services:
  pangolin:
    image: fosrl/pangolin:latest # https://github.com/fosrl/pangolin/releases
    container_name: pangolin
    restart: unless-stopped
    volumes:
      - ./config:/app/config
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3001/api/v1/"]
      interval: "3s"
      timeout: "3s"
      retries: 15

  gerbil:
    image: fosrl/gerbil:latest # https://github.com/fosrl/gerbil/releases
    container_name: gerbil
    restart: unless-stopped
    depends_on:
      pangolin:
        condition: service_healthy
    command:
      - --reachableAt=http://gerbil:3004
      - --generateAndSaveKeyTo=/var/config/key
      - --remoteConfig=http://pangolin:3001/api/v1/
    volumes:
      - ./config/:/var/config
    cap_add:
      - NET_ADMIN
      - SYS_MODULE
    ports:
      - "[::1]:51820:51820/udp"
      - 51820:51820/udp
      - "[::1]:21820:21820/udp"
      - 21820:21820/udp
      - "[::1]:443:443"
      - 443:443 # Port for traefik because of the network_mode
      - "[::1]:80:80"
      - 80:80 # Port for traefik because of the network_mode

  traefik:
    image: traefik:v3.4.0
    container_name: traefik
    restart: unless-stopped
    network_mode: service:gerbil # Ports appear on the gerbil service
    depends_on:
      pangolin:
        condition: service_healthy
    command:
      - --configFile=/etc/traefik/traefik_config.yml
    volumes:
      - ./config/traefik:/etc/traefik:ro # Volume to store the Traefik configuration
      - ./config/letsencrypt:/letsencrypt # Volume to store the Let's Encrypt certificates
      - ./config/traefik/logs:/var/log/traefik # Volume to store Traefik logs

networks:
  default:
    driver: bridge
    name: pangolin