c731467e2c
These stages are in particular: * Install of the bare Windows VM with Cygwin and shut down. * Boot up the same VM again without the installation media and dump the VMs memory to state.gz. * Resume from state.gz and build whatever we want to build. Every single stage involves a new "controller", which is more like an abstraction on the Nix side that constructs the madness described in 276b72fb93d60ae0e59088ea0e0029da87e6f31c. Signed-off-by: aszlig <aszlig@redmoonstudios.org>