Im using helm to install prometheus operator with stable chart and it take all the config as expected,

This is the values.yaml

grafana:
  enabled: true
alertmanager:
  enabled: true
  alertmanagerSpec:
    replicas: 3
  image:
    repository: quay.io/prometheus/alertmanager
    tag: v0.20.0

when I run helm install mon stable/prometheus-operator -n mon -f values.yaml
everything is working just fine, I was able to see 3 alert manager instances and see the version in the logs 0.20.0

Now I need to do some configuration that I’ve created and helm chart with helm create v2chart

add my config file to the template folder of the chart and add the following requirements.yaml and run helm dep update ./v2chart

dependencies:
  - name: prometheus-operator
    version: 8.5.0
    repository: https://kubernetes-charts.storage.googleapis.com

I see now inside the chart folder under the root prometheus-operator-8.5.0.tgz

now running on the root I run helm helm install mon -f values.yaml . -n mon

and it takes the default charts values and not my values.yaml config ( I see only 1 instance of the alert manager with version 0.19 )

What am I missing here?

btw, I see that the config file in the template is configured correctly however it doesnt take the values.yaml during installation ...