From a7e099e0e7632502f83dca846537049837dcef5c Mon Sep 17 00:00:00 2001
From: Graham McIntire <graham@mcintire.me>
Date: Wed, 5 Aug 2026 09:07:14 -0500
Subject: [PATCH] fix: limit EXLA C++ compilation parallelism in CI to prevent
 OOM

g++ gets OOM-killed during EXLA NIF compilation in the test step.
MAKEFLAGS=-j1 reduces peak memory by compiling one translation unit
at a time.
---
 .forgejo/workflows/build.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
index c72ec45b..af39b76b 100644
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@@ -92,6 +92,7 @@ jobs:
               -cf - . | \
           docker run --rm -i \
             -e MIX_ENV=test \
+            -e MAKEFLAGS="-j1" \
             --network host \
             -w /app \
             docker.io/hexpm/elixir:1.20.1-erlang-29.0.2-debian-trixie-20260518-slim \