From 74d8ddec36e89d1f2440e4c1462c56ef3d43ff93 Mon Sep 17 00:00:00 2001
From: Wolfgang Walther <walther@technowledgy.de>
Date: Mon, 5 Feb 2024 20:49:10 +0100
Subject: [PATCH] nix: Make postgrest-push-cachix more efficient by passing
 each derivation only once

---
 nix/tools/devTools.nix | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/nix/tools/devTools.nix b/nix/tools/devTools.nix
index f1b9a6966..07393687e 100644
--- a/nix/tools/devTools.nix
+++ b/nix/tools/devTools.nix
@@ -55,9 +55,7 @@ let
       }
       ''
         ${nix}/bin/nix-instantiate \
-          | while read -r drv; do
-              ${nix}/bin/nix-store -qR --include-outputs "$drv"
-            done \
+          | xargs ${nix}/bin/nix-store -qR --include-outputs \
           | ${cachix}/bin/cachix push postgrest
       '';