Update manual-docker-publish.yml

Author: wanhakim

.github/workflows/manual-docker-publish.yml

@@ -56,5 +56,5 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Check if image should be published
-        if: ${{ inputs[matrix.image] }}
+        if: ${{ inputs[matrix.image] == true }}
         run: echo "Publishing ${{ matrix.image }} image"