diff --git a/technitium_dns/Dockerfile b/technitium_dns/Dockerfile
index 2e46ef9..04b36eb 100644
--- a/technitium_dns/Dockerfile
+++ b/technitium_dns/Dockerfile
@@ -1,10 +1,9 @@
-ARG BUILD_FROM=ghcr.io/hassio-addons/base:latest
 FROM technitium/dns-server:latest
 
 ENV DNS_SERVER_WEB_SERVICE_HTTPS_PORT=53443 \
     DNS_SERVER_WEB_SERVICE_ENABLE_HTTPS=false
 
-COPY entrypoint.sh /entrypoint.sh
-RUN chmod +x /entrypoint.sh
-
-ENTRYPOINT ["/entrypoint.sh"]
\ No newline at end of file
+# Technitium hardcodes /etc/dns as its config dir. HA's addon_config mounts
+# at /config (persistent). Replace the real dir with a symlink so Technitium
+# writes through to the persistent volume.
+RUN rm -rf /etc/dns && mkdir -p /config/dns && ln -s /config/dns /etc/dns
\ No newline at end of file
diff --git a/technitium_dns/config.yaml b/technitium_dns/config.yaml
index c5fafcc..14bc7c3 100644
--- a/technitium_dns/config.yaml
+++ b/technitium_dns/config.yaml
@@ -1,5 +1,5 @@
 name: Technitium DNS
-version: 15.4.3
+version: 15.4.4
 slug: technitium_dns
 description: Technitium DNS Server add-on for Home Assistant
 arch:
diff --git a/technitium_dns/entrypoint.sh b/technitium_dns/entrypoint.sh
deleted file mode 100644
index 8820665..0000000
--- a/technitium_dns/entrypoint.sh
+++ /dev/null
@@ -1,22 +0,0 @@
-#!/bin/sh
-set -e
-
-# Technitium ships /etc/dns as a real directory in the image. We need it
-# to point at the persistent HA add-on config volume instead. Remove the
-# directory and replace with a symlink at runtime (after HA mounts volumes).
-
-DATA="/config/dns"
-
-mkdir -p "$DATA"
-
-if [ -d /etc/dns ] && [ ! -L /etc/dns ]; then
-    # Seed: copy any existing default config into the volume on first run
-    if [ -z "$(ls -A "$DATA" 2>/dev/null)" ]; then
-        cp -a /etc/dns/. "$DATA"/
-    fi
-    rm -rf /etc/dns
-fi
-
-ln -sf "$DATA" /etc/dns
-
-exec dotnet DnsServerApp.dll
\ No newline at end of file