From c6fba7c2def99bb0b9d024b52e980e4f5badfd70 Mon Sep 17 00:00:00 2001
From: Rickard Nilsson <rickynils@gmail.com>
Date: Thu, 15 Sep 2022 22:25:47 +0200
Subject: [PATCH] beam-modules/fetch-rebar-deps: Fix incorrect usage of
 'prePhases' attribute

---
 pkgs/development/beam-modules/fetch-rebar-deps.nix | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/beam-modules/fetch-rebar-deps.nix b/pkgs/development/beam-modules/fetch-rebar-deps.nix
index 31bef024d320..eee8f3729bd4 100644
--- a/pkgs/development/beam-modules/fetch-rebar-deps.nix
+++ b/pkgs/development/beam-modules/fetch-rebar-deps.nix
@@ -15,11 +15,12 @@ stdenv.mkDerivation ({
 
   dontUnpack = true;
   dontConfigure = true;
-  dontBuild = true;
   dontFixup = true;
 
-  prePhases = ''
-    cp ${src} .
+  buildPhase = ''
+    cp -r ${src} src
+    chmod -R u+w src
+    cd src
     HOME='.' DEBUG=1 ${rebar3}/bin/rebar3 get-deps
   '';