server_url: https://headscale.example.com
listen_addr: 0.0.0.0:8080
metrics_listen_addr: 127.0.0.1:9090
grpc_listen_addr: 127.0.0.1:50443
grpc_allow_insecure: false

private_key_path: /var/lib/headscale/private.key
noise:
  private_key_path: /var/lib/headscale/noise_private.key

prefixes:
  v4: 100.64.0.0/10
  v6: fd7a:115c:a1e0::/48
  allocation: sequential

derp:
  server:
    enabled: true
    region_id: 999
    region_code: headscale
    region_name: Headscale Embedded DERP
    verify_clients: true
    stun_listen_addr: 0.0.0.0:3478
    private_key_path: /var/lib/headscale/derp_server_private.key
    automatically_add_embedded_derp_region: true
    # Replace this documentation-only address with the server's public IPv4.
    ipv4: 203.0.113.10
  urls:
    - https://controlplane.tailscale.com/derpmap/default
  paths: []
  auto_update_enabled: false

disable_check_updates: false
node:
  expiry: 0
  ephemeral:
    inactivity_timeout: 1h

database:
  type: sqlite
  debug: false
  gorm:
    prepare_stmt: true
    parameterized_queries: true
    skip_err_record_not_found: true
    slow_threshold: 1000
  sqlite:
    path: /var/lib/headscale/db.sqlite
    write_ahead_log: true
    wal_autocheckpoint: 1000

# TLS is terminated by Traefik.
acme_url: https://acme-v02.api.letsencrypt.org/directory
acme_email: ""
tls_letsencrypt_hostname: ""

dns:
  magic_dns: true
  base_domain: dns.example.com
  nameservers:
    global:
      - 1.1.1.1
      - 8.8.8.8

policy:
  mode: file
  path: /etc/headscale/acl.hujson

log:
  level: info
  format: text
unix_socket: /var/run/headscale/headscale.sock
unix_socket_permission: "0770"
logtail:
  enabled: false
taildrop:
  enabled: true

# Optional OIDC example. Uncomment only in the ignored config.yaml file.
# oidc:
#   only_start_if_oidc_is_available: false
#   issuer: https://auth.example.com/application/o/headscale/
#   client_id: REPLACE_WITH_OIDC_CLIENT_ID
#   client_secret: REPLACE_WITH_OIDC_CLIENT_SECRET
#   scope: [openid, profile, email, groups]
#   allowed_groups: [headscale-users]
#   pkce:
#     enabled: true
#     method: S256