coremodel: Fix hardcoded text and overly broad embedding (#52802)

* Replace hardcoded 'dashboard' references

* Only embed cue.mod/module.cue

* Add quotes

embed.go

@@ -6,5 +6,5 @@ import (
 
 // CueSchemaFS embeds all schema-related CUE files in the Grafana project.
 //
-//go:embed cue.mod packages/grafana-schema/src/schema/*.cue public/app/plugins/*/*/*.cue public/app/plugins/*/*/plugin.json
+//go:embed cue.mod/module.cue packages/grafana-schema/src/schema/*.cue public/app/plugins/*/*/*.cue public/app/plugins/*/*/plugin.json
 var CueSchemaFS embed.FS

go.mod

@@ -245,7 +245,7 @@ require (
 	github.com/getkin/kin-openapi v0.94.0
 	github.com/golang-migrate/migrate/v4 v4.7.0
 	github.com/grafana/dskit v0.0.0-20211011144203-3a88ec0b675f
-	github.com/grafana/thema v0.0.0-20220523183731-72aebd14e751
+	github.com/grafana/thema v0.0.0-20220726124731-b8017e278cc1
 	go.etcd.io/etcd/api/v3 v3.5.4
 	go.opentelemetry.io/contrib/propagators/jaeger v1.6.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.6.3

go.sum

@@ -1353,6 +1353,8 @@ github.com/grafana/saml v0.0.0-20211007135653-aed1b2edd86b h1:YiSGp34F4V0G08HHx1
 github.com/grafana/saml v0.0.0-20211007135653-aed1b2edd86b/go.mod h1:q83kyQoMD0vhy+RzFLlbw0UgHJ6TAihQpuXvdFmm4s4=
 github.com/grafana/thema v0.0.0-20220523183731-72aebd14e751 h1:5PpsfN52XA0hxOjD/qQ0QNiEkp9Y9Tb+yz/Hj9fyL4M=
 github.com/grafana/thema v0.0.0-20220523183731-72aebd14e751/go.mod h1:KuqTKX9lfM87uu9vt9DS/q+REqSrAm2xYMnBBvlmevA=
+github.com/grafana/thema v0.0.0-20220726124731-b8017e278cc1 h1:BENUTE1rqYy6gcRdIAbiuSROpAYwmg3aW4CWGqoSIk4=
+github.com/grafana/thema v0.0.0-20220726124731-b8017e278cc1/go.mod h1:fCV1rqv6XRQg2GfIQ7pU9zdxd5fLRcEBCnrDVwlK+ZY=
 github.com/grafana/xorm v0.8.3-0.20220614223926-2fcda7565af6 h1:I9dh1MXGX0wGyxdV/Sl7+ugnki4Dfsy8lv2s5Yf887o=
 github.com/grafana/xorm v0.8.3-0.20220614223926-2fcda7565af6/go.mod h1:ZkJLEYLoVyg7amJK/5r779bHyzs2AU8f8VMiP6BM7uY=
 github.com/gregjones/httpcache v0.0.0-20180305231024-9cad4c3443a7/go.mod h1:FecbI9+v66THATjSRHfNgh1IVFe/9kFxbXtjV0ctIMA=

pkg/codegen/coremodel.go

@@ -346,7 +346,7 @@ var currentVersion = thema.SV({{ .LatestSeqv }}, {{ .LatestSchv }})
 // This is the base variant of the schema. It does not include any composed
 // plugin schemas.{{ end }}
 func Lineage(lib thema.Library, opts ...thema.BindOption) (thema.Lineage, error) {
-	return cuectx.LoadGrafanaInstancesWithThema(filepath.Join("pkg", "coremodel", "dashboard"), cueFS, lib, opts...)
+	return cuectx.LoadGrafanaInstancesWithThema(filepath.Join("pkg", "coremodel", "{{ .Name }}"), cueFS, lib, opts...)
 }
 
 var _ thema.LineageFactory = Lineage
@@ -358,7 +358,7 @@ type Coremodel struct {
 	lin thema.Lineage
 }
 
-// Lineage returns the canonical dashboard Lineage.
+// Lineage returns the canonical {{ .Name }} Lineage.
 func (c *Coremodel) Lineage() thema.Lineage {
 	return c.lin
 }