.renovaterc.json

@@ -24,10 +24,20 @@
     "fileMatch": [
       "(^|/)flake\\.nix$"
     ],
-    "commitMessageTopic": "flake inputs",
+    "commitMessageTopic": "nixpkgs",
     "commitMessageExtra": "to {{newValue}}",
     "enabled": true
   },
+  "lockFileMaintenance": {
+    "enabled": true,
+    "recreateWhen": "always",
+    "rebaseStalePrs": true,
+    "branchTopic": "lock-file-maintenance",
+    "commitMessageAction": "Lock file maintenance",
+    "schedule": [
+      "* 0-1 * * *"
+    ]
+  },
   "automergeSchedule": [
     "* 0-1 * * *"
   ]

flake-modules/tests.nix

@@ -6,7 +6,7 @@
       checks =
         let
           testDomain = "webnstest.example";
-          dynamicZonesDir = "/var/lib/named/zones";
+
           zoneFile = pkgs.writeText "${testDomain}.zoneinfo" ''
             $ORIGIN .
             $TTL 60 ; 1 minute
@@ -27,8 +27,38 @@
             nsupdate                  IN  AAAA  ::1
           '';
 
+          bindDynamicZone =
+            { config, ... }:
+            let
+              bindCfg = config.services.bind;
+              bindData = bindCfg.directory;
+              dynamicZonesDir = "${bindData}/zones";
+            in
+            {
+              services.bind.zones.${testDomain} = {
+                master = true;
+                file = "${dynamicZonesDir}/${testDomain}";
+                extraConfig = ''
+                  allow-update { key rndc-key; };
+                '';
+              };
+
+              systemd.services.bind.preStart = ''
+                # shellcheck disable=SC2211,SC1127
+                rm -f ${dynamicZonesDir}/* # reset dynamic zones
+
+                # create a dynamic zones dir
+                mkdir -m 0755 -p ${dynamicZonesDir}
+                # copy dynamic zone's file to the dynamic zones dir
+                cp ${zoneFile} ${dynamicZonesDir}/${testDomain}
+              '';
+            };
+
           webnsupdate-machine = {
-            imports = [ self.nixosModules.webnsupdate ];
+            imports = [
+              bindDynamicZone
+              self.nixosModules.webnsupdate
+            ];
 
             config = {
               environment.systemPackages = [
@@ -37,6 +67,8 @@
               ];
 
               services = {
+                bind.enable = true;
+
                 webnsupdate = {
                   enable = true;
                   bindIp = "127.0.0.1";
@@ -54,30 +86,7 @@
                     test3.${testDomain}.
                   '';
                 };
-
-                bind = {
-                  enable = true;
-                  zones.${testDomain} = {
-                    master = true;
-                    file = "${dynamicZonesDir}/${testDomain}";
-                    extraConfig = ''
-                      allow-update { key rndc-key; };
-                    '';
-                  };
-                };
               };
-
-              systemd.services.bind.preStart = ''
-                # shellcheck disable=SC2211,SC1127
-                rm -f ${dynamicZonesDir}/* # reset dynamic zones
-
-                ${pkgs.coreutils}/bin/mkdir -m 0755 -p ${dynamicZonesDir}
-                chown "named" ${dynamicZonesDir}
-                chown "named" /var/lib/named
-
-                # copy dynamic zone's file to the dynamic zones dir
-                cp ${zoneFile} ${dynamicZonesDir}/${testDomain}
-              '';
             };
           };
         in
@@ -87,6 +96,7 @@
             nodes.machine = webnsupdate-machine;
             testScript = ''
               machine.start(allow_reboot=True)
+              machine.wait_for_unit("bind.service")
               machine.wait_for_unit("webnsupdate.service")
 
               # ensure base DNS records area available

flake.lock

@@ -37,17 +37,18 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1734424634,
-        "narHash": "sha256-cHar1vqHOOyC7f1+tVycPoWTfKIaqkoe1Q6TnKzuti4=",
+        "lastModified": 1735291276,
+        "narHash": "sha256-NYVcA06+blsLG6wpAbSPTCyLvxD/92Hy4vlY9WxFI1M=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d3c42f187194c26d9f0309a8ecc469d6c878ce33",
+        "rev": "634fd46801442d760e09493a794c4f15db2d0cbb",
         "type": "github"
       },
       "original": {
-        "id": "nixpkgs",
+        "owner": "NixOS",
         "ref": "nixos-unstable",
-        "type": "indirect"
+        "repo": "nixpkgs",
+        "type": "github"
       }
     },
     "root": {

flake.nix

@@ -6,7 +6,7 @@
       url = "github:hercules-ci/flake-parts";
       inputs.nixpkgs-lib.follows = "nixpkgs";
     };
-    nixpkgs.url = "nixpkgs/nixos-unstable";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     systems.url = "github:nix-systems/default";
     treefmt-nix = {
       url = "github:numtide/treefmt-nix";