I have Concrete5 installed for test and development purposes for some time now, and never had to worry much about the amount of space disk it takes until now, since that's not usually such a big deal.

But I was faced recently with such an issue, as I need to get Concrete5 up and running taking less storage space than usual. I need my whole installation (C5, with a lightweight theme and no add-ons, and some content and media for the site) to fit in under 50MB. The ideal situation was for C5 to take close to 45MB to free around 5MB for the rest I need to store along with it.

I only need the C5 to act as a CMS for a small site, managing a handful of pages with no growing and no other functionality requirements of any kind.

Bottom line, is there any reliable definition of a minimal and functional C5 installation that I can use for that purpose?