_NAME}:${{ github.sha }}
-
-      - name: Build and Push
-        uses: docker/build-push-action@v5
-        with:
-          push: true
-          tags: gitea.lab:80/sancho41/condado-newsletter:latest
+          docker push ${REGISTRY}/${IMAGE_NAME}:latest
+          docker push ${REGISTRY}/${IMAGE_NAME}:${{ github.sha }}