changes from main branch

monitoring/docker-compose.yml

@@ -0,0 +1,36 @@
+services:
+  prometheus:
+    image: prom/prometheus:latest
+    container_name: prometheus
+    restart: unless-stopped
+    volumes:
+      - ./prometheus.yml:/etc/prometheus/prometheus.yml:ro
+      - prometheus_data:/prometheus
+    ports:
+      - "9091:9090"
+    extra_hosts:
+      - "host.docker.internal:host-gateway" # Damit er deinen Worker findet
+
+  grafana:
+    image: grafana/grafana:latest
+    container_name: grafana
+    restart: unless-stopped
+    volumes:
+      - grafana_data:/var/lib/grafana
+    ports:
+      - "4000:3000"
+    depends_on:
+      - prometheus
+
+  blackbox_exporter:
+    image: prom/blackbox-exporter:latest
+    container_name: blackbox_exporter
+    restart: unless-stopped
+    ports:
+      - "9115:9115"
+    extra_hosts:                                  # <-- Diese Zeile neu
+      - "host.docker.internal:host-gateway"       # <-- Diese Zeile neu      
+
+volumes:
+  prometheus_data:
+  grafana_data: