FROM grafana/grafana-oss ARG PROM_ADMIN_PASSWD COPY sources /etc/grafana/provisioning/datasources COPY dashboards /dashboards COPY dash-providers /etc/grafana/provisioning/dashboards RUN sed -i "s|basicAuthPassword:|basicAuthPassword: $PROM_ADMIN_PASSWD|" /etc/grafana/provisioning/datasources/prometheus.yml