add dig command to package

.env-default

@@ -1,3 +1,4 @@
 USER=""
 PASSWORD=""
 DOMAIN_UPDATE=""
+LOCAL=false

docker-compose.yml

@@ -1,6 +1,6 @@
 services:
   cron:
-    image: git.rhost.ovh/ryjek/update-homelab-ip:0.0.1
+    image: git.rhost.ovh/ryjek/update-homelab-ip:0.0.2
     platform: linux/x86_64
     build:
       context: .
@@ -15,3 +15,4 @@ services:
       USER: "${USER}"
       PASSWORD: "${PASSWORD}"
       DOMAIN_UPDATE: "${DOMAIN_UPDATE}"
+      LOCAL: "${LOCAL}"

project/updateip.php

@@ -1,5 +1,9 @@
 <?php
 echo "_____________________________ \n";
+
+if (isset($_ENV['LOCAL']) && $_ENV['LOCAL']) {
+    die("Die in local");
+}
 // old
 // https://www.duckdns.org/update?domains=rhost.duckdns.org&token=1b4ab267-b818-4407-8351-8800c6f4fd78
 $toUpdateString = $_ENV['DOMAIN_UPDATE'];

service/Dockerfile

@@ -6,6 +6,9 @@ COPY --chown=www-data ./project /var/www/html
 
 #cron
 RUN apt-get update && apt-get -y install cron
+RUN apt-get install -y --no-install-recommends dnsutils \
+     && rm -rf /var/lib/apt/lists/*
+
 COPY ./service/crontab /etc/cron.d/maincron
 RUN chmod 0644 /etc/cron.d/maincron
 RUN crontab /etc/cron.d/maincron