From 3250b89987c4920c0c48381023ce5465b484aaed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Teo=20Klestrup=20R=C3=B6ijezon?= <teo@nullable.se>
Date: Tue, 5 Jun 2018 21:22:41 +0200
Subject: [PATCH] nixos/gitlab: don't delete ${statePath}/lib if it doesn't
 exist

The old behaviour caused new instances to be unable to start
---
 nixos/modules/services/misc/gitlab.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/misc/gitlab.nix b/nixos/modules/services/misc/gitlab.nix
index b09f0408e102..38b17239f70a 100644
--- a/nixos/modules/services/misc/gitlab.nix
+++ b/nixos/modules/services/misc/gitlab.nix
@@ -584,7 +584,9 @@ in {
           ln -sf ${smtpSettings} ${cfg.statePath}/config/initializers/smtp_settings.rb
         ''}
         ln -sf ${cfg.statePath}/config /run/gitlab/config
-        rm ${cfg.statePath}/lib
+        if [ -e ${cfg.statePath}/lib ]; then
+          rm ${cfg.statePath}/lib
+        fi
         ln -sf ${pkgs.gitlab}/share/gitlab/lib ${cfg.statePath}/lib
         cp ${cfg.packages.gitlab}/share/gitlab/VERSION ${cfg.statePath}/VERSION