package fpm import "dagger.io/dagger" const RubyContainer = "ruby:3.2.2-bullseye" func Builder(d *dagger.Client) *dagger.Container { return d.Container(). From(RubyContainer). WithEntrypoint(nil). WithExec([]string{"gem", "install", "fpm"}). WithExec([]string{"apt-get", "update"}). WithExec([]string{"apt-get", "install", "-yq", "rpm", "gnupg2"}) }