From 9baecf63f8aa6a0965d9b949a1acf4b9821ffe26 Mon Sep 17 00:00:00 2001
From: Christine Elisabeth Koppel <kuutruu@posteo.net>
Date: Tue, 3 Mar 2026 12:20:55 +0100
Subject: [PATCH] Add util-linux package and update logger invocations.

---
 nix-system-configs/modules/system/traefik.nix | 21 ++++++++++++-------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/nix-system-configs/modules/system/traefik.nix b/nix-system-configs/modules/system/traefik.nix
index 0926406..7f7d326 100644
--- a/nix-system-configs/modules/system/traefik.nix
+++ b/nix-system-configs/modules/system/traefik.nix
@@ -574,6 +574,11 @@ in {
         reloadServices = ["traefik.service"];
       };
     };
+
+    environment.systemPackages = with pkgs; [
+      util-linux
+    ];
+
     # PRG Cloudflare DDNS updater - split into a single-run upstream script and a wrapper that loops records
     environment.etc."cloudflare-ddns/update-single.sh" = {
       text = ''
@@ -613,16 +618,16 @@ in {
           RAW_IP=$(${pkgs.curl}/bin/curl -s $service)
           if [[ $RAW_IP =~ $REGEX_IPV4 ]]; then
             CURRENT_IP=$BASH_REMATCH
-            logger -s "DDNS Updater: Fetched IP $CURRENT_IP"
+            ${pkgs.util-linux}/bin/logger -s "DDNS Updater: Fetched IP $CURRENT_IP"
             break
           else
-            logger -s "DDNS Updater: IP service $service failed."
+            ${pkgs.util-linux}/bin/logger -s "DDNS Updater: IP service $service failed."
           fi
         done
 
         # Exit if IP fetching failed
         if [[ -z "$${CURRENT_IP}" ]]; then
-          logger -s "DDNS Updater: Failed to find a valid IP."
+          ${pkgs.util-linux}/bin/logger -s "DDNS Updater: Failed to find a valid IP."
           exit 2
         fi
 
@@ -639,7 +644,7 @@ in {
         ## Seek for the A record
         ###########################################
 
-        logger "DDNS Updater: Check Initiated"
+        ${pkgs.util-linux}/bin/logger "DDNS Updater: Check Initiated"
         record=$(${pkgs.curl}/bin/curl -s -X GET "https://api.cloudflare.com/client/v4/zones/$${zone_identifier}/dns_records?type=A&name=$${record_name}" \
                               -H "X-Auth-Email: $${auth_email}" \
                               -H "$${auth_header} $${auth_key}" \
@@ -649,7 +654,7 @@ in {
         ## Check if the domain has an A record
         ###########################################
         if [[ $record == *"\\"count\\":0"* ]]; then
-          logger -s "DDNS Updater: Record does not exist, perhaps create one first? ($${CURRENT_IP} for $${record_name})"
+          ${pkgs.util-linux}/bin/logger -s "DDNS Updater: Record does not exist, perhaps create one first? ($${CURRENT_IP} for $${record_name})"
           exit 1
         fi
 
@@ -659,7 +664,7 @@ in {
         old_ip=$(echo "$record" | sed -E 's/.*"content":"(([0-9]{1,3}\\.){3}[0-9]{1,3})".*/\\1/')
         # Compare if they're the same
         if [[ $CURRENT_IP == $old_ip ]]; then
-          logger "DDNS Updater: IP ($CURRENT_IP) for $${record_name} has not changed."
+          ${pkgs.util-linux}/bin/logger "DDNS Updater: IP ($CURRENT_IP) for $${record_name} has not changed."
           exit 0
         fi
 
@@ -682,7 +687,7 @@ in {
         ###########################################
         case "$update" in
         *"\\\"success\\\":false"*)
-          echo -e "DDNS Updater: $${CURRENT_IP} $${record_name} DDNS failed for $${record_identifier} ($${CURRENT_IP}). DUMPING RESULTS:\n$update" | logger -s
+          echo -e "DDNS Updater: $${CURRENT_IP} $${record_name} DDNS failed for $${record_identifier} ($${CURRENT_IP}). DUMPING RESULTS:\n$update" | ${pkgs.util-linux}/bin/logger -s
           if [[ -n "$${slackuri}" ]]; then
             msg="$${sitename} DDNS Update Failed: $${record_name}: $${record_identifier} ($${CURRENT_IP})."
             ${pkgs.curl}/bin/curl -L -X POST "$${slackuri}" --data-raw "{\"channel\":\"$${slackchannel}\",\"text\":\"$${msg}\"}"
@@ -694,7 +699,7 @@ in {
           exit 1;;
         *)
           msg="$${sitename} Updated: $${record_name}'s new IP Address is $${CURRENT_IP}"
-          logger "DDNS Updater: $${CURRENT_IP} $${record_name} DDNS updated."
+          ${pkgs.util-linux}/bin/logger "DDNS Updater: $${CURRENT_IP} $${record_name} DDNS updated."
           if [[ -n "$${slackuri}" ]]; then
             ${pkgs.curl}/bin/curl -L -X POST "$${slackuri}" --data-raw "{\"channel\":\"$${slackchannel}\",\"text\":\"$${msg}\"}"
           fi