@LarsWirzenius, does the Statement of Need section summarize all primary needs? I'm thinking it may be missing our need for a more secure system.
Topic on Talk:Draft:Wikimedia Release Engineering Team/Seakeeper proposal (FY2019-20Q4 rework)
Rephrased: Does the Statement of Need summarize the most primary need for CI system replacement?
Yeah, we've been told by SRE that they want a more secure CI where they can build their own Debian packages and Docker images. Maybe add a sentence like this: "On top of other issues, the current CI system runs all builds in the same environments (hosts), which means a later, security-sensitive build may be affected by an earlier build, which casts a doubt on the results and artifacts of the security-sensitive build. Seakeeper will need to avoid that."