diff --git a/monitoring/docker-compose.yaml b/monitoring/docker-compose.yaml
index 4e428a3..8a25bd1 100644
--- a/monitoring/docker-compose.yaml
+++ b/monitoring/docker-compose.yaml
@@ -6,7 +6,6 @@ services:
     networks:
       - web
       - grafana
-      - monitoring
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.grafana.rule=Host(`monitoring.${DOMAIN}`)"
@@ -30,7 +29,7 @@ services:
       - GF_DATABASE_NAME=grafana
       - GF_DATABASE_USER=${POSTGRES_USER}
       - GF_DATABASE_PASSWORD=${POSTGRES_PASSWORD}
-      - GF_INSTALL_PLUGINS=flant-statusmap-panel,redis-datasource
+      - GF_INSTALL_PLUGINS=flant-statusmap-panel
     depends_on:
       - influxdb
       - grafanadb
@@ -56,8 +55,6 @@ services:
     restart: unless-stopped
     networks:
       - web
-      - monitoring
-      - grafana
     environment:
       - INFLUXDB_MONITOR_STORE_ENABLED=false
     volumes:
@@ -75,19 +72,6 @@ services:
       - "docker.group=monitoring"
 
 
-  prometheus:
-    image: prom/prometheus
-    restart: unless-stopped
-    networks:
-      - grafana
-      - monitoring
-      - web # also used to get traefik metrics
-    volumes:
-      - ./prometheus.yml:/etc/prometheus/prometheus.yml
-      - ${VOLUMES_PATH}/prometheus:/prometheus
-    labels:
-      - "docker.group=monitoring"
-
 
   ##################################################################
   # here starts data collection
@@ -114,10 +98,11 @@ services:
     depends_on:
       - influxdb
 
-
   telegraf_net:
     image: telegraf:${TELEGRAF_VERSION}
     restart: unless-stopped
+    env_file:
+      - ./.env # set environments into container
     volumes:
      - ./telegraf_net.conf:/etc/telegraf/telegraf.conf:ro
     networks:
@@ -128,7 +113,6 @@ services:
     depends_on:
       - influxdb
 
-
 networks:
   grafana:
   monitoring:
diff --git a/monitoring/prometheus.yml b/monitoring/prometheus.yml
deleted file mode 100644
index 5f0575b..0000000
--- a/monitoring/prometheus.yml
+++ /dev/null
@@ -1,37 +0,0 @@
-# my global config
-global:
-  scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
-  evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
-  # scrape_timeout is set to the global default (10s).
-
-# Alertmanager configuration
-alerting:
-  alertmanagers:
-    - static_configs:
-        - targets:
-          # - alertmanager:9093
-
-# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
-rule_files:
-  # - "first_rules.yml"
-  # - "second_rules.yml"
-
-# A scrape configuration containing exactly one endpoint to scrape:
-# Here it's Prometheus itself.
-scrape_configs:
-  # The job name is added as a label `job=<job_name>` to any timeseries scraped from this config.
-
-  - job_name: "prometheus"
-    # metrics_path defaults to '/metrics'
-    # scheme defaults to 'http'.
-    static_configs:
-      - targets: ["localhost:9090"]
-
-  - job_name: "traefik"
-    scrape_interval: 5s
-    static_configs:
-      - targets: ["traefik:8080"]
-
-  - job_name: "grafana"
-    static_configs:
-      - targets: ["grafana:3000"]
diff --git a/monitoring/telegraf_net.conf b/monitoring/telegraf_net.conf
index 138cf79..e0394b2 100644
--- a/monitoring/telegraf_net.conf
+++ b/monitoring/telegraf_net.conf
@@ -82,7 +82,10 @@
   # urls = ["udp://127.0.0.1:8089"]
   # urls = ["http://127.0.0.1:8086"]
 
-  urls = ["http://influxdb:8086"] 
+  ## HTTP Basic Auth
+  username = "${INFLUXDB_HTTP_BASIC_AUTH_USER}"
+  password = "${INFLUXDB_HTTP_BASIC_AUTH_PASSWORD}"
+  urls = ["https://influxdb.florianzirker.de"] # required
 
