To be fair, even for running a single process the pitfalls are real. I've been seeing Tini[1] a lot for these situations. I just read in the README that Tini i

To be fair, even for running a single process the pitfalls are real. I've been seeing Tini[1] a lot for these situations. I just read in the README that Tini is included by Docker since 1.13 if using --init flag. [1] https://github.com/krallin/tini https://github.com/krallin/tini