alt Hacker NewsI quite strongly disagree; a Dockerfile is a fairly good way to describe builds, a uniform approach across ecosystems, and the self contained nature is especially useful for building software without cluttering the host with build dependencies or clashing with other things you want to build. I like it so much that I've started building binaries in docker even for programs that will actually run on the host!
It can indeed be uniform across ecosystems, but it's slow. There's a very serious difference between being on a team where CI takes ~1 minute to run, vs. being on a team where CI takes a half hour or even, gasp, longer. A large part of that is the testing story, sure, but when you're really trying to optimize CI times, then every second counts.