From 4c7a0f54f76d01167ee3938880e2e94bbc4e4647 Mon Sep 17 00:00:00 2001
From: Joe Lothan <joe@lothan.net>
Date: Mon, 25 May 2026 16:20:31 -0400
Subject: [PATCH] disable keepalives so connections stop after data transfer
 complete

---
 pipeline/03_icon_download/download.go | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/pipeline/03_icon_download/download.go b/pipeline/03_icon_download/download.go
index a557071..4e5b8e7 100644
--- a/pipeline/03_icon_download/download.go
+++ b/pipeline/03_icon_download/download.go
@@ -63,10 +63,9 @@ func processIcon(icon IconRow, cfg Config) DownloadResult {
 
 // httpTransport is shared across all goroutines for connection pooling and TLS session reuse.
 var httpTransport = &http.Transport{
-	MaxIdleConns:        1000,
-	MaxIdleConnsPerHost: 2,
-	IdleConnTimeout:     30 * time.Second,
-	DisableKeepAlives:   false,
+	MaxIdleConns:        0,
+	MaxIdleConnsPerHost: 0,
+	DisableKeepAlives:   true,
 	DialContext: (&net.Dialer{
 		Timeout:   5 * time.Second,
 		KeepAlive: 30 * time.Second,