From 3ae1688c44558849200321d08697a90daa762f67 Mon Sep 17 00:00:00 2001
From: Diego Imbert <diego@windmill.dev>
Date: Wed, 9 Sep 2026 10:07:15 +0200
Subject: [PATCH] fix pg_dump stuck on version 17 on nix

---
 flake.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/flake.nix b/flake.nix
index 9062fdb4fd..f005644e3d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -65,7 +65,10 @@
 
           # Misc
           libtool
-          postgresql
+          # Must not trail the server the dev database runs (postgres:18): pg_dump refuses a
+          # server newer than itself by a major version, which takes out every data table
+          # export, clone and fork-with-data.
+          postgresql_18
 
           # Build tooling
           pkg-config