From b3f0fa37468cfe3ea47641f37c632d90bf8c375c Mon Sep 17 00:00:00 2001
From: Greg <greg@hndrx.co>
Date: Tue, 1 Jul 2025 11:14:00 -0700
Subject: [PATCH] fix: Use hex encoding for webhook signature instead of base64

- Webhook handler expects hexdigest() format
- Deploy workflow was using base64 encoding
- This fixes the 401 signature validation error
---
 .github/workflows/deploy-dev.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/deploy-dev.yml b/.github/workflows/deploy-dev.yml
index 73c3b39..821547a 100644
--- a/.github/workflows/deploy-dev.yml
+++ b/.github/workflows/deploy-dev.yml
@@ -75,7 +75,7 @@ jobs:
         )
         
         # Generate HMAC signature for webhook security
-        SIGNATURE=$(echo -n "$PAYLOAD" | openssl dgst -sha256 -hmac "${{ secrets.WEBHOOK_SECRET }}" -binary | base64)
+        SIGNATURE=$(echo -n "$PAYLOAD" | openssl dgst -sha256 -hmac "${{ secrets.WEBHOOK_SECRET }}" | sed 's/^.* //')
         
         # Send webhook
         HTTP_CODE=$(curl -s -o /tmp/webhook_response.json -w "%{http_code}" \