From: Ismaël Bouya <ismael.bouya@normalesup.org>
Date: Mon, 1 Jul 2019 20:06:00 +0000 (+0200)
Subject: Refetch nixpkgs when running nix-info
X-Git-Url: https://git.immae.eu/?a=commitdiff_plain;h=69646d6fb5f647d9a61636a80537d52c69dc344c;p=perso%2FImmae%2FConfig%2FNix%2FNUR.git

Refetch nixpkgs when running nix-info
---

diff --git a/Makefile b/Makefile
index d17ef191..26dd47ed 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@ env-dry-run:
 	./scripts/make-env --dry-run
 
 nix-info:
-	@version=$$(nix eval --raw nixpkgs.lib.version) && \
+	@version=$$(nix eval --option tarball-ttl 1 --raw nixpkgs.lib.version) && \
 	  mainversion=$$(echo $$version | cut -d"." -f -2) && \
 	  echo "https://releases.nixos.org/nixos/$$mainversion/nixos-$$version/nixexprs.tar.xz" && \
 	  nix-instantiate --find-file nixpkgs