docker compose file for wireguard

docker-compose.yaml

# to show qr
# docker exec -it wireguard /app/show-peer 1
version: "2.1"
services:
  wireguard:
    image: linuxserver/wireguard
    container_name: wireguard
    cap_add:
      - NET_ADMIN
      - SYS_MODULE
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=America/Los_Angeles
      - SERVERPORT=51820 #optional
      - PEERS=1 #optional
      - PEERDNS=192.168.0.1
      - INTERNAL_SUBNET=10.13.13.0 #optional
      - ALLOWEDIPS=192.168.0.1/24, 10.13.13.0/24
    volumes:
      - /home/pi/wireguard/config:/config
      - /lib/modules:/lib/modules
    ports:
      - 51820:51820/udp
    sysctls:
      - net.ipv4.conf.all.src_valid_mark=1
    restart: always