From 864c51546955ea24c8075028667259d22259555f Mon Sep 17 00:00:00 2001
From: "Niels G. W. Serup" <ngws@metanohi.name>
Date: Sun, 15 Sep 2024 20:23:10 +0200
Subject: [PATCH] Use more flags when building with default.nix

---
 byg/default.nix | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/byg/default.nix b/byg/default.nix
index 541d5d7..86e58f0 100644
--- a/byg/default.nix
+++ b/byg/default.nix
@@ -1,2 +1,9 @@
 with import ./nix/common.nix;
-haskell.callCabal2nix "byg" ./. { }
+pkgs.haskell.lib.overrideCabal
+  (haskell.callCabal2nix "byg" ./. { })
+  (_: {
+    configureFlags = [
+      "--ghc-option=-Werror"
+      "--ghc-option=-O2"
+    ];
+  })