it works!
port forward router:
443 to 8123 tcp
and
80 to 3000 tcp
and grafana setings:
plugins: []
env_vars:
- name: GF_AUTH_ANONYMOUS_ORG_NAME
value: Main Org.
- name: GF_AUTH_ANONYMOUS_ENABLED
value: 'true'
- name: GF_AUTH_DISABLE_LOGIN_FORM
value: 'false'
ssl: false
certfile: fullchain.pem
keyfile: privkey.pem