Referring below docker file:
+ apk --no-cache add curl xmlstarlet bash ttf-dejavu libc6-compat gcompat
WARNING: Ignoring http://dl-cdn.alpinelinux.org/alpine/v3.9/main/x86_64/APKINDEX.tar.gz: IO ERROR
WARNING: Ignoring http://dl-cdn.alpinelinux.org/alpine/v3.9/community/x86_64/APKINDEX.tar.gz: IO ERROR
ERROR: unsatisfiable constraints:
required by: world[bash]
required by: world[curl]
required by: world[gcompat]
required by: world[libc6-compat]
required by: world[ttf-dejavu]
required by: world[xmlstarlet]
Somewhat tangential to your question, but Atlassian now provides working docker images for Confluence here: https://hub.docker.com/r/atlassian/confluence-server/
(just in case you just want to run Confluence in docker and don't specifically want to build your own images. That git repo and Dockerfile both seem rather old)
Edit: I take back the old comment - updated two days ago so it's apparently still being maintained.
It’s been great to hear from fellow users over the last few weeks about the best tips and fun moments you’ve had working on Confluence since the transition to working remote. I’d love to keep the c...
Connect with like-minded Atlassian users at free events near you!Find an event
Connect with like-minded Atlassian users at free events near you!
Unfortunately there are no Community Events near you at the moment.Host an event
You're one step closer to meeting fellow Atlassian users at your local event. Learn more about Community Events