I can't speak to the others that have been mentioned in this thread (tini in particular seems to be identical), but the solution used by phusion/baseimage is wr

I can't speak to the others that have been mentioned in this thread (tini in particular seems to be identical), but the solution used by phusion/baseimage is written in python[0] - a C-based solution allows for lighter-weight containers [0]: https://github.com/phusion/baseimage-docker/blob/master/image/bin/my_init https://github.com/phusion/baseimage-docker/blob/master/imag...