The option `disko.devices.lvm_vg.<name>.lvs.<name>.priority` depends on
a different option that's unset by default breaking the manual build
like this:
… while evaluating the attribute 'optionalValue.value'
at /nix/store/lwyjz70qh12nq6cb7fixl85vryzxqm3c-source/lib/modules.nix:856:5:
855|
856| optionalValue =
| ^
857| if isDefined then { value = mergedValue; }
… while evaluating a branch condition
at /nix/store/lwyjz70qh12nq6cb7fixl85vryzxqm3c-source/lib/modules.nix:857:7:
856| optionalValue =
857| if isDefined then { value = mergedValue; }
| ^
858| else {};
(stack trace truncated; use '--show-trace' to show the full trace)
error: The option `disko.devices.lvm_vg.<name>.lvs.<name>.size' is used but not defined.
This is especially noticeable when using `documentation.nixos.includeAllModules` locally.
Fixed the issue itself by adding a `defaultText` and added the
`disko-doc` job to the `checks` output so that CI hopefully catches this
from now on.
