When building using
sudo docker build --rm=true -t unclev/prosody-docker-extended .
in the cloned repository directory, the build fails and shows this message:
+ apt-get update -qq
W: The repository 'http://packages.prosody.im/debian xenial Release' does not have a Release file.
E: Failed to fetch http://packages.prosody.im/debian/dists/xenial/main/binary-amd64/Packages 410 Gone
E: Some index files failed to download. They have been ignored, or old ones used instead.
When building using
sudo docker build --rm=true -t unclev/prosody-docker-extended .
in the cloned repository directory, the build fails and shows this message: