version: "3" services: coturn: image: coturn/coturn:alpine container_name: coturn restart: unless-stopped volumes: - ./coturn:/etc/coturn:Z - ./ssl:/etc/ssl/certs:z network_mode: "host" user: "65534:65534" read_only: true security_opt: - no-new-privileges:true cap_drop: - ALL cap_add: - NET_BIND_SERVICE redis: image: redis:alpine container_name: redis restart: unless-stopped volumes: - redis:/data ports: - "127.0.0.1:6379:6379" healthcheck: test: redis-cli ping interval: 30s timeout: 5s retries: 2 user: "999:1000" read_only: true security_opt: - no-new-privileges:true cap_drop: - ALL acme: image: neilpang/acme.sh:latest container_name: acme restart: unless-stopped command: daemon volumes: - ./acme:/acme.sh:Z - ./ssl:/ssl:z network_mode: "host" volumes: redis: