-docker build --build-arg UBUNTU_VERSION -t hs-test/vpp -f Dockerfile.vpp .
-docker build --build-arg UBUNTU_VERSION -t hs-test/nginx-ldp -f Dockerfile.nginx .
+docker build --build-arg UBUNTU_VERSION -t hs-test/vpp -f docker/Dockerfile.vpp .
+docker build --build-arg UBUNTU_VERSION -t hs-test/nginx-ldp -f docker/Dockerfile.nginx .