trivyOperator.scanJobCustomVolumesMount and scanJobCustomVolumes helm values don't work as expected

[vrevelas]

What steps did you take and what happened:

Installed trivy-operator 0.22.0 with helm chart version 0.24.1 with the following set in my values.yaml (copy-pasted and uncommented from the chart's default values)

trivyOperator:
  scanJobCustomVolumesMount:
   - name: var-lib-etcd
     mountPath: /var/lib/etcd
     readOnly: true
  scanJobCustomVolumes:
   - name: var-lib-etcd
     hostPath:
     path: /var/lib/etcd

The scan-vulnerabilityreport-* Jobs created do contain the custom volume, but it's been converted to an emptyDir. the custom volume mount is missing from both the container and the initContainer:

apiVersion: batch/v1
kind: Job
...
spec:
  template:
    spec:
      containers:
        - args:
...
          volumeMounts:
            - mountPath: /tmp
              name: tmp
            - mountPath: /tmp/scan
              name: scanresult
...
      initContainers:
        - args:
...
          volumeMounts:
            - mountPath: /tmp
              name: tmp
      volumes:
        - emptyDir: {}
          name: tmp
        - emptyDir: {}
          name: scanresult
        - emptyDir: {}
          name: var-lib-etcd

I don't see any relevant errors or warnings in the trivy-operator logs (grepped for "custom", "volume", and "mount", case-insensitive).

What did you expect to happen:
I expected the Job's var-lib-etcd volume to be a hostPath, and the container and initContainer volumeMounts to mount the var-lib-etcd volume.

Anything else you would like to add:
N/A

Environment:

• Trivy-Operator version (use trivy-operator version): 0.22.0
• Kubernetes version (use kubectl version): 1.28.7
• OS (macOS 10.15, Windows 10, Ubuntu 19.10 etc): Ubuntu 20.04

[github-actions]

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