From f2c9179f6fc81c955038a44b04ad5e459581816e Mon Sep 17 00:00:00 2001
From: JakobLichterfeld <jakob-lichterfeld@gmx.de>
Date: Fri, 30 May 2025 08:44:52 +0200
Subject: [PATCH] fix(nix): skip duplicate cldr download to fix build on darwin
 and improve reproducibility (#4763)

* fix(nix): skip duplicate cldr download to fix build on darwin and improve reproducibility

fixes: #4761

* docs: update changelog

* fix: correct env format to skip duplicate locale download

* chore: remove production environment variable from build settings as it defaults to prod
---
 CHANGELOG.md                  | 1 +
 nix/flake-modules/package.nix | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index cfde3af9..75a19b4d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@
 - fix(nix): update mix dependency hash in nix builds ([08fe0ac](https://github.com/teslamate-org/teslamate/commit/08fe0ac934176484c84fd4329c8d64925b6b0b97) - @JakobLichterfeld)
 - feat(nix): use nixos-25.05 (#4716 - @JakobLichterfeld)
 - build(deps): update flake.lock (#4716)
+- fix(nix): skip duplicate cldr download to fix build on darwin and improve reproducibility (#4763 - @JakobLichterfeld)
 
 #### Dashboards
 
diff --git a/nix/flake-modules/package.nix b/nix/flake-modules/package.nix
index eba59eb5..1b3bed9c 100644
--- a/nix/flake-modules/package.nix
+++ b/nix/flake-modules/package.nix
@@ -65,6 +65,8 @@
           mixFodDeps
           ;
 
+        # set the environment variables for the build
+        SKIP_LOCALE_DOWNLOAD = "true"; # do not download locales during build as they are already included in the cldr package from github
         LOCALES = "${cldr}/priv/cldr";
 
         postBuild = ''