provenance: handle input:context frontend opt to set config source

crazy-max · tonistiigi · commit 57a72b003266 · 2025-09-12T13:52:52.000-07:00
Signed-off-by: CrazyMax &lt;1951866+crazy-max@users.noreply.github.com&gt;
diff --git a/solver/llbsolver/provenance/predicate.go b/solver/llbsolver/provenance/predicate.go
@@ -102,6 +102,8 @@ func NewPredicate(c *Capture) (*provenancetypes.ProvenancePredicateSLSA02, error
 	contextKey := "context"
 	if v, ok := args["contextkey"]; ok && v != "" {
 		contextKey = v
+	} else if v, ok := c.Args["input:context"]; ok && v != "" {
+		contextKey = "input:context"
 	}
 
 	if v, ok := args[contextKey]; ok && v != "" {

Original file line number	Diff line number	Diff line change
`@@ -102,6 +102,8 @@ func NewPredicate(c Capture) (provenancetypes.ProvenancePredicateSLSA02, error`
`102`	`102`	`contextKey := "context"`
`103`	`103`	`if v, ok := args["contextkey"]; ok && v != "" {`
`104`	`104`	`contextKey = v`
	`105`	`+ } else if v, ok := c.Args["input:context"]; ok && v != "" {`
	`106`	`+ contextKey = "input:context"`
`105`	`107`	`}`
`106`	`108`
`107`	`109`	`if v, ok := args[contextKey]; ok && v != "" {`