From e930a17b0b87682fa80222ff3a662dd1972cf4b2 Mon Sep 17 00:00:00 2001
From: emilylange <git@emilylange.de>
Date: Wed, 18 Dec 2024 16:57:05 +0100
Subject: [PATCH] fix(forgejo): lower `cache.last_commit` TTL to limit size of
 the cache

We really don't want to cache them for a year, which is the default.

Yes, computing them may be expensive, but not worth a multi-gigabyte
redis database that takes minutes to load into RAM on service (re)start.
---
 services/forgejo/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/services/forgejo/default.nix b/services/forgejo/default.nix
index e2512c0..93b5596 100644
--- a/services/forgejo/default.nix
+++ b/services/forgejo/default.nix
@@ -73,6 +73,10 @@ in
           ITEM_TTL = "72h"; # increased from default 16h
         };
 
+        "cache.last_commit" = {
+          ITEM_TTL = "24h"; # from default 8760h (1 year)
+        };
+
         ui = {
           SHOW_USER_EMAIL = false;
         };