Fix update function for gdscan pod

[azteckiesel]

We encountered an issue where the update function was not working on our end. To resolve this, we made adjustments to two lines in the gdscan update.yaml file, including the removal of "/home/appuser" from the path. After these modifications, the update function is now operational for us. Could you please investigate why these changes were necessary?

Update Pod shows this error:

• RESOURCE=deployment/gdscan
• /app/get-latest-docker-tag ghcr.io/gdatasoftwareag/vaas/scanner 1
  2025/01/16 Creating /.docker
  2025/01/16 mkdir /.docker: permission denied
• LATEST=

We resolved the issue by modifying lines 102 and 105 in the gdscan update.yaml file (removal of "/home/appuser"):

          volumeMounts:
            - name: docker
              mountPath: /.docker
              #mountPath: /home/appuser/.docker
            {{- range (include "gdscan.imagePullSecrets" . | fromYaml ).imagePullSecrets }}
            - name: {{ .name }}
              mountPath: "/.image_pull_secrets/{{ .name}}.json"
              #mountPath: "/home/appuser/.image_pull_secrets/{{ .name}}.json"
            {{- end }}
          resources:
            {{- toYaml .Values.gdscan.autoUpdate.resources | nindent 16 }}                

[pstadermann]

Thanks for reporting the issue. We will into this in the next 2 weeks.