Bird 2 on debian?

[Alarig Le Lay]

Hi,

I added the upstream repo (deb http://bird.network.cz/debian/ stretch
main) because bird2 is not in the debian one (even with sid!) and I need
flowspec.
https://bird.network.cz/?get_doc&v=16&f=bird-6.html never mentions
RFC5575 while https://bird.network.cz/?get_doc&v=20&f=bird-6.html does.

But I’m still stuck with bird1:
root at hv01:~# apt policy bird
bird:
  Installed: 1.6.4-1+0~20180515164830.3+stretch~1.gbpe9ef50
  Candidate: 1.6.4-1+0~20180515164830.3+stretch~1.gbpe9ef50
  Version table:
 *** 1.6.4-1+0~20180515164830.3+stretch~1.gbpe9ef50 500
        500 http://bird.network.cz/debian stretch/main amd64 Packages
        100 /var/lib/dpkg/status
     1.6.3-2 500
        500 http://mirror.grifon.fr/debian stretch/main amd64 Packages

So, what’s the best way to get bird2 on debian without compiling it on
each server?

Thanks,
-- 
Alarig