[gregoriol]

Run it inside a VM, make snapshots of the VM if needed (or use vagrant/ansible to rebuild), commit regularly, ...

[wickedsight]

The VM still needs access to the network for the use cases they described though.

[isolli]

That seems incompatible with the parallel tasks of cleaning and cooking (at least for me, especially with kids around).

[gregoriol]

The VM is setup once, before you get to be "on the go": that's your development environment, you need one anyway