Proxy: https://community.grafana.com/t/after-update-to-8-3-5-origin-not-allowed-behind-proxy/60598/5
Configure Docker: https://grafana.com/docs/grafana/latest/setup-grafana/configure-docker/
Setting Default value GF_PATHS_CONFIG /etc/grafana/grafana.ini GF_PATHS_DATA /var/lib/grafana GF_PATHS_HOME /usr/share/grafana GF_PATHS_LOGS /var/log/grafana GF_PATHS_PLUGINS /var/lib/grafana/plugins GF_PATHS_PROVISIONING /etc/grafana/provisioning