 
 ###############################################################################
diff --git a/nextcloud/crontab b/nextcloud/crontab
old mode 100755
new mode 100644
index a8885e2..0d1745c
--- a/nextcloud/crontab
+++ b/nextcloud/crontab
@@ -1,3 +1,4 @@
 */5 * * * * php -f /var/www/html/cron.php
-
-
+1,11,21,31,41,51 * * * * php -f /var/www/html/occ files:cleanup
+2,12,22,32,42,52 * * * * php -f /var/www/html/occ files:scan --all
+#3,13,23,33,43,53 * * * * php -f /var/www/html/occ preview:pre-generate
diff --git a/nextcloud/docker-compose.yaml b/nextcloud/docker-compose.yaml
index 2c3a037..8b8b529 100644
--- a/nextcloud/docker-compose.yaml
+++ b/nextcloud/docker-compose.yaml
@@ -57,12 +57,7 @@ services:
     volumes:
       - ${VOLUMES_PATH}/nextcloud_html:/var/www/html
       - ${VOLUMES_PATH}/nextcloud_data:/var/www/html/data
-# If I mount my crontab into the container crond is not working any more :( 
-# docker log should print 11110001 lines
-# https://github.com/nextcloud/docker/issues/1775
-# https://github.com/nextcloud/docker/issues/1695
-# build own cron image?
-#      - $PWD/crontab:/var/spool/cron/crontabs/www-data
+      - $PWD/crontab:/var/spool/cron/crontabs/www-data:ro
     entrypoint: /cron.sh
     depends_on:
       - db
@@ -120,12 +115,11 @@ services:
 
 
   redis:
-    image: redis
+    image: redis:alpine
     restart: unless-stopped
     command: redis-server --requirepass ${REDIS_HOST_PASSWORD}
     networks:
       - nextcloud
-      - monitoring
     volumes:
       - ${VOLUMES_PATH}/nextcloud_redis:/data
     labels: 
@@ -183,12 +177,6 @@ services:
       - LETS_ENCRYPT_ENABLED=false
       - EXPORT_URL=http://drawio-export:8000/
     restart: unless-stopped
-    healthcheck:
-      test: curl -f http://localhost:8080 || exit 1
-      interval: 1m30s
-      timeout: 10s
-      retries: 5
-      start_period: 20s
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.drawio.rule=Host(`drawio.${DOMAIN}`)"
@@ -203,5 +191,3 @@ networks:
     external: true
   nextcloud:
   mariadb:
-  monitoring:
-    external: true
diff --git a/proxy/docker-compose.yaml b/proxy/docker-compose.yaml
index d71e93a..c46978a 100755
--- a/proxy/docker-compose.yaml
+++ b/proxy/docker-compose.yaml
@@ -29,10 +29,6 @@ services:
       - "--certificatesresolvers.netcup.acme.dnschallenge.delayBeforeCheck=900"
       - "--certificatesresolvers.netcup.acme.email=${LETSENCRYPT_MAIL}"
       - "--certificatesresolvers.netcup.acme.storage=/letsencrypt/acme.json"
-      - "--metrics.prometheus=true"
-      - "--metrics.prometheus.addEntryPointsLabels=true"
-      - "--metrics.prometheus.addRoutersLabels=true"
-      - "--metrics.prometheus.addServicesLabels=true"
     ports:
       - "80:80"
       - "443:443"
@@ -69,17 +65,17 @@ services:
     privileged: true
 
 
-  whoami:
-    image: containous/whoami
-    networks:
-      - web
-    labels:
-      - "traefik.enable=true"
-      - "traefik.http.routers.whoami.rule=Host(`whoami.${DOMAIN}`)"
-      - "traefik.http.routers.whoami.entrypoints=websecure"
-      - "traefik.http.routers.whoami.tls.certresolver=netcup"
-      - "docker.group=proxy"
-    restart: unless-stopped
+#  whoami:
+#    image: containous/whoami
+#    networks:
+#      - web
+#    labels:
+#      - "traefik.enable=true"
+#      - "traefik.http.routers.whoami.rule=Host(`whoami.${DOMAIN}`)"
+#      - "traefik.http.routers.whoami.entrypoints=websecure"
+#      - "traefik.http.routers.whoami.tls.certresolver=netcup"
+#      - "docker.group=proxy"
+#    restart: unless-stopped
 
 
 networks:
diff --git a/pull-all.sh b/pull-all.sh
index 98edd29..791be2e 100755
--- a/pull-all.sh
+++ b/pull-all.sh
@@ -1,9 +1,9 @@
 #/bin/bash/
 
 for dir in ./*/ ; do
-   ( cd "$dir" && echo "[Building $dir]" && docker compose build --pull );
+   (cd "$dir" && echo "[$dir]" && docker compose build);
 done
 
 for dir in ./*/ ; do
-   ( cd "$dir" && echo "[Pulling $dir]" && docker compose pull --ignore-buildable );
+   (cd "$dir" && echo "[$dir]" && docker compose pull);
 done
diff --git a/start-all.sh b/start-all.sh
index 666d0fe..834eba9 100755
--- a/start-all.sh
+++ b/start-all.sh
@@ -5,9 +5,9 @@ function up {
    (cd "$1" && echo "[$1]" && docker compose up -d "${@:2}");
 }
 
-up proxy --scale whoami=3;
+up proxy;
 up monitoring;
-up nextcloud --scale app=5 --scale web=3;
+up nextcloud --scale app=3 --scale web=2;
 up gitea;
 up wallabag;
 up www;