- ✅ Added mako template engine (required by osbuild.util.lorax)
- ✅ Added jinja2 template engine (common dependency)
- ✅ Added pyyaml for YAML processing
- ✅ Added license_expression for license handling
- ✅ Updated CI workflow to install missing dependencies
- ✅ Fixed ModuleNotFoundError that was preventing tests from running
- ✅ Ready for successful test execution in CI pipeline
This new module contains utilities that help to introspect parts
that constitute the inner parts of osbuild, i.e. its stages
and assembler (which is also considered a type of stage in
this context). It contains the `StageInfo` class that can that
contains meta-information about the individual stage, such as
a short information (`info`), a longer description (`desc`) and
its JSON schema. A new Schema class represents schema data and
has a `validation` method that can be used to validate that json
data conforms to said schema.
A `Index` class can be used to obtain `StageInfo` and `Schema`
for entities identified via `klass` and `name`.
A top level `validate` method is introduced that can validate
manifest data.
Internally it uses the `jsonschema` package so add that as a
requirement and Install this dependency in the CI.
