Docker image Issue

[dledesma2000]

We forked the repository with the intention of creating our own image and running this on the duckiebot. We have successfully created an image of dt-ros-commons-daffy but when trying to create the image for dt-core we are getting this error.

vboxuser@UbuntuV2:~/Downloads/dtcorebeg1-daffy$ docker build -t dtcorebeg1-daffy .
[+] Building 1.4s (4/4) FINISHED docker:default
=> [internal] load build definition from Dockerfile 0.1s
=> => transferring dockerfile: 3.21kB 0.0s
=> [internal] load .dockerignore 0.1s
=> => transferring context: 333B 0.0s
=> ERROR [internal] load metadata for docker.io/library/dt-ros-commons-d 0.8s
=> [auth] library/dt-ros-commons-daffy:pull token for registry-1.docker. 0.0s

[internal] load metadata for docker.io/library/dt-ros-commons-daffy:latest:

---

Dockerfile:19

17 | # define base image
18 | #FROM ${DOCKER_REGISTRY}/duckietown/${BASE_IMAGE}:${BASE_TAG} as base
19 | >>> FROM dt-ros-commons-daffy:latest
20 |
21 |

ERROR: failed to solve: dt-ros-commons-daffy:latest: pull access denied, repository does not exist or may require authorization: server message: insufficient_scope: authorization failed