create config template for headscale

services/headscale/config/config-template.yaml.j2

@@ -10,13 +10,13 @@
 #
 # https://myheadscale.example.com:443
 #
-server_url: http://0.0.0.0:8080
+server_url: {{ headscale_server_url }} 
 
 # Address to listen to / bind to on the server
 #
 # For production:
-listen_addr: 0.0.0.0:8080
 #listen_addr: 127.0.0.1:8080
+listen_addr: {{ headscale_listen_addr }}
 
 # Address to listen to /metrics and /debug, you may want
 # to keep this endpoint private to your internal network
@@ -276,7 +276,7 @@ dns:
   # `base_domain` must be a FQDN, without the trailing dot.
   # The FQDN of the hosts will be
   # `hostname.base_domain` (e.g., _myhost.example.com_).
-  base_domain: example.com
+  base_domain: {{ headscale_base_domain }} 
 
   # Whether to use the local DNS settings of a node or override the local DNS
   # settings (default) and force the use of Headscale's DNS configuration.
@@ -285,10 +285,7 @@ dns:
   # List of DNS servers to expose to clients.
   nameservers:
     global:
-      - 1.1.1.1
-      - 1.0.0.1
-      - 2606:4700:4700::1111
-      - 2606:4700:4700::1001
+      - {{ dns_nameserver }}
 
       # NextDNS (see https://tailscale.com/kb/1218/nextdns/).
       # "abc123" is example NextDNS ID, replace with yours.

services/headscale/headscale.yml

@@ -15,8 +15,7 @@ services:
     command: serve
     environment:
       HEADSCALE_SERVER_URL: ${HOST_IP} 
-      HEADSCALE_DNS_NAMESERVERS: ${DNS_NODE_IP:-10.10.10.3}
-      HEADSCALE_DNS_MAGIC_DNS: "true"
+      HEADSCALE_DNS_NAMESERVERS: ${DNS_NODE_IP:-1.1.1.1}
     networks:
       - ip4net
     labels: