From a7a60ed2fa749e3eeed36a867894c3c63c494db1 Mon Sep 17 00:00:00 2001
From: Xavier Claude <xavier.claude@circl.lu>
Date: Thu, 26 Mar 2026 10:24:32 +0200
Subject: [PATCH] Allow to disable the automatic rdb snapshot in valkey

By default, Valkey dumps regularly a snapshot, on testing/demo
environnment, we may want to avoid the extra fs pressure
---
 docker-compose.yml | 10 ++++++++--
 template.env       |  2 ++
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 7749b2d..7dbabf0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -23,16 +23,22 @@ services:
     restart: always
     command: |
       sh -c '
+        if [ "$${ENABLE_REDIS_SNAPSHOT}" = "false" ] ; then
+            redis_snapshot="--save \"\""
+        else
+            redis_snapshot=""
+        fi
         if [ "$${ENABLE_REDIS_EMPTY_PASSWORD:-false}" = "true" ]; then
-          exec valkey-server
+          exec valkey-server $${redis_snapshot}
         else
-          exec valkey-server --requirepass "$${REDIS_PASSWORD:-redispassword}"
+          exec valkey-server --requirepass "$${REDIS_PASSWORD:-redispassword}" $${redis_snapshot}
         fi
       '
     environment:
       - "ENABLE_REDIS_EMPTY_PASSWORD=${ENABLE_REDIS_EMPTY_PASSWORD:-false}"
       - "REDIS_PASSWORD=${REDIS_PASSWORD:-redispassword}"
       - "TZ=${TZ:-UTC}"
+      - "ENABLE_REDIS_SNAPSHOT=${ENABLE_REDIS_SNAPSHOT:-true}"
     healthcheck:
       test: |
         sh -c '
diff --git a/template.env b/template.env
index 0602438..b9da7ba 100644
--- a/template.env
+++ b/template.env
@@ -146,6 +146,8 @@ SYNCSERVERS_1_PULL_RULES=
 # REDIS_PASSWORD=
 # Enable passwordless Redis connection (defaults to false for security)
 # ENABLE_REDIS_EMPTY_PASSWORD=false
+# Enable automatic snapshot dump to disk (defaults to true)
+# ENABLE_REDIS_SNAPSHOT=true
 
 # These variables allows overriding some MISP email values.
 # They all default to ADMIN_EMAIL.