Build from the selected module

internal/artifact/artifact.go

@@ -13,11 +13,28 @@ type Target struct {
 	Arch string
 }
 
+// Settings contains normalized inputs shared by build execution and evidence.
+type Settings struct {
+	MainPackage string
+	BinaryName  string
+	Targets     []Target
+}
+
 type Declaration struct {
 	Target   Target
 	Filename string
 }
 
+// NormalizeSettings copies build inputs and removes duplicate targets while
+// preserving their first occurrence.
+func NormalizeSettings(mainPackage, binaryName string, targets []Target) Settings {
+	return Settings{
+		MainPackage: mainPackage,
+		BinaryName:  binaryName,
+		Targets:     NormalizeTargets(targets),
+	}
+}
+
 // NormalizeTargets removes duplicate targets while preserving their first
 // occurrence.
 func NormalizeTargets(targets []Target) []Target {