refactor: switch to official checkmk dockercompose

checkmk/.env.example

@@ -0,0 +1,2 @@
+CMK_PASSWORD=password
+TZ=Europe/Berlin

checkmk/compose.yaml

@@ -1,18 +1,21 @@
 services:
   checkmk:
-    image: checkmk/check-mk-raw:2.3.0-latest
-    container_name: checkmk
-    restart: unless-stopped
-    ports:
-      - "5000:5000" # UI
-      - "6556:6556" # AGENT
+    image: "checkmk/check-mk-raw:2.4.0-latest"
+    container_name: "monitoring"
+    environment:
+      - CMK_PASSWORD=${CMK_PASSWORD:-password}
+      - TZ=${TZ:-Europe/Moscow}
+      - CMK_SITE_ID=cmk
 
     volumes:
-      - ./checkmk:/omd/sites
-
-    environment:
-      CMK_SITE_ID: "cmk"
-
+      - checkmk:/omd/sites
+    tmpfs:
+      - /opt/omd/sites/cmk/tmp:uid=1000,gid=1000
+    ports:
+      - 5000:5000
+      - 6776:8000
+      - 6556:6556
+    restart: always
     labels:
       - "traefik.enable=true"
       - "traefik.docker.network=traefik-proxy"
@@ -36,6 +39,8 @@ services:
     networks:
       - traefik-proxy
 
+volumes:
+  checkmk:
 networks:
   traefik-proxy:
-    external: true
+    external: true