Qubes OS summit 2022

In this talk, we will present the second generation of the Qubes OS builder.
This new builder leverages container or disposable qube isolation to perform every
stage of the build and release process. From fetching sources to building them,
everything is executed inside a "cage" (either a disposable or a container) with the
help of what we call an "executor." For every command that needs to perform an action
on sources, like cloning and verifying Git repos, rendering a SPEC file, generating
SRPM or Debian source packages, a new cage is used. The global architecture will
be presented and demonstrations on how to use this new build system will be made.