From de75f2e671c3c39ac2d015f872e224af44971db6 Mon Sep 17 00:00:00 2001
From: Geoff Bourne <itzgeoff@gmail.com>
Date: Sat, 11 Jul 2026 21:23:04 -0500
Subject: [PATCH] Use http/1.1 for CurseForge (#4155)

---
 .gitattributes             | 2 ++
 scripts/start-deployAutoCF | 2 ++
 scripts/start-setupModpack | 5 ++++-
 3 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 .gitattributes

diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 00000000..166b2bbe
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+*.sh text eol=lf
+scripts/** text eol=lf
\ No newline at end of file
diff --git a/scripts/start-deployAutoCF b/scripts/start-deployAutoCF
index b7701b7b..54f41ddf 100755
--- a/scripts/start-deployAutoCF
+++ b/scripts/start-deployAutoCF
@@ -24,6 +24,7 @@ set -eu
 : "${CF_API_CACHE_DEFAULT_TTL:=}" # as ISO-8601 duration, such as P2D or PT12H
 : "${CF_API_KEY_FILE:=}" # Path to file containing CurseForge API key
 : "${CF_MOD_LOADER_VERSION:=}" # Override mod loader version
+: "${CF_USE_HTTP2:=false}" # CF downloads are faster with HTTP 1.1
 
 resultsFile=/data/.install-curseforge.env
 
@@ -46,6 +47,7 @@ args=(
   --force-synchronize="$CF_FORCE_SYNCHRONIZE"
   --force-reinstall-modloader="$CF_FORCE_REINSTALL_MODLOADER"
   --overrides-skip-existing="$CF_OVERRIDES_SKIP_EXISTING"
+  --use-http2="$CF_USE_HTTP2"
 )
 setArg() {
   arg="${1?}"
diff --git a/scripts/start-setupModpack b/scripts/start-setupModpack
index 98410da4..1390c578 100755
--- a/scripts/start-setupModpack
+++ b/scripts/start-setupModpack
@@ -10,6 +10,7 @@ set -e -o pipefail
 : "${REMOVE_OLD_MODS_DEPTH:=1} "
 : "${REMOVE_OLD_MODS_INCLUDE:=*.jar,*-version.json}"
 : "${CF_API_KEY_FILE:=}" # Path to file containing CurseForge API key
+: "${CF_USE_HTTP2:=false}" # CF downloads are faster with HTTP 1.1
 : "${MODRINTH_LOADER:=}"
 
 # shellcheck source=start-utils
@@ -296,7 +297,9 @@ function handleModrinthProjects() {
 }
 
 function handleCurseForgeFiles() {
-  args=()
+  args=(
+    --use-http2="$CF_USE_HTTP2"
+  )
   if usesMods && ! usesPlugins; then
     args+=(--default-category mc-mods)
   elif usesPlugins && ! usesMods; then