Restructure `altdocker` code
Restructure `altdocker` code

Old: most of script sets up to run daemon, `--rm` and `--dry` bail early
New: run_daemon is in a function, other setup in other funcs

benizi/dotfiles,benizi/dotfiles,benizi/dotfiles,benizi/dotfiles,benizi/dotfiles,benizi/dotfiles,benizi/dotfiles,benizi/dotfiles