Will the application run as PID 1 and will signals be received if we bootstrap it in a entrypoint.sh?

Question

It\'s good practice to start the service with

CMD [\"/go/bin/myapp\"]

instead of

CMD /go/bin/myapp

In the

Answer 1

Quoting the tini GitHub page:

If you are using Docker 1.13 or greater, Tini is included in Docker itself. This includes all versions of Docker CE. To enable Tini, just pass the --init flag to docker run.

Or you can you use minit. It runs /etc/minit/startup on container startup and /etc/minit/shutdown when a container is stopped. I usually use this piece of code as entrypoint:

#!/bin/sh

if [ $# -gt 0 ] ; then
        exec "$@"
else
        exec /sbin/minit
fi