@baldeuniversel On wsl-2 multipass worked with base: core18.
It outputs the same error
Could not find a required package in 'build-packages': dotnet-sdk-8.0
BTW it cannot find event .net-7 in wsl-2 on core 18
Could not find a required package in 'build-packages': dotnet-sdk-7.0
Hi all, my two cents.
Since you’re using core22 as base, build-package will use Ubuntu’s 22.04 sources for apt, which I believe doesn’t include dotnet-sdk-8.0, but does dotnet-sdk-7.0 .
That being said, there’s a mechanism on recent versions of Snapcraft to include custom apt sources. This doc might help things get clearer, I hope.
~ @siarhei_kuchuk have you tried this without giving the version .
Like :
build-packages:
- dotnet-sdkThanks. Now I understood what 22 means in core. Core is custom Ubuntu and 22 its major version. I checked there’s no 23 version.
I already tried it. Error was the same - such package does not exist.
I downgraded to .Net 7 so now I’m able to build snap.
I understand about adding new repositories from Ubuntu 23 to Ubuntu 22 image used for building snap, but i’m not ready to do it since I suppose they are not added by default in Ubuntu 22 for a compatibility reason. And if I do it, I’be solving those issues.
Thanks for your time and efforts to help.
Cores are released after LTS Ubuntu releases - 18, 20, 22… We could expect a 24 soon, I guess.
@siarhei_kuchuk Hello, I am one of the .NET package maintainers. I currently work on backporting .NET 8 to Ubuntu 22.04 LTS (Jammy Jellyfish). The review process will take some time until it lands in the archive, but you can expect .NET 8 to be accessible on core22 until the end of this year.
I’m happy to hear about coming support of .Net 8.
However there’re more issues with dotnet plugin itself. I posted it Dotnet 7 cannot built on architectures arm64, s390x, ppc64 and elarmhf on Core22 - snapcraft - snapcraft.io and Launching .Net 7 binaries seems is broken - snapcraft - snapcraft.io
