feat(patrizio): configure Tailscale DNS and automatic connection

Add custom DNS records for internal services (pihole and ollama) and configure
Tailscale to start automatically with accept-dns flag and custom login server.
Remove static DNS configuration in favor of extra_records approach.

Signed-off-by: Davide Polonio <davide.polonio@infinitaslearning.com>

patrizio/docker-compose.yml

@@ -20,10 +20,21 @@ services:
     hostname: patrizio
     image: tailscale/tailscale:latest
     restart: unless-stopped
-    dns:
-      - 100.64.0.4
-      - 1.1.1.1
-    command: tailscaled
+    extra_records:
+      - name: "pi.hole"
+        type: "A"
+        value: "100.64.0.4"
+      - name: "pihole.lan.poldebra.me"
+        type: "A"
+        value: "100.64.0.4"
+      - name: "ollama.lan.poldebra.me"
+        type: "A"
+        value: "100.64.0.7"
+    command: >
+-      sh -c "tailscaled &
+-             sleep 5 &&
+-             tailscale up --accept-dns=true --login-server=https://vpn.poldebra.me &&
+-             wait"
     healthcheck:
       test: ["CMD-SHELL", "tailscale status"]
       interval: 1s