adding exit node support

README.md

@@ -1,5 +1,11 @@
 # local-dns-docker
 
+When I started this I had a tailscale server that wasn't able to resolve .local addresses.
+I since changed to .internal with the adguard dns doing rewrites and sending it all back to galaxy (192.168.1.16).
+If you want ot send somewhere else you need to deal with adguard rewrites.
+Long story short, I probably don't need this split dns server anymore since I will be using .internal.
+
+
 https://www.reddit.com/r/Tailscale/comments/1dql8a6/use_the_same_domain_name_on_home_network_and_on/
 
 What everybody has already said, but also use the tailnet IP of your DNS server as a global nameserver. I'll post my working steps:
@@ -24,3 +30,13 @@ sudo tailscale up --accept-dns=false --advertise-routes=192.168.x.x/x
 https://tailscale.com/kb/1019/subnets?tab=linux#connect-to-tailscale-as-a-subnet-router
 
 There is also a procedure to initially register the device with Tailscale server before this whole thing can work. Maybe I will document later. Not necessary as long as using the credentials in /DATA/AppData/tailscale/ so don't delete them.
+
+# How to operate the container
+
+sudo docker compose down
+
+(make whatever changes)
+
+sudo docker compose build
+
+sudo docker compose up -d

docker-compose.yml

@@ -1,4 +1,3 @@
-version: '3'
 services:
   dns-server:
     container_name: dns-server

entrypoint.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
 tailscaled &
-tailscale up --accept-dns=false --advertise-routes=192.168.1.0/24
+tailscale up --advertise-exit-node --accept-dns=false --advertise-routes=192.168.1.0/24
 exec "$@"