all validations fail due to severity of 'cid-domain-not-lowercase' not allowed to change

[mbunkus]

Running flatpak-builder-lint builddir build on a freshly-built package in the directory build, I always get the following error message:

{
    "errors": [
        "appstream-failed-validation"
    ],
    "warnings": [
        "finish-args-contains-both-x11-and-wayland"
    ],
    "appstream": [
        "Can not override issue tag: It is not allowed to downgrade the severity of tag 'cid-domain-not-lowercase' to one that allows validation to pass."
    ],
    "message": "Please consult the documentation at https://docs.flathub.org/docs/for-app-authors/linter"
}

This is flatpak-builder-lint at revision 7c41598afee45d6f24d69cd8e4b17c79e0c7288b installed on Arch via an AUR recipe. My guess this is related (or due) to d997827fb2a8e125dc6feeeb083542052aacdd52.

Running flatpak --user run --command=flatpak-builder-lint org.flatpak.Builder builddir build with a freshly instealled org.flatpak.Builder works just fine.

[bbhtt]

Running flatpak-builder-lint builddir build on a freshly-built package in the directory build, installed on Arch via an AUR recipe

This is not supported, flatpak-builder-lint depends on appstream patches that are in org.flatpak.Builder.

Either docker or org.flatpak.Builder are the only supported ways to run it now https://github.com/flathub-infra/flatpak-builder-lint?tab=readme-ov-file#installation

The local environment is more for developing it than using.

[bbhtt]

If it helps, I'll make it more clearer in the readme.

[mbunkus]

I see. Thanks for the clarification. I'll post something about it on the AUR with the goal of getting the application removed from it as its availability there alone suggests that it's usable in a standalone way.