[client] Point the wails fork at the native WebView2 loader removal

Packaging for openSUSE requires go mod vendor, which failed because the
wails native_webview2loader branch embeds gitignored WebView2Loader.dll
files and vendoring resolves embed patterns regardless of build tags.

The fork drops that branch, so bump the replace directive and let the
now unused go-winloader dependency go away.

client/firewall/firewalld/firewalld.go

@@ -2,8 +2,8 @@
 // its wg interface into firewalld's "trusted" zone. This is required because
 // firewalld's nftables chains are created with NFT_CHAIN_OWNER on recent
 // versions, which returns EPERM to any other process that tries to insert
-// rules into them. The workaround mirrors what Tailscale does: let firewalld
-// itself add the accept rules to its own chains by trusting the interface.
+// rules into them. Trusting the interface makes firewalld itself add the
+// accept rules to its own chains instead.
 package firewalld
 
 // TrustedZone is the firewalld zone name used for interfaces whose traffic

go.mod

@@ -239,7 +239,6 @@ require (
 	github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a // indirect
 	github.com/jackc/puddle/v2 v2.2.1 // indirect
 	github.com/jackpal/go-nat-pmp v1.0.2 // indirect
-	github.com/jchv/go-winloader v0.0.0-20250406163304-c1995be93bd1 // indirect
 	github.com/jinzhu/inflection v1.0.0 // indirect
 	github.com/jinzhu/now v1.1.5 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
@@ -340,4 +339,4 @@ replace github.com/dexidp/dex/api/v2 => github.com/netbirdio/dex/api/v2 v2.0.0-2
 
 replace github.com/mailru/easyjson => github.com/netbirdio/easyjson v0.9.0
 
-replace github.com/wailsapp/wails/v3 => github.com/netbirdio/wails/v3 v3.0.0-beta.3.0.20260803205919-ad21e92381f4
+replace github.com/wailsapp/wails/v3 => github.com/netbirdio/wails/v3 v3.0.0-beta.3.0.20260807062023-6c9243052a40

go.sum

@@ -349,8 +349,6 @@ github.com/jackc/puddle/v2 v2.2.1 h1:RhxXJtFG022u4ibrCSMSiu5aOq1i77R3OHKNJj77OAk
 github.com/jackc/puddle/v2 v2.2.1/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/jackpal/go-nat-pmp v1.0.2 h1:KzKSgb7qkJvOUTqYl9/Hg/me3pWgBmERKrTGD7BdWus=
 github.com/jackpal/go-nat-pmp v1.0.2/go.mod h1:QPH045xvCAeXUZOxsnwmrtiCoxIr9eob+4orBN1SBKc=
-github.com/jchv/go-winloader v0.0.0-20250406163304-c1995be93bd1 h1:njuLRcjAuMKr7kI3D85AXWkw6/+v9PwtV6M6o11sWHQ=
-github.com/jchv/go-winloader v0.0.0-20250406163304-c1995be93bd1/go.mod h1:alcuEEnZsY1WQsagKhZDsoPCRoOijYqhZvPwLG0kzVs=
 github.com/jcmturner/aescts/v2 v2.0.0 h1:9YKLH6ey7H4eDBXW8khjYslgyqG2xZikXP0EQFKrle8=
 github.com/jcmturner/aescts/v2 v2.0.0/go.mod h1:AiaICIRyfYg35RUkr8yESTqvSy7csK90qZ5xfvvsoNs=
 github.com/jcmturner/dnsutils/v2 v2.0.0 h1:lltnkeZGL0wILNvrNiVCR6Ro5PGU/SeBvVO/8c/iPbo=
@@ -490,8 +488,8 @@ github.com/netbirdio/service v0.0.0-20240911161631-f62744f42502 h1:3tHlFmhTdX9ax
 github.com/netbirdio/service v0.0.0-20240911161631-f62744f42502/go.mod h1:CIMRFEJVL+0DS1a3Nx06NaMn4Dz63Ng6O7dl0qH0zVM=
 github.com/netbirdio/signal-dispatcher/dispatcher v0.0.0-20250805121659-6b4ac470ca45 h1:ujgviVYmx243Ksy7NdSwrdGPSRNE3pb8kEDSpH0QuAQ=
 github.com/netbirdio/signal-dispatcher/dispatcher v0.0.0-20250805121659-6b4ac470ca45/go.mod h1:5/sjFmLb8O96B5737VCqhHyGRzNFIaN/Bu7ZodXc3qQ=
-github.com/netbirdio/wails/v3 v3.0.0-beta.3.0.20260803205919-ad21e92381f4 h1:UKztc3QjWvzU5DZk+uYaOWN0x62NSe/pkxuPvzqZIy4=
-github.com/netbirdio/wails/v3 v3.0.0-beta.3.0.20260803205919-ad21e92381f4/go.mod h1:BzATbK71VFikMMMCo434wAi0QcaI03P+xeaWgDvQvjw=
+github.com/netbirdio/wails/v3 v3.0.0-beta.3.0.20260807062023-6c9243052a40 h1:Oz7axni2nYnoXA0P88r76pphshjSS6kgTjwuk++Tf0M=
+github.com/netbirdio/wails/v3 v3.0.0-beta.3.0.20260807062023-6c9243052a40/go.mod h1:bsdahLwBQxXjlmdPPeQyrTcDJfcqAr/ymFj0RXhwtWI=
 github.com/netbirdio/wireguard-go v0.0.0-20260628102922-2834bebf6c1a h1:3CWK+yTvRKOcC0Q8VCTGy4l60TEb27CQVS7LkMxwjmw=
 github.com/netbirdio/wireguard-go v0.0.0-20260628102922-2834bebf6c1a/go.mod h1:rpwXGsirqLqN2L0JDJQlwOboGHmptD5ZD6T2VmcqhTw=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
@@ -793,7 +791,6 @@ golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200810151505-1b9f1253b3ed/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201015000850-e3ed0017c211/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

