Update azure-container-webapp.yml

Author: Programeerik

.github/workflows/azure-container-webapp.yml

@@ -63,7 +63,7 @@ jobs:
         with:
           push: true
           tags: ghcr.io/${{ env.REPO }}:${{ github.sha }}
-          file: ./Dockerfile
+          file: ./ShowcaseProject/ShowcaseFrontend/Dockerfile
 
   deploy:
     permissions: