fix build target

Author: virtualstaticvoid

.github/workflows/build-publish.yaml

@@ -63,6 +63,7 @@ jobs:
         uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0
         with:
           context: .
+          target: app
           build-args: |
             VERSION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}
           push: ${{ startsWith(github.ref, 'refs/tags/v') }}