From 9ae975d19141c5220d207cdca27e2af5fcdef9ed Mon Sep 17 00:00:00 2001
From: Minijackson <minijackson@riseup.net>
Date: Thu, 30 Nov 2023 14:48:40 +0100
Subject: [PATCH] flake: apply nixpkgs overlays before other overlays

---
 flake.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/flake.nix b/flake.nix
index 7b603475..fbcff4f2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -87,9 +87,11 @@
         _module.args.epnix = self;
       };
 
-      nixosModules.nixos = {
+      nixosModules.nixos = {lib, ...}: {
         imports = import ./nixos/module-list.nix;
-        nixpkgs.overlays = [self.overlays.default];
+        # use mkBefore so that end users can be sure
+        # that their overlay can override EPNix packages
+        nixpkgs.overlays = lib.mkBefore [self.overlays.default];
         _module.args.epnixLib = self.lib;
       };