Executing docker-compose up from Ubuntu 18 installed on Windows.
It's returning an error
ERROR: for image Cannot start service python: OCI runtime create failed:
container_linux.go:367: starting container process caused: exec: "./start.sh":
permission denied: unknown
The Dockerfile is just
FROM scratch
ADD ubuntu-bionic-core-cloudimg-amd64-root.tar.gz /
COPY start.sh ./
RUN chmod +x ./start.sh
CMD ["./start.sh"]