It says in the docs that one has to be a paid user in order to use the
resource_class key. However, I wonder if there is value in allowing any users (free, open source) to downgrade if they wish?
Put another way, when I use a 4G Docker container, does this actually reserve 4G of RAM, or is just the max limit? I believe my builds are fairly light on RAM, but if they only consume on the host what they are actually using in the container, there’d be no point in specifying a lower class of machine.