timer fix?

system-modules/nx2site.nix

@@ -1,27 +1,56 @@
-{ config, pkgs, lib, user, host, ... }:
+{ pkgs, lib, user, host, ... }:
+lib.mkIf (host == "NxACE")
 {
-  imports = if host == "NxACE" then [
-    
-  ] else [];
-  
-  config = lib.mkIf (host == "NxACE") {
-   systemd = {
-      timers."namecheap-dynamic-dns" = {
-        wantedBy = [ "timers.target" ];
-        timerConfig = {
-          OnBootSec = "2m";
-          OnUnitActiveSec = "10m";
-          Unit = "namecheap-dynamic-dns.service";
-        };
+  systemd = {
+    timers."namecheap-dynamic-dns" = {
+      wantedBy = [ "timers.target" ];
+      timerConfig = {
+        OnBootSec = "2m";
+        OnUnitActiveSec = "10m";
+        Unit = "namecheap-dynamic-dns.service";
       };
-      services."namecheap-dynamic-dns" = {
-        script = ''
-          /home/nx2/nx2site/domain/update-namecheap.sh 
-        '';
-        serviceConfig = {
-          Type = "oneshot";
-          User = "nx2";
-        };
+    };
+    services."namecheap-dynamic-dns" = 
+    let 
+      u = pkgs.writeScriptBin "update_namecheap" ''
+        my_ip=$(curl -s https://ipinfo.io/ip)
+        dns_ip=$(nslookup nx2.site | grep -E "Address: [0-9]" | cut -c 10-)
+        fdc="/home/nx2/nx2site/domain/count.txt"
+
+        force_update=false
+
+        while getopts "f" opt; do
+          case $opt in
+            f)
+              force_update=true
+              ;;
+            \?)
+              echo "Invalid option: -$OPTARG" >&2
+              exit 1
+              ;;
+          esac
+        done
+
+        if [ "$force_update" == true ] || [ "$my_ip" != "$dns_ip" ]; then
+            count=$(<$fdc)
+            echo [ $count times ] $(date) from $dns_ip to $my_ip  >> /home/nx2/nx2site/domain/updates.log
+            pw=$(cat /home/nx2/nx2site/domain/pw.txt)
+        #    cat /home/nx2/nx2site/domain/subdomain.list | parallel -j2 "curl -s 'https://dynamicdns.park-your-domain.com/update?host={}&domain=nx2.site&password=$pw&ip=$my_ip'"
+            curl -s "https://dynamicdns.park-your-domain.com/update?host=@&domain=nx2.site&password=$pw&ip=$my_ip"
+            curl -s "https://dynamicdns.park-your-domain.com/update?host=*&domain=nx2.site&password=$pw&ip=$my_ip"
+            echo curl -s "https://dynamicdns.park-your-domain.com/update?host=*&domain=nx2.site&password=$pw&ip=$my_ip"
+            echo 0 > $fdc
+        fi
+      '';
+    in
+    {
+      script = ''
+        set -eu
+        ${u}/bin/update_namecheap
+      '';
+      serviceConfig = {
+        Type = "oneshot";
+        User = "nx2";
       };
     };
   };