version: "3.5"
services:
  syncthing:
    container_name: linuxserver-syncthing
    image: lscr.io/linuxserver/syncthing
    security_opt:
      - no-new-privileges:true
    networks: 
      - custom-bridge
    restart: unless-stopped
    ports:
      - ${SYNCTHING_WEBUI_PORT:-8384}:8384
      - ${SYNCTHING_DSC_PORT:-21027}:21027/udp
      - ${SYNCTHING_LST_PORT:-22000}:22000/tcp
      - ${SYNCTHING_LST_PORT:-22000}:22000/udp
    env_file: .env
    sysctls:
      - net.core.rmem_max=2097152
    volumes:
      - ${SYNCTHING_CONFIG:-/home/docker/syncthing/config}:/config
      - ${SYNCTHING_DATA:-/home/docker/syncthing/data}:/data

networks:
  custom-bridge:
    name: custom-bridge
    driver: bridge