From 754097dbc4af44d4beb45f655eddb4694db6a8bb Mon Sep 17 00:00:00 2001
From: Philipp Herzog <philipp.herzog@protonmail.com>
Date: Fri, 14 Nov 2025 09:50:01 +0100
Subject: [PATCH] opensearch: 2.19.2 -> 3.5.0

Release Notes:
https://github.com/opensearch-project/opensearch-build/blob/main/release-notes/opensearch-release-notes-3.5.0.md
---
 nixos/modules/services/search/opensearch.nix | 1 +
 pkgs/by-name/op/opensearch/package.nix       | 6 +++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/nixos/modules/services/search/opensearch.nix b/nixos/modules/services/search/opensearch.nix
index 339ab0699c0e..46a06b5d2216 100644
--- a/nixos/modules/services/search/opensearch.nix
+++ b/nixos/modules/services/search/opensearch.nix
@@ -210,6 +210,7 @@ in
               ln -sfT "${cfg.package}/plugins" "${cfg.dataDir}/plugins"
               ln -sfT ${cfg.package}/lib ${cfg.dataDir}/lib
               ln -sfT ${cfg.package}/modules ${cfg.dataDir}/modules
+              ln -sfT ${cfg.package}/agent ${cfg.dataDir}/agent
 
               # opensearch needs to create the opensearch.keystore in the config directory
               # so this directory needs to be writable.
diff --git a/pkgs/by-name/op/opensearch/package.nix b/pkgs/by-name/op/opensearch/package.nix
index 6ef6a4075b9f..a9a06da64dad 100644
--- a/pkgs/by-name/op/opensearch/package.nix
+++ b/pkgs/by-name/op/opensearch/package.nix
@@ -12,11 +12,11 @@
 
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "opensearch";
-  version = "2.19.2";
+  version = "3.5.0";
 
   src = fetchurl {
     url = "https://artifacts.opensearch.org/releases/bundle/opensearch/${finalAttrs.version}/opensearch-${finalAttrs.version}-linux-x64.tar.gz";
-    hash = "sha256-EaOx8vs3y00ln7rUiaCGoD+HhiQY4bhQAzu18VfaTYw=";
+    hash = "sha256-0d6TQU1LTE983CsYbaK4fNuC86VAx23XD2xR6y2NuHw=";
   };
 
   nativeBuildInputs = [
@@ -31,7 +31,7 @@ stdenvNoCC.mkDerivation (finalAttrs: {
     runHook preInstall
 
     mkdir -p $out
-    cp -R bin config lib modules plugins $out
+    cp -R bin config lib modules plugins agent $out
 
     substituteInPlace $out/bin/opensearch \
       --replace 'bin/opensearch-keystore' "$out/bin/opensearch-keystore"