From 585b65e11d6ff26d5714db6772e6ca3df09fb0c6 Mon Sep 17 00:00:00 2001
From: Valentin Tolmer <valentin@tolmer.fr>
Date: Mon, 27 Mar 2023 14:07:28 +0200
Subject: [PATCH] README: Add details about other DBs, migrations

---
 README.md            | 9 +++++++++
 docs/architecture.md | 6 +++---
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 5cde870..9615878 100644
--- a/README.md
+++ b/README.md
@@ -77,6 +77,9 @@ For more features (OAuth/OpenID support, reverse proxy, ...) you can install
 other components (KeyCloak, Authelia, ...) using this server as the source of
 truth for users, via LDAP.
 
+By default, the data is stored in SQLite, but you can swap the backend with
+MySQL/MariaDB or PostgreSQL.
+
 ## Installation
 
 ### With Docker
@@ -276,6 +279,12 @@ folder for help with:
 - [XBackBone](example_configs/xbackbone_config.php)
 - [Zendto](example_configs/zendto.md)
 
+## Migrating from SQLite
+
+If you started with an SQLite database and would like to migrate to
+MySQL/MariaDB or PostgreSQL, check out the [./docs/database_migration.md](DB
+migration docs).
+
 ## Comparisons with other services
 
 ### vs OpenLDAP
diff --git a/docs/architecture.md b/docs/architecture.md
index 9479769..69cc9dd 100644
--- a/docs/architecture.md
+++ b/docs/architecture.md
@@ -26,9 +26,9 @@ Frontend:
 
 Data storage:
 * The data (users, groups, memberships, active JWTs, ...) is stored in SQL.
-* Currently only SQLite is supported (see
-  https://github.com/launchbadge/sqlx/issues/1225 for what blocks us from
-  supporting more SQL backends).
+* The main SQL DBs are supported: SQLite by default, MySQL, MariaDB, PostgreSQL
+  (see [./database_migration.md](DB Migration) for how to migrate off of
+  SQLite).
 
 ### Code organization