Add support for init containers and mounting secrets

pkg/loader/compose/compose.go

@@ -839,12 +839,14 @@ func handleVolume(komposeObject *kobject.KomposeObject, volumes *types.Volumes)
 			errors.Wrap(err, "could not retrieve vvolume")
 		}
 		for volName, vol := range vols {
-			size, selector := getVolumeLabels(vol.VolumeName, volumes)
-			if len(size) > 0 || len(selector) > 0 {
+			size, selector, volumeType, secretName := getVolumeLabels(vol.VolumeName, volumes)
+			if len(size) > 0 || len(selector) > 0 || len(volumeType) > 0 || len(secretName) > 0 {
 				// We can't assign value to struct field in map while iterating over it, so temporary variable `temp` is used here
 				var temp = vols[volName]
 				temp.PVCSize = size
 				temp.SelectorValue = selector
+				temp.VolumeType = volumeType
+				temp.SecretName = secretName
 				vols[volName] = temp
 			}
 		}
@@ -949,20 +951,30 @@ func getVol(toFind kobject.Volumes, Vols []kobject.Volumes) (bool, kobject.Volum
 	return false, kobject.Volumes{}
 }
 
-func getVolumeLabels(name string, volumes *types.Volumes) (string, string) {
-	size, selector := "", ""
+func getVolumeLabels(name string, volumes *types.Volumes) (string, string, string, string) {
+	size, selector, volumeType, secretName := "", "", "", ""
 
 	if volume, ok := (*volumes)[name]; ok {
+		log.Debugf("Getting labels for volume %s, labels: %v", name, volume.Labels)
 		for key, value := range volume.Labels {
 			if key == "kompose.volume.size" {
 				size = value
 			} else if key == "kompose.volume.selector" {
 				selector = value
+			} else if key == "kompose.volume.type" {
+				volumeType = value
+			} else if key == "kompose.volume.secret-name" {
+				secretName = value
 			}
 		}
+		if volumeType != "" {
+			log.Infof("Volume %s has type %s, secret name: %s", name, volumeType, secretName)
+		}
+	} else {
+		log.Debugf("Volume %s not found in volumes map", name)
 	}
 
-	return size, selector
+	return size, selector, volumeType, secretName
 }
 
 // getGroupAdd will return group in int64 format

pkg/loader/compose/utils.go

@@ -94,6 +94,12 @@ const (
 	LabelInitContainerImage = "kompose.init.containers.image"
 	// LabelInitContainerCommand defines commands
 	LabelInitContainerCommand = "kompose.init.containers.command"
+	// LabelInitContainerService defines service(s) to use as init containers (comma-separated)
+	LabelInitContainerService = "kompose.init.containers.service"
+	// LabelVolumeType defines the type of volume (e.g., "secret" for Kubernetes Secret volumes)
+	LabelVolumeType = "kompose.volume.type"
+	// LabelVolumeSecretName defines the name of the Kubernetes Secret to use
+	LabelVolumeSecretName = "kompose.volume.secret-name"
 	// LabelHpaMinReplicas defines min pod replicas
 	LabelHpaMinReplicas = "kompose.hpa.replicas.min"
 	// LabelHpaMaxReplicas defines max pod replicas