On Saturday, November 23, 2024 2:20:45 PM MST Philipp Kern wrote:
> The news are collected on https://wiki.debian.org/DeveloperNews
> Please contribute short news about your work/plans/subproject.
> 
> In this issue:
> 
>  + Debian buildds are using sbuild with unshare now
>  + sbuild chroot manager for unshare backend users
>  + Building packages with make --shuffle
>  + debian.org: Support for Security Key-backed SSH keys
> 
> Debian buildds are using sbuild with unshare now
> ------------------------------------------------
> 
>  The wanna-build team switched all buildds to the sbuild unshare backend
>  for trixie/sid/experimental plus *-backports. This means that official
>  Debian builds now run as non-root user and rely on user namespaces
>  instead of schroot. In addition this blocks any network access during
>  the build as per Debian policy 4.9.
> 
>  Prior to the switch Santiago Vila did test rebuilds of all packages and
>  bugs have been filed:
> 
>  https://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=unshare;users=debian-wb-tea
> m...@lists.debian.org
> 
>  Help is welcome to fix the remaining bugs.
> 
>  We recommend all developers to use sbuild with unshare as well.
>  Notes on how to set it up as well as hints for custom usage are collected
>  on the Wiki:
> 
>  https://wiki.debian.org/sbuild

I am not able to get the example unshare .sbuildrc to work with piuparts.

0m0.0s DEBUG: Unpacking /home/soren/.cache/sbuild/unstable-amd64.tar.xz into /
tmp/tmplbhnn26l
0m0.0s DEBUG: Starting command: ['tar', '-C', '/tmp/tmplbhnn26l', '--auto-
compress', '-xf', '/home/soren/.cache/sbuild/unstable-amd64.tar.xz']
0m0.5s DUMP: 
  tar: ./dev/console: Cannot mknod: Operation not permitted
  tar: ./dev/full: Cannot mknod: Operation not permitted
  tar: ./dev/null: Cannot mknod: Operation not permitted
  tar: ./dev/ptmx: Cannot mknod: Operation not permitted
  tar: ./dev/random: Cannot mknod: Operation not permitted
  tar: ./dev/tty: Cannot mknod: Operation not permitted
  tar: ./dev/urandom: Cannot mknod: Operation not permitted
  tar: ./dev/zero: Cannot mknod: Operation not permitted
  tar: Exiting with failure status due to previous errors

Does anyone have any pointers as to the root of the problem?

-- 
Soren Stoutner
so...@debian.org

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