Update helm.go

RELEASE_NOTES.md

@@ -13,6 +13,7 @@
 ## Bug Fixes
 
 * [#429](https://github.com/suse-edge/edge-image-builder/issues/429) - Automatically set execute bit on scripts
+* [#442](https://github.com/suse-edge/edge-image-builder/issues/442) - Only get images from specific Kubernetes objects
 
 ---
 

pkg/helm/helm.go

@@ -7,6 +7,7 @@ import (
 	"os"
 	"os/exec"
 	"path/filepath"
+	"slices"
 	"strings"
 
 	"github.com/suse-edge/edge-image-builder/pkg/fileio"
@@ -270,6 +271,15 @@ func templateCommand(chart, repository, version, valuesFilePath, kubeVersion, ta
 
 func parseChartContents(chartContents string) ([]map[string]any, error) {
 	var resources []map[string]any
+	var k8sKinds = []string{
+		"Pod",
+		"Deployment",
+		"StatefulSet",
+		"DaemonSet",
+		"ReplicaSet",
+		"Job",
+		"CronJob",
+	}
 
 	for _, resource := range strings.Split(chartContents, "---\n") {
 		if resource == "" {
@@ -292,7 +302,10 @@ func parseChartContents(chartContents string) ([]map[string]any, error) {
 			return nil, fmt.Errorf("decoding resource from source '%s': %w", source, err)
 		}
 
-		resources = append(resources, r)
+		kind, _ := r["kind"].(string)
+		if slices.Contains(k8sKinds, kind) {
+			resources = append(resources, r)
+		}
 	}
 
 	return resources, nil