feat: add different rustdesks for configs

hosts/nb/modules/desktop/rustdesk.nix

@@ -0,0 +1,46 @@
+{ config, pkgs, lib, ... }:
+
+let
+  wrapperScript = pkgs.writeShellScriptBin "rustdesk-wrapper" ''
+    CONFIG_FILE="$HOME/.config/rustdesk/RustDesk2.toml"
+    CONFIG_DIR="$(dirname "$CONFIG_FILE")"
+    KEY_VALUE="$(sed -e 's/[[:space:]]*$//' "${config.sops.secrets.rustdesk-cloonar-key.path}")"
+
+    if [ ! -f "$CONFIG_FILE" ]; then
+        ${pkgs.rustdesk-flutter}/bin/rustdesk &
+        RUSTDESK_PID=$!
+        sleep 3
+        kill $RUSTDESK_PID 2>/dev/null || true
+        sleep 1
+    fi
+
+    # Update server configuration
+    if [ -f "$CONFIG_FILE" ]; then
+        sed -i "s|^rendezvous_server = .*|rendezvous_server = 'rustdesk.cloonar.com:21116'|" "$CONFIG_FILE"
+        sed -i "s|^custom-rendezvous-server = .*|custom-rendezvous-server = 'rustdesk.cloonar.com'|" "$CONFIG_FILE"
+        if grep -qE '^key\s*=' "$CONFIG_FILE"; then
+            sed -i "s|^key\s*=.*|key = '$KEY_VALUE'|" "$CONFIG_FILE"
+        else
+            printf "\nkey = '%s'\n" "$KEY_VALUE" >> "$CONFIG_FILE"
+        fi
+    fi
+
+    # Launch RustDesk
+    exec ${pkgs.rustdesk-flutter}/bin/rustdesk "$@"
+  '';
+
+  rustdeskDesktopItem = pkgs.makeDesktopItem {
+    name = "rustdesk-cloonar";
+    desktopName = "RustDesk Cloonar";
+    exec = "${wrapperScript}/bin/rustdesk-wrapper";
+    icon = "rustdesk";
+    categories = [ "Network" "RemoteAccess" ];
+    comment = "Remote desktop software configured for Cloonar";
+  };
+in {
+  sops.secrets.rustdesk-cloonar-key.owner = "dominik";
+
+  environment.systemPackages = [
+    rustdeskDesktopItem
+  ];
+}