services:
  wireguard:
    image: linuxserver/wireguard
    container_name: wireguard
    cap_add:
      - NET_ADMIN
      - SYS_MODULE
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Europe/Warsaw
      - SERVERURL=vpn.arti24.eu   # publiczny adres IP lub domena
      - SERVERPORT=51820
      - PEERS=1
      - PEERDNS=auto
    volumes:
      - ./config:/config
    sysctls:
      - net.ipv4.conf.all.src_valid_mark=1
      - net.ipv4.ip_forward=1         # <--- dodane
    network_mode: host                 # <--- zamiast "ports"
    restart: always