Add support for openSUSE distribution

[val4oss]

• Add new sub-image "initrd" to control the initrd content.
  • Un-blacklist the erofs for openSUSE image.
• openSUSE obs profile
• configurations for basic openSUSE Tumbleweed image.

[Conan-Kudo]

Why is Base:System added here? systemd is fairly up-to-date in Tumbleweed itself.

[val4oss]

Why is Base:System added here? systemd is fairly up-to-date in Tumbleweed itself.

It is not Base:System it is system:systemd project for the obs profile. As it is done for other distros with obs profile. I just figured out that the title of the repo is wrong, I will correct it (because from my test I used Base:system as it has the v258 where in Tumbleweed it is still v257)

[DaanDeMeyer]

@val4oss Does this work for you now?

[val4oss]

@val4oss Does this work for you now?

My apologies for the delay in getting back to you.

I've completed a full end-to-end test of the process, and I’m pleased to report that it’s working well.
Specifically, I validated the path from building ParticleOS to installing the image into a target.img using systemd-repart. When booting the final image with mkosi, the encrypted workflow performed perfectly.

One small observation: I noticed that /home/particleos.home persists in the repartitioned image. It appears to be a DOS/MBR boot sector:

# file /home/particleos.home
/home/particleos.home: DOS/MBR boot sector; ...

I suspect this is independent of the current PR, but I wanted to mention it for visibility. Aside from that, the OpenSUSE image integration is solid. Thanks again for the help!