Move modules, firmware and libraries to accommodate usrmerged rootfs
Only use network where needed via new bldr, pre-download Go dependencies in prepare step, improve Go cache
Bump xen-guest-agent to make it build with current Alpine Rust
Signed-off-by: Dmitry Sharshakov <dmitry.sharshakov@siderolabs.com>
This fixes the issue when `.machine.files` using
`/etc/cri/conf.d/20-customization.part` is sometimes unable to merge the
values.
The fix is to prefix the the files with `10-` prefix so the
customization with `20-` takes precedence when merging.
`gvisor-debug` is prefixed with `11-` since it should overwrite the
gvisor defaults. This also fixes where the order of gvisor extensions
mattered previously.
Fixes: #578
Signed-off-by: Noel Georgi <git@frezbo.dev>
