From a2def7f914228fd55a6a0dfa0b40577f0edfb7e3 Mon Sep 17 00:00:00 2001
From: Wolfgang Walther <walther@technowledgy.de>
Date: Sat, 18 Oct 2025 14:35:51 +0200
Subject: [PATCH] ci/parse: fix potential race condition

The parse check runs multiple `nix-instantiate` processes in parallel -
and they can error out with "SQLite database '...' is busy" while
setting up the state directories. This was observed once locally.

Initialising the store should fix this.
---
 ci/parse.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ci/parse.nix b/ci/parse.nix
index 9625ad376de3..14fd1e719547 100644
--- a/ci/parse.nix
+++ b/ci/parse.nix
@@ -20,6 +20,7 @@ runCommand "nix-parse-${nix.name}"
   ''
     export NIX_STORE_DIR=$TMPDIR/store
     export NIX_STATE_DIR=$TMPDIR/state
+    nix-store --init
 
     cd "${nixpkgs}"