From d36cd9e0396a51b98014689cc44c9b3dd8fa48f3 Mon Sep 17 00:00:00 2001
From: Yureka <yuka@yuka.dev>
Date: Mon, 12 Jul 2021 14:20:20 +0200
Subject: [PATCH] nixos/gitlab: improve psql assertion message

(cherry picked from commit c5a0551dc49b287d12d043298f9b7a4c8c355885)
---
 nixos/modules/services/misc/gitlab.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/services/misc/gitlab.nix b/nixos/modules/services/misc/gitlab.nix
index d5b328afc6c..936d9f30692 100644
--- a/nixos/modules/services/misc/gitlab.nix
+++ b/nixos/modules/services/misc/gitlab.nix
@@ -843,7 +843,7 @@ in {
       }
       {
         assertion = versionAtLeast postgresqlPackage.version "12.0.0";
-        message = "PostgreSQL >=12 is required to run GitLab 14.";
+        message = "PostgreSQL >=12 is required to run GitLab 14. Follow the instructions in the manual section for upgrading PostgreSQL here: https://nixos.org/manual/nixos/stable/index.html#module-services-postgres-upgrading";
       }
     ];