Fix alloy and loki, and remove alertmanager (use grafana's)

monitoring/docker-compose.yml

@@ -49,10 +49,11 @@ services:
       - ${LOKI_CONFIG_PATH}:/etc/loki/local-config.yaml
       - ${LOKI_DATA_DIR}:/loki
     command:
-      - '-config.file=/etc/loki/local-config.yaml -target=all'
+      - '-config.file=/etc/loki/local-config.yaml'
+      - '-target=all'
 
   alloy:
-    image: grafana/alloy:1.12.2
+    image: grafana/alloy:v1.12.2
     restart: unless-stopped
     ports:
       - "12345:12345"
@@ -98,22 +99,6 @@ services:
       - '--disable_metrics=disk,diskIO,tcp,udp,percpu,sched,process,hugetlb,referenced_memory'
       - '--docker_only=true'
 
-  # Alertmanager - Alert Management
-  alertmanager:
-    image: prom/alertmanager:v0.30.1
-    restart: unless-stopped
-    ports:
-      - "9093:9093"
-    volumes:
-      - ${ALERTMANAGER_CONFIG_PATH}:/etc/alertmanager/alertmanager.yml
-      - ${ALERTMANAGER_DATA_DIR}:/alertmanager
-    command:
-      - '--config.file=/etc/alertmanager/alertmanager.yml'
-      - '--storage.path=/alertmanager'
-      - '--web.external-url=http://localhost:9093'
-    depends_on:
-      - prometheus
-
   # Blackbox Exporter - Endpoint Monitoring
   blackbox_exporter:
     image: prom/blackbox-exporter:v0.28.0