fix missing backslash

.github/workflows/on-tag.yml

@@ -28,15 +28,15 @@ jobs:
         run: |
           printf "      TAG: %s\n"  "$TAG"
       
+      - name: Add SHORT_SHA env property with commit short sha
+        run: echo "SHORT_SHA=`echo ${GITHUB_SHA} | cut -c1-8`" >> $GITHUB_ENV
+
       - name: Login to Docker for building
         run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
 
       - name: Checkout project
         uses: actions/checkout@v2
 
-      - name: Add SHORT_SHA env property with commit short sha
-        run: echo "SHORT_SHA=`echo ${GITHUB_SHA} | cut -c1-8`" >> $GITHUB_ENV
-
       - name: Init repo for Dockerization
         run: docker/init.sh "$TAG"
 
@@ -67,7 +67,7 @@ jobs:
           --cache-to "type=local,dest=/tmp/.buildx-cache" \
           --platform linux/amd64,linux/arm64,linux/arm/v7 \
           --tag ${{ secrets.DOCKER_HUB_USER }}/${{ matrix.service }}:$TAG \
-          --output "type=registry" ./${{ matrix.service }}/
+          --output "type=registry" ./${{ matrix.service }}/ \
           --build-arg commitHash=$SHORT_SHA
 
       - name: Run Docker buildx for ${{ matrix.service }} against latest
@@ -77,6 +77,6 @@ jobs:
           --cache-to "type=local,dest=/tmp/.buildx-cache" \
           --platform linux/amd64,linux/arm64,linux/arm/v7 \
           --tag ${{ secrets.DOCKER_HUB_USER }}/${{ matrix.service }}:latest \
-          --output "type=registry" ./${{ matrix.service }}/
+          --output "type=registry" ./${{ matrix.service }}/ \
           --build-arg commitHash=$SHORT_SHA