The base image ubuntu:17.10 can no longer be used. Ubuntu removed all the package files, so apt-get won't work.
We could upgrade to ubuntu:18.04, which is LTS, or take the opportunity to switch to Debian, which supports more architectures, by picking e.g. debian:9-slim. The Debian slim base image is also smaller in size, although the difference in size of the final image is rather small if you look at it as a percentage of the whole size. :smile:
The base image
ubuntu:17.10can no longer be used. Ubuntu removed all the package files, soapt-getwon't work. We could upgrade toubuntu:18.04, which is LTS, or take the opportunity to switch to Debian, which supports more architectures, by picking e.g.debian:9-slim. The Debian slim base image is also smaller in size, although the difference in size of the final image is rather small if you look at it as a percentage of the whole size. :smile: