Fix warnings after switching to 23.05

flake.nix

@@ -57,7 +57,7 @@
             };
           };
         };
-        devShell = pkgs.mkShell {
+        devShells.default = pkgs.mkShell {
           buildInputs = (with pkgs; [
             black
             just

modules/bootloader/grub2.nix

@@ -3,6 +3,5 @@
 lib.mkIf (config.myConfig.bootloader == "grub2") {
   boot.loader.grub = {
     enable = true;
-    version = 2;
   };
 }

modules/default.nix

@@ -41,7 +41,7 @@
   ];
 
   config = {
-    boot.cleanTmpDir = true;
+    boot.tmp.cleanOnBoot = true;
 
     security.polkit.enable = true;
   };

modules/dnsmasq.nix

@@ -5,20 +5,22 @@
     services.dnsmasq = {
       enable = true;
       resolveLocalQueries = true;
-      servers = [
-        "127.0.0.1#9053"
-        "/lechner.zz/192.168.0.1"
-        "/lab.fablab-nea.de/192.168.94.1"
-      ];
-      extraConfig = ''
-        no-resolv
-        interface=lo
-        listen-address=::1
-        listen-address=127.0.0.1
-        bind-interfaces
-        dns-loop-detect
-        neg-ttl=5
-      '';
+      settings = {
+        server = [
+          "127.0.0.1#9053"
+          "/lechner.zz/192.168.0.1"
+          "/lab.fablab-nea.de/192.168.94.1"
+        ];
+        no-resolv = true;
+        interface = "lo";
+        listen-address = [
+          "::1"
+          "127.0.0.1"
+        ];
+        bind-interfaces = true;
+        dns-loop-detect = true;
+        neg-ttl = 5;
+      };
     };
   };
 }

modules/sshd.nix

@@ -1,6 +1,6 @@
 {
   services.openssh = {
     enable = true;
-    passwordAuthentication = false;
+    settings.PasswordAuthentication = false;
   };
 }