Docker container does not start in kubernetes

[trourance]

Following the instructions to build the docker image: https://github.com/FreeTAKTeam/FreeTakServer/blob/master/README_DOCKER.md

docker build -t freetak .

Then deploy the container to minikube. The container fails to start:

$ kubectl logs -f minikube-freetak-84bd66cc9b-5nr4t -n minikube-freetak 
Traceback (most recent call last):
  File "<string>", line 1, in <module>
ModuleNotFoundError: No module named 'FreeTAKServer.core.configuration'
/usr/local/bin/python: Error while finding module specification for 'FreeTAKServer.controllers.services.FTS' (ModuleNotFoundError: No module named 'FreeTAKServer.controllers.services')

[trourance]

It's an issue with Dockerfile, more precisely:
COPY --chown=freetak:freetak --chmod=774 FreeTAKServer/ ./FreeTAKServer/
does not change the permissions recursively.

ls: cannot access 'FreeTAKServer/controllers/__init__.py': Permission denied
ls: cannot access 'FreeTAKServer/controllers/services': Permission denied