Prevent meili_data from being root-owned and breaking jenkins builds

.gitignore

@@ -47,3 +47,4 @@ src/includes.css
 lint-report.json
 /src/style-entrypoints/
 /meili_data/
+!/meili_data/.keepme

docker-compose.yml

@@ -19,6 +19,7 @@ services:
     ports:
       - "127.0.0.1:${PORT:-108}2:1080"
       - "127.0.0.1:${PORT:-102}6:1025"
+    user: ${USER_ID:-1000}:${GROUP_ID:-1000}
   meilisearch:
     image: getmeili/meilisearch:v1.9
     ports:
@@ -28,3 +29,4 @@ services:
     environment:
       MEILI_ENV: development
       MEILI_MASTER_KEY: ${MEILISEARCH_MASTER_KEY:-qwerty}
+    user: ${USER_ID:-1000}:${GROUP_ID:-1000}