release_files/darwin_pkg/preinstall

@@ -4,9 +4,67 @@ set -x
 
 LOG_FILE=/var/log/netbird/client_pre_install.log
 AGENT=/usr/local/bin/netbird
+UI_PROCESS=netbird-ui
 
 mkdir -p /var/log/netbird/
 
+# wait_for_ui_exit polls for up to $1 seconds, returning 0 as soon as no UI
+# process is left and 1 if one is still running when the time is up.
+wait_for_ui_exit() {
+    waited=0
+    while [ "$waited" -lt "$1" ]; do
+        pgrep -x "$UI_PROCESS" > /dev/null 2>&1 || return 0
+        sleep 1
+        waited=$((waited + 1))
+    done
+    return 1
+}
+
+# request_ui_quit asks the UI to quit from inside the console user's session and
+# reports whether the request could be sent at all. The installer runs as root
+# outside that session, so a quit Apple event sent straight from here always
+# fails with -600.
+request_ui_quit() {
+    console_user=$(stat -f%Su /dev/console 2>/dev/null)
+    case "$console_user" in
+        ""|root|loginwindow|_mbsetupuser)
+            echo "No active GUI user session (console user: '${console_user:-none}'); skipping the quit request."
+            return 1
+            ;;
+    esac
+
+    uid=$(id -u "$console_user" 2>/dev/null)
+    if [ -z "$uid" ]; then
+        echo "Could not resolve uid for console user '$console_user'; skipping the quit request."
+        return 1
+    fi
+
+    echo "Asking the NetBird UI to quit as console user $console_user (uid $uid)."
+    launchctl asuser "$uid" sudo -u "$console_user" -H osascript -e 'quit app "NetBird"' || true
+}
+
+# quit_ui stops a running UI so the app bundle can be replaced underneath it. A
+# UI process that survives the install keeps serving the old binary until it is
+# quit by hand, so anything still running once the quit request is out of the
+# way is signalled. Waiting for a graceful exit only makes sense when a quit
+# request was actually sent.
+quit_ui() {
+    if request_ui_quit && wait_for_ui_exit 10; then
+        return 0
+    fi
+
+    pgrep -x "$UI_PROCESS" > /dev/null 2>&1 || return 0
+
+    echo "NetBird UI still running; terminating it."
+    pkill -x "$UI_PROCESS" || true
+    if wait_for_ui_exit 3; then
+        return 0
+    fi
+
+    echo "NetBird UI ignored SIGTERM; killing it."
+    pkill -KILL -x "$UI_PROCESS" || true
+}
+
 {
     # check if it was installed with brew
     brew list --formula | grep netbird
@@ -15,10 +73,9 @@ mkdir -p /var/log/netbird/
         echo "NetBird has been installed with Brew. Please use Brew to update the package."
         exit 1
     fi
-    osascript -e 'quit app "Netbird"' || true
+    quit_ui
     $AGENT service stop || true
 
     echo "Preinstall complete"
     exit 0 # all good
 } &> $LOG_FILE
-