IPv64 provider and secrets handling

docker-compose.yml

version: "3.8"

services:
  traefik:
    image: traefik:v3.1
    container_name: traefik
    restart: unless-stopped
    security_opt:
      - no-new-privileges:true
    networks:
      - proxy
    ports:
      - 80:80
      - 443:443
      # - 443:443/tcp # Uncomment if you want HTTP3
      # - 443:443/udp # Uncomment if you want HTTP3
    environment:
      IPV64_API_KEY_FILE: /run/secrets/ipv64_api_key # note using _FILE for docker secrets
      # CF_DNS_API_TOKEN: ${IPV64_API_KEY} # if using .env
      TRAEFIK_DASHBOARD_CREDENTIALS: ${TRAEFIK_DASHBOARD_CREDENTIALS}
    secrets:
      - ipv64_api_key
    env_file: .env # use .env
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - ./data/traefik.yml:/traefik.yml:ro
      - ./data/acme.json:/acme.json
      # - ./data/config.yml:/config.yml:ro
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.traefik.entrypoints=http"
      - "traefik.http.routers.traefik.rule=Host(`traefik-dashboard.local.mydomain.tld`)"
      - "traefik.http.middlewares.traefik-auth.basicauth.users=${TRAEFIK_DASHBOARD_CREDENTIALS}"
      - "traefik.http.middlewares.traefik-https-redirect.redirectscheme.scheme=https"
      - "traefik.http.middlewares.sslheader.headers.customrequestheaders.X-Forwarded-Proto=https"
      - "traefik.http.routers.traefik.middlewares=traefik-https-redirect"
      - "traefik.http.routers.traefik-secure.entrypoints=https"
      - "traefik.http.routers.traefik-secure.rule=Host(`traefik-dashboard.local.mydomain.tld`)"
      - "traefik.http.routers.traefik-secure.middlewares=traefik-auth"
      - "traefik.http.routers.traefik-secure.tls=true"
      - "traefik.http.routers.traefik-secure.tls.certresolver=ipv64"
      - "traefik.http.routers.traefik-secure.tls.domains[0].main=local.mydomain.tld"
      - "traefik.http.routers.traefik-secure.tls.domains[0].sans=*.local.mydomain.tld"
      - "traefik.http.routers.traefik-secure.service=api@internal"

secrets:
  ipv64_api_key:
    file: ./ipv64_api_key.txt

networks:
  proxy:
    external: true

traefik.yml

api:
  dashboard: true
  debug: true
entryPoints:
  http:
    address: ":80"
    http:
      redirections:
        entryPoint:
          to: https
          scheme: https
  https:
    address: ":443"
serversTransport:
  insecureSkipVerify: true
providers:
  docker:
    endpoint: "unix:///var/run/docker.sock"
    exposedByDefault: false
  # file:
  #   filename: /config.yml
certificatesResolvers:
  ipv64:
    acme:
      email: [email protected]
      storage: acme.json
      # caServer: https://acme-v02.api.letsencrypt.org/directory # prod (default)
      caServer: https://acme-staging-v02.api.letsencrypt.org/directory # staging
      dnsChallenge:
        provider: ipv64
        delayBeforeCheck: 30s 
        resolvers:
          - "159.69.110.93:53"
          - "167.235.231.182:53"