From: Jörg Thalheim <joerg@thalheim.io>
Date: Fri, 16 Jun 2023 11:57:35 +0000 (+0200)
Subject: build.nix: add instruction to keep cargoDeps hashes up-to-date
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=f9a366f9a6ba7bab23c4095a43228b7f58feffd3;p=bcachefs-tools-debian

build.nix: add instruction to keep cargoDeps hashes up-to-date
---

diff --git a/build.nix b/build.nix
index efb5d73..5cf07de 100644
--- a/build.nix
+++ b/build.nix
@@ -51,6 +51,9 @@ in stdenv.mkDerivation {
   ];
 
   cargoRoot = "rust-src";
+  # when git-based crates are updated, run:
+  # nix run github:Mic92/nix-update -- --version=skip --flake default
+  # to update the hashes
   cargoDeps = rustPlatform.importCargoLock {
     lockFile = "${src}/rust-src/Cargo.lock";
     outputHashes = {