test

home-manager/hosts/nixos-laptop/desktops/hyprland/gruvbox/waybar/scripts/waybar-scripts.nix

@@ -0,0 +1,11 @@
+{...}: {
+    home.file = {
+        ".config/waybar/scripts/tailscale.sh" = {
+            enable = true;
+            executable = true;
+            text = ''
+                tailscale status --json | jq -r '.BackendState'
+            '';
+        }
+    }
+}

home-manager/hosts/nixos-laptop/desktops/hyprland/gruvbox/waybar/waybar-conf.nix

@@ -1,4 +1,6 @@
 { hostname, ...}: {
+  import = [ ./scripts/waybar-scripts.nix ];
+
   home.file = {
     # https://yewtu.be/watch?v=tWQB1NDDA9c
     # https://github.com/DN-debug/waybar-examples 

home-manager/hosts/nixos-laptop/desktops/hyprland/gruvbox/waybar/waybar-conf2.nix

@@ -1,4 +1,6 @@
 { hostname, ...}: {
+  import = [ ./scripts/waybar-scripts.nix ];
+
   home.file = {
     # https://yewtu.be/watch?v=tWQB1NDDA9c
     # https://github.com/DN-debug/waybar-examples 
@@ -30,11 +32,20 @@
                 "mpris",
                 "idle_inhibitor",
                 "pulseaudio",
+                "custom/tailscale",
                 "network",
                 "battery",
                 "clock"
             ],
 
+            "custom/tailscale": {
+                "format": "VPN ",
+                "exec": "echo '{\"class\": \"connected\"}'",
+                "exec-if": "",
+                "return-type": "json",
+                "interval": 5
+            }
+
             "idle_inhibitor": {
                 "format": "{icon}",
                 "format-icons": {
@@ -204,6 +215,7 @@
         * Critical plugins state
         */
         #cpu.critical,
+        #idle_inhibitor.activated,
         #temperature.critical,
         #memory.critical,
         #battery.critical,

nixos/default.nix

@@ -38,6 +38,7 @@
     iotop
     sops
     gnupg
+    jq
   ];
 
   # Select internationalisation properties.