From a34fed7efd75a6ac3c8b7a5b83e14d40fb76ab8a Mon Sep 17 00:00:00 2001
From: Serreau Jovann <jovann@siteconseil.fr>
Date: Fri, 20 Mar 2026 14:03:58 +0100
Subject: [PATCH] Fix slave PGDATA permissions: set 700 and postgres ownership
 before basebackup

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 docker/pgsql/init-slave.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docker/pgsql/init-slave.sh b/docker/pgsql/init-slave.sh
index 32b22f0..82213da 100755
--- a/docker/pgsql/init-slave.sh
+++ b/docker/pgsql/init-slave.sh
@@ -11,6 +11,8 @@ chown postgres:postgres /tmp/.pgpass
 chmod 600 /tmp/.pgpass
 
 rm -rf "$PGDATA"/*
+chown postgres:postgres "$PGDATA"
+chmod 700 "$PGDATA"
 su-exec postgres env PGPASSFILE=/tmp/.pgpass pg_basebackup -h db-master -D "$PGDATA" -U replicator -Fp -Xs -P -R
 
 echo "hot_standby = on" >> "$PGDATA/postgresql.conf"