From 63af2c4f4e40775ae2d1c41db159b56d5dd21821 Mon Sep 17 00:00:00 2001
From: "Lennart J. Kurzweg (Nx2)" <git@nx2.site>
Date: Tue, 26 May 2026 14:31:55 +0200
Subject: [PATCH 1/2] stay up wifi daemon

---
 configuration.nix          |  3 ++-
 system-modules/stay-up.nix | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 1 deletion(-)
 create mode 100644 system-modules/stay-up.nix

diff --git a/configuration.nix b/configuration.nix
index b28a892..a985d53 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -46,11 +46,12 @@
 
     ./system-modules/simple-postgres.nix
   ] ++ (if hyper.isServer then [ 
+    ./system-modules/stay-up.nix
+
     ./system-modules/nx2site.nix
     ./system-modules/hugo.nix
     ./system-modules/postgres.nix
     ./system-modules/nx2site/proxy.nix
-
     # ./system-modules/nx2site/smtp.nix
     # ./system-modules/nx2site/imap.nix
     # ./system-modules/nx2site/vmail.nix
diff --git a/system-modules/stay-up.nix b/system-modules/stay-up.nix
new file mode 100644
index 0000000..ad1cf79
--- /dev/null
+++ b/system-modules/stay-up.nix
@@ -0,0 +1,36 @@
+{ config, pkgs, ... }@all: with all; let
+  target = "1.1.1.1";
+  timeoutMinutes = 5;
+  logFile = "/var/log/stay-up.log";
+in {
+  systemd.services.wifi-watchdog = {
+    description = "Wi-Fi Watchdog Service";
+    after = [ "network.target" "NetworkManager.service" ];
+    wantedBy = [ "multi-user.target" ];
+    path = with pkgs; [ iputils networkmanager coreutils ];
+    script = /* bash */ ''
+      FAIL_COUNT=0
+      touch "${logFile}"
+      while true; do
+        if ping -c 1 -W 5 "${target}" > /dev/null 2>&1; then
+          FAIL_COUNT=0
+        else
+          FAIL_COUNT=$((FAIL_COUNT + 1))
+          if [ "$FAIL_COUNT" -ge "${toString timeoutMinutes}" ]; then
+            echo "$(date -Iseconds): Network unreachable for ${toString timeoutMinutes} minutes. Restarting Wi-Fi." >> "${logFile}"
+            nmcli radio wifi off
+            sleep 5
+            nmcli radio wifi on
+            FAIL_COUNT=0
+          fi
+        fi
+        sleep 60
+      done
+    '';
+    serviceConfig = {
+      Restart = "always";
+      RestartSec = "10";
+      User = "root"; # Root is required to execute nmcli radio commands and write to /var/log/
+    };
+  };
+}

From 8228bd1f7252c75655e386031804e7dae7b58c82 Mon Sep 17 00:00:00 2001
From: "Lennart J. Kurzweg (Nx2)" <git@nx2.site>
Date: Tue, 26 May 2026 14:32:15 +0200
Subject: [PATCH 2/2] no simple sign up nextcloud (working?)

---
 system-modules/nx2site/nextcloud.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/system-modules/nx2site/nextcloud.nix b/system-modules/nx2site/nextcloud.nix
index 61aa679..5c5ce5b 100644
--- a/system-modules/nx2site/nextcloud.nix
+++ b/system-modules/nx2site/nextcloud.nix
@@ -57,6 +57,7 @@ in {
       "mail_smtpauth" = true;
       "mail_smtpauthtype" = "LOGIN";
       "mail_smtpname" = "nextcloud@${hyper.domain}";
+      "simpleSignUpLink.shown" = false;
     };
     secrets."mail_smtppassword" = config.sops.secrets."nx2site/smtp2go/nextcloud_api_key".path;
     # secrets.settings."mail_smtppassword" = config.sops.secrets."nx2site/maddy/nextcloud_password".path;