made nextdns default dns

configs/common.nix

@@ -37,7 +37,28 @@
     };
   };
 
-  boot.tmpOnTmpfs = true;
+  #nextdns
+  services.nextdns = {
+    enable = true;
+    arguments = [
+      "-config"
+      "aaa56c"
+      "-cache-size"
+      "10MB"
+      "-listen"
+      "127.0.0.1:53"
+      "-report-client-info"
+    ];
+  };
+
+  networking = {
+    nameservers = [ "127.0.0.1" "::1" ];
+    # If using dhcpcd:
+    dhcpcd.extraConfig = "nohook resolv.conf";
+    # If using NetworkManager:
+    networkmanager.dns = "none";
+  };
+
   environment.systemPackages = with pkgs; [
     ack
     atop
@@ -68,6 +89,8 @@
     usbutils
     wget
     zsh
+    neofetch
+    cargo
   ];
 
   documentation.enable = false;
@@ -78,6 +101,15 @@
 
   nix.autoOptimiseStore = true;
 
+  boot = {
+    tmpOnTmpfs = true;
+    kernelParams = [ "quiet" ];
+    consoleLogLevel = 0;
+    kernel.sysctl = {
+      "vm.max_map_count" = 262144;
+    };
+  };
+
   nix.gc = {
     automatic = true;
     dates = "weekly";