Artifact workspace and other `filepath` type fields not being set correctly in configs imported as dependencies

[gsquared94]

Consider the directory:

.
├── foo
│   └── skaffold.yaml
└── skaffold.yaml

where ./skaffold.yaml is:

apiVersion: skaffold/v2beta12
kind: Config
requires:
  - path: foo

and ./foo/skaffold.yaml is:

apiVersion: skaffold/v2beta11
kind: Config
metadata:
  name: cfg1
requires:
  - configs: [cfg2]

---

apiVersion: skaffold/v2beta11
kind: Config
metadata:
  name: cfg2
build:
  artifacts:
  - image: foo

Expected behavior

If I run skaffold diagnose --yaml-only, I expect:

apiVersion: skaffold/v2beta12
kind: Config
metadata:
  name: cfg2
build:
  artifacts:
  - image: foo
    context: /Users/gaghosh/Code/Hack/foobar/foo
...

Actual behavior

I actually get:

apiVersion: skaffold/v2beta12
kind: Config
metadata:
  name: cfg2
build:
  artifacts:
  - image: foo
    context: .
...

The build.context isn't resolved to the absolute path for the config cfg2 that's imported as a dependency in ./skaffold.yaml