From 9a66dae34adf8aa56245fe5e2a599330d68334a4 Mon Sep 17 00:00:00 2001
From: Andy Hunt <andy.hunt@digital.cabinet-office.gov.uk>
Date: Fri, 23 May 2025 14:48:47 +0100
Subject: [PATCH] Add a volume for /app/tmp/cache in Dockerfile

So that the application can write to it when the filesystem is otherwise readonly
---
 Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Dockerfile b/Dockerfile
index fc5278e4..a61cc74f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -41,6 +41,7 @@ FROM base AS app
 # write to under /app/tmp/ must be added individually
 VOLUME "/tmp/"
 VOLUME "/app/tmp/sockets/"
+VOLUME "/app/tmp/cache"
 
 ENV RAILS_ENV="${RAILS_ENV:-production}" \
     PATH="${PATH}:/home/ruby/.local/bin" \