From d275395c1fa73cb0f27c97e12ca71d2bcbf6b693 Mon Sep 17 00:00:00 2001
From: Chris Raible <chris@ghost.org>
Date: Tue, 17 Dec 2024 16:14:21 -0500
Subject: [PATCH] Added redis data volume to compose setup (#21906)

ref
https://linear.app/ghost/issue/ENG-1956/redis-creates-new-anonymous-volume-each-time-it-boots

- Before this commit, the redis service in our docker compose setup
would create a new anonymous volume each time it boots, with a
non-descriptive, hash-based name. Over time these volumes accumulate and
become a pain to clean up, and it's not immediately obvious what they
are used for.
- This commit adds a persistent data volume for redis data, so it will
reuse the same volume, with a more descriptive title each time it boots.
This eliminates the annoying anonymous volumes, and also gives us data
persistence across boots for the redis service (which can be easily
cleared by deleting the volume).
---
 .devcontainer/compose.yml | 1 +
 compose.yml               | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/.devcontainer/compose.yml b/.devcontainer/compose.yml
index 9cdc05ca96..87c394d153 100644
--- a/.devcontainer/compose.yml
+++ b/.devcontainer/compose.yml
@@ -35,3 +35,4 @@ services:
 
 volumes:
   mysql-data:
+  redis-data:
diff --git a/compose.yml b/compose.yml
index ce71107a53..08e8a44472 100644
--- a/compose.yml
+++ b/compose.yml
@@ -26,6 +26,8 @@ services:
     ports:
       - "6379:6379"
     restart: always
+    volumes:
+      - redis-data:/data
     healthcheck:
       test: [ "CMD", "redis-cli", "--raw", "incr", "ping" ]
       interval: 1s
@@ -61,3 +63,4 @@ services:
       - "9091:9091"
 volumes:
   mysql-data:
+  redis-data: