build: fix SBOM language gathering for subpackage pipelines

Signed-off-by: Ariadne Conill <[email protected]>

Author: kaniini

pkg/build/build.go

@@ -1476,6 +1476,8 @@ func (ctx *Context) BuildPackage() error {
 
 	// run any pipelines for subpackages
 	for _, sp := range ctx.Configuration.Subpackages {
+		langs := []string{}
+
 		if !ctx.IsBuildLess() {
 			ctx.Logger.Printf("running pipeline for subpackage %s", sp.Name)
 			pctx.Subpackage = &sp
@@ -1488,8 +1490,6 @@ func (ctx *Context) BuildPackage() error {
 				continue
 			}
 
-			langs := []string{}
-
 			for _, p := range sp.Pipeline {
 				if _, err := p.Run(&pctx); err != nil {
 					return fmt.Errorf("unable to run pipeline: %w", err)