+ added healthcheck

docker-compose.yml

@@ -1,7 +1,7 @@
 services:
   dns_server:
     hostname: dns.karmacoma.dev
-    image: technitium/dns-server:14.2.0
+    image: technitium/dns-server:14.3.0
     # For DHCP deployments, use "host" network mode and remove all the port mappings, including the ports array by commenting them
     # network_mode: "host"
     ports:
@@ -15,6 +15,12 @@ services:
     volumes:
       - config:/etc/dns
     restart: unless-stopped
+    healthcheck:
+      test: ["CMD-SHELL", "dig +short @127.0.0.1 dns.karmacoma.dev || exit 1"]
+      interval: 1m30s
+      timeout: 30s
+      retries: 5
+      start_period: 30s
     sysctls:
       - net.ipv4.ip_local_port_range=1024 65000