From 3acc58ff41e8a97cf1c6c2cf0049f243c16f5ef7 Mon Sep 17 00:00:00 2001
From: astrid <git@astrid.email>
Date: Fri, 5 Dec 2025 19:26:54 +0100
Subject: [PATCH] Add WEB_CONCURRENCY env support for Puma worker count

---
 config/puma.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/puma.rb b/config/puma.rb
index 8d09b00ac..bc0e59587 100644
--- a/config/puma.rb
+++ b/config/puma.rb
@@ -25,7 +25,7 @@ if !Rails.env.local?
   # worker per CPU, 1 thread per worker and tune it from there.
   #
   # https://edgeguides.rubyonrails.org/tuning_performance_for_deployment.html#puma
-  workers Concurrent.physical_processor_count
+  workers ENV.fetch("WEB_CONCURRENCY", Concurrent.physical_processor_count).to_i
   threads 1, 1
 
   # Tell the Ruby VM that we're finished booting up.