fix network reset service

hosts/desktop/configuration.nix

@@ -15,6 +15,19 @@ let
   hostname = "matt-nixos";
   gnome = false;
   plasma = true;
+
+  resetNetworkScript = pkgs.writeScriptBin "reset-network" ''
+    #!/usr/bin/env bash
+    echo "checking network..."
+    if nmcli -t -f STATE general | grep -q "connected"; then
+      exit 0
+    else
+      echo "resetting network..."
+      echo 1 | tee /sys/bus/pci/devices/0000\:09\:00.0/reset
+      rmmod iwlwifi
+      modprobe iwlwifi
+    fi
+  '';
 in
 {
   imports = [
@@ -61,7 +74,7 @@ in
         default = "@saved";
         console-mode = "max";
       };
-      configurationLimit = 2;
+      configurationLimit = 5;
     };
 
     # Override kernel to latest
@@ -120,25 +133,15 @@ in
     ];
   };
 
-  # systemd.services.fix-wifi = {
-  #   path = [ pkgs.bash ];
-  #   script = ''
-  #     sleep 5
-  #     if ping -q -c1 10.0.1.1 &>/dev/null; then
-  #       echo "No need to fix wifi"
-  #     else
-  #       echo 1 | tee /sys/bus/pci/devices/0000\:09\:00.0/reset
-  #       rmmod iwlwifi
-  #       modprobe iwlwifi
-  #     fi
-  #   '';
-  #   wantedBy = [ "multi-user.target" ];
-  #   after = [ "NetworkManager.target" ];
-  #   serviceConfig = {
-  #     Type="oneshot";
-  #     RemainAfterExit=true;
-  #   };
-  # };
+  systemd.services.fix-wifi = {
+    path = [ pkgs.bash pkgs.networkmanager pkgs.kmod ];
+    wantedBy = [ "multi-user.target" ];
+    after = [ "network.target" ];
+    serviceConfig = {
+      Type="oneshot";
+      ExecStart = [ "${resetNetworkScript}/bin/reset-network" ];
+    };
+  };
 
   # Networking configs
   networking = {
@@ -173,6 +176,7 @@ in
       fishPlugins.bass
       fishPlugins.sponge
       gparted
+      kmod
       lact
       nano
       os-prober