generate a safe grafana password

.env

@@ -21,5 +21,5 @@ EXPLORER_TAG=v0.17
 EXPLORER_PORT=8081
 
 GRAFANA_TAG=8.5.4
-
+GF_SECURITY_ADMIN_PASSWORD=xmrsh-admin
 PROMETHEUS_TAG=2.36.0

docker-compose.yml

@@ -87,6 +87,8 @@ x-grafana-service: &grafana-service
       - ./config/grafana/grafana.ini:/etc/grafana/grafana.ini:ro
       - ./config/grafana/provisioning:/etc/grafana/provisioning:ro
       - ./config/grafana/dashboards:/var/lib/grafana/dashboards:ro
+    environment:
+      GF_SECURITY_ADMIN_PASSWORD: ${GF_SECURITY_ADMIN_PASSWORD}
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.grafana.rule=(PathPrefix(`/grafana`) )" #!nole

install

@@ -295,6 +295,11 @@ configure_grafana() {
             sed -i '/#!monero-exporter/s/# //g' docker-compose.yml
             sed -i '/#!grafana/s/# //g' docker-compose.yml
             sed -i '/#!prometheus/s/# //g' docker-compose.yml
+            GRAFANA_PASSWORD="$(
+                tr </dev/urandom -dc _A-Z-a-z-0-9 | head -c"${1:-12}"
+                echo
+            )"
+            sed -i "s/GF_SECURITY_ADMIN_PASSWORD=.*/GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_PASSWORD}/g" .env
             break
             ;;
         [Nn]*) break ;;
@@ -372,8 +377,10 @@ completed() {
     fi
     if [ "$ENABLE_GRAFANA" = true ]; then
         echo -e " ${Red}│${Stat} Grafana URL: ${StatInfo}https://${HOST}${PORT_SUFF}/grafana"
+        echo -e " ${Red}│${Stat} Grafana user: ${StatInfo}admin"
+        echo -e " ${Red}│${Stat} Grafana password: ${StatInfo}${GRAFANA_PASSWORD}"
     fi
-    echo -e " ${Red}│${Stat} Project installed in: ${StatInfo}${XMRSH_DIR}"
+    echo -e " ${Red}│${Stat} Project files installed in: ${StatInfo}${XMRSH_DIR}"
     echo -e " ${Red}│${Off}"
     echo
 }