networks: proxy_net: name: "proxy-net" external: true services: caldav: image: tomsquest/docker-radicale container_name: caldav-stvnliu-me networks: - proxy_net init: true read_only: false security_opt: - no-new-privileges: true cap_drop: - ALL cap_add: - SETUID - SETGID - CHOWN - KILL deploy: resources: limits: memory: 256M pids: 50 restart: unless-stopped volumes: - ./data:/data - ./config:/config:ro