From 3e23d9541b44a790da83fa8942abd059b0802cfc Mon Sep 17 00:00:00 2001
From: Mathieu Boutolleau <22999546+mboutolleau@users.noreply.github.com>
Date: Sat, 11 Apr 2026 21:39:11 +0200
Subject: [PATCH] Change PostgreSQL data directory to /var/lib/postgresql/

Starting with PostgreSQL 18, the data directory (PGDATA)
of the Docker Image has changed to be version specific.
For PostgreSQL 18 it is /var/lib/postgresql/18/docker/.

This means that to persist data, mounts and volumes
should target the new location: /var/lib/postgresql/.

Fixes DioCrafts/OxiCloud#281
---
 doc/deployment.md       | 2 +-
 doc/wopi-integration.md | 2 +-
 docker-compose.yml      | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/doc/deployment.md b/doc/deployment.md
index 67f6c082..8b30acc0 100644
--- a/doc/deployment.md
+++ b/doc/deployment.md
@@ -34,7 +34,7 @@ services:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: postgres
     volumes:
-      - pg_data:/var/lib/postgresql/data
+      - pg_data:/var/lib/postgresql/
       - ./db/schema.sql:/docker-entrypoint-initdb.d/schema.sql
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U postgres"]
diff --git a/doc/wopi-integration.md b/doc/wopi-integration.md
index 51241c34..aed74735 100644
--- a/doc/wopi-integration.md
+++ b/doc/wopi-integration.md
@@ -1039,7 +1039,7 @@ services:
     networks:
       - oxicloud
     volumes:
-      - pg_data:/var/lib/postgresql/data
+      - pg_data:/var/lib/postgresql/
       - ./db/schema.sql:/docker-entrypoint-initdb.d/10-schema.sql
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U postgres"]
diff --git a/docker-compose.yml b/docker-compose.yml
index 15f0a9a3..aa209c78 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,7 +11,7 @@ services:
     networks:
       - oxicloud
     volumes:
-      - pg_data:/var/lib/postgresql/data
+      - pg_data:/var/lib/postgresql/
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U postgres"]
       interval: 5s