From d1de9ed854addd9cf626af27b41f93f2b59f04ac Mon Sep 17 00:00:00 2001
From: Adam Malczewski <github@tradam.dev>
Date: Sun, 28 Jun 2026 00:56:50 +0900
Subject: fix(systemd): add MemoryMax=24G circuit breaker to prevent segfault
 crashes
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The server has a memory leak (~2.5 GB/h) that eventually triggers a Bun
runtime segfault. These cgroup limits turn the uncontrolled crash into a
controlled OOM-kill → clean restart via Restart=on-failure.

MemoryHigh=20G (soft throttle) + MemoryMax=24G (hard cap).
Machine has 33.24 GB total; 24G leaves OS headroom.
---
 bin/install | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'bin/install')

diff --git a/bin/install b/bin/install
index 4899939..3e2a62f 100755
--- a/bin/install
+++ b/bin/install
@@ -104,6 +104,8 @@ EnvironmentFile=/etc/dispatch/env
 WorkingDirectory=/var/lib/dispatch
 Restart=on-failure
 RestartSec=5
+MemoryHigh=20G
+MemoryMax=24G
 StandardOutput=journal
 StandardError=journal
 
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