From 5b37b69c5b0520486f0c0729b2b761bf533ff0c1 Mon Sep 17 00:00:00 2001
From: George Thomas <georgefsthomas@gmail.com>
Date: Mon, 13 Apr 2026 18:48:17 +0100
Subject: [PATCH] Get Rust Analyzer from overlay instead of directly from
 Nixpkgs

Right now, the latter invokes `cargo metadata --lockfile-path`,
which this Cargo nightly doesn't support.
---
 flake.nix | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/flake.nix b/flake.nix
index e0a2985..2797b05 100644
--- a/flake.nix
+++ b/flake.nix
@@ -19,7 +19,7 @@
       pkgs = haskell.nixpkgs.extend (import inputs.rust-overlay);
       crane = (inputs.crane.mkLib pkgs).overrideToolchain (p: p.rust-bin.selectLatestNightlyWith (
         toolchain: toolchain.default.override {
-          extensions = [ "rust-src" ];
+          extensions = [ "rust-src" "rust-analyzer" ];
           targets = [ "x86_64-unknown-linux-gnu" ];
         }
       ));
@@ -102,7 +102,6 @@
         packages = with pkgs; [
           bacon
           ghcid
-          rust-analyzer
         ];
       };
     });