From d4dc95cfbc7937dbe9f4a6f55fa3513e6c316fa4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sandro=20J=C3=A4ckel?= <sandro.jaeckel@gmail.com>
Date: Tue, 5 May 2026 22:32:55 +0200
Subject: [PATCH] openapi-generator-cli: use minimal jre to reduce closure size

From 643 MiB to 442 MiB
---
 .../op/openapi-generator-cli/package.nix      | 23 +++++++++++++++++--
 1 file changed, 21 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/op/openapi-generator-cli/package.nix b/pkgs/by-name/op/openapi-generator-cli/package.nix
index 29a09a397d65..494e1f1c06dd 100644
--- a/pkgs/by-name/op/openapi-generator-cli/package.nix
+++ b/pkgs/by-name/op/openapi-generator-cli/package.nix
@@ -1,7 +1,7 @@
 {
   callPackage,
   lib,
-  jre_headless,
+  jre_minimal,
   fetchFromGitHub,
   fetchpatch,
   maven,
@@ -10,7 +10,26 @@
 }:
 
 let
-  jre = jre_headless;
+  jre = jre_minimal.override {
+    modules = [
+      "java.base"
+      "java.compiler"
+      "java.datatransfer"
+      "java.desktop"
+      "java.instrument"
+      "java.logging"
+      "java.management"
+      "java.naming"
+      "java.net.http"
+      "java.prefs"
+      "java.scripting"
+      "java.security.jgss"
+      "java.sql"
+      "java.xml"
+      "jdk.compiler"
+      "jdk.unsupported"
+    ];
+  };
   version = "7.21.0";
   mainProgram = "openapi-generator-cli";
   this = maven.buildMavenPackage {