From 9c1f3b305a16581259888edc12adbd18bef01ba8 Mon Sep 17 00:00:00 2001
From: sunder <evenquantity@gmail.com>
Date: Wed, 3 Apr 2024 20:59:22 +0300
Subject: [PATCH] buildCrystalPackage: add copyShardDeps flag

---
 pkgs/development/compilers/crystal/build-package.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/compilers/crystal/build-package.nix b/pkgs/development/compilers/crystal/build-package.nix
index cb5869392b6b..536ad3acda7b 100644
--- a/pkgs/development/compilers/crystal/build-package.nix
+++ b/pkgs/development/compilers/crystal/build-package.nix
@@ -26,6 +26,9 @@
   # The default `crystal build` options can be overridden with { foo.options = [ "--optionname" ]; }
 , crystalBinaries ? { }
 , enableParallelBuilding ? true
+  # Copy all shards dependencies instead of symlinking and add write permissions
+  # to make environment more local-like
+, copyShardDeps ? false
 , ...
 }@args:
 
@@ -78,7 +81,8 @@ stdenv.mkDerivation (mkDerivationArgs // {
       ++ lib.optional (lockFile != null) "cp ${lockFile} ./shard.lock"
       ++ lib.optionals (shardsFile != null) [
         "test -e lib || mkdir lib"
-        "for d in ${crystalLib}/*; do ln -s $d lib/; done"
+        (if copyShardDeps then "for d in ${crystalLib}/*; do cp -r $d/ lib/; done; chmod -R +w lib/"
+          else "for d in ${crystalLib}/*; do ln -s $d lib/; done")
         "cp shard.lock lib/.shards.info"
       ]
       ++ [ "runHook postConfigure" ]