From 48bf81957058ac5edd554fec1b5fe9ebe7ac7d24 Mon Sep 17 00:00:00 2001
From: Michael Czechowski <mail@dailysh.it>
Date: Tue, 16 Sep 2025 12:54:05 +0200
Subject: [PATCH] feat: add WiFi connection setup service for workshop hotspot

---
 common.nix | 54 ++++++++++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 46 insertions(+), 8 deletions(-)

diff --git a/common.nix b/common.nix
index 31d4d52..718122a 100644
--- a/common.nix
+++ b/common.nix
@@ -246,14 +246,52 @@ isoConfig
     firewall.enable = false; # Workshop environment
   };
 
-  # WiFi credentials file
-  environment.etc."NetworkManager/workshop-wifi.env" = {
-    text = ''
-      WORKSHOP_SSID="ziegel"
-      WORKSHOP_PSK="1234567890"
-    '';
-    mode = "0600";
-  };
+   # WiFi credentials file
+   environment.etc."NetworkManager/workshop-wifi.env" = {
+     text = ''
+       WORKSHOP_SSID="ziegel"
+       WORKSHOP_PSK="1234567890"
+     '';
+     mode = "0600";
+   };
+
+   # WiFi connection setup service
+   systemd.services.workshop-wifi-setup = {
+     description = "Set up workshop WiFi connection";
+     wantedBy = [ "multi-user.target" ];
+     after = [ "NetworkManager.service" ];
+     wants = [ "NetworkManager.service" ];
+     path = with pkgs; [
+       networkmanager
+       coreutils
+       gnugrep
+     ];
+     script = ''
+       # Source credentials
+       source /etc/NetworkManager/workshop-wifi.env
+
+       # Check if connection already exists
+       if nmcli connection show | grep -q "ziegel"; then
+         echo "✅ Workshop WiFi connection already exists"
+         exit 0
+       fi
+
+       echo "📡 Setting up workshop WiFi connection..."
+       # Create WiFi connection
+       if nmcli device wifi connect "$WORKSHOP_SSID" password "$WORKSHOP_PSK" hidden no; then
+         echo "✅ Workshop WiFi connection created and connected"
+       else
+         echo "⚠️ Could not connect to workshop WiFi (network may not be available)"
+         echo "   SSID: $WORKSHOP_SSID"
+         echo "   Manual connection: nmcli device wifi connect '$WORKSHOP_SSID' password '$WORKSHOP_PSK'"
+       fi
+     '';
+     serviceConfig = {
+       Type = "oneshot";
+       User = "root";
+       RemainAfterExit = true;
+     };
+   };
 
   # DNS Configuration - Wildcard *.workshop.local -> 127.0.0.1
   services.dnsmasq = {