services: checkmk: container_name: checkmk image: checkmk/check-mk-raw:latest restart: unless-stopped environment: CMK_SITE_ID: ${CMK_SITE_ID:-monitoring} CMK_PASSWORD: ${CMK_PASSWORD} volumes: - checkmk_data:/omd/sites networks: - proxy tmpfs: - /opt/omd/sites/${CMK_SITE_ID:-monitoring}/tmp:uid=1000,gid=1000 volumes: checkmk_data: name: checkmk_data networks: proxy: external: true