From 2ce561304ae72dae59cbceaa518fe92cb2c8cc1c Mon Sep 17 00:00:00 2001
From: Daniel Lambert <danjl1100@gmail.com>
Date: Sat, 23 Mar 2024 21:15:31 -0500
Subject: [PATCH] allow empty username in case of access tokens in Basic Auth

---
 main.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 82b7534..688b3f8 100644
--- a/main.go
+++ b/main.go
@@ -59,7 +59,9 @@ func WebhookHandler(w http.ResponseWriter, r *http.Request) {
 		req.Header.Set("Tags", strings.Join(maps.Values(alert.Labels), ","))
 
 		username, password := os.Getenv("NTFY_USER"), os.Getenv("NTFY_PASS")
-		if username != "" && password != "" {
+		// allow empty `username` (access tokens in Basic Auth leave username empty)
+		// <https://docs.ntfy.sh/publish/#access-tokens>
+		if password != "" {
 			req.SetBasicAuth(username, password)
 		}