From cf1df57e6f6cfefaa578822b413d46cc4598ad14 Mon Sep 17 00:00:00 2001
From: SebastianStork <sebastian.stork@pm.me>
Date: Sat, 4 Oct 2025 20:04:50 +0200
Subject: [PATCH] Add rust devshell

---
 .gitignore |  1 +
 flake.lock | 23 ++++++++++++++++++++++-
 flake.nix  | 46 +++++++++++++++++++++++++++++++---------------
 3 files changed, 54 insertions(+), 16 deletions(-)

diff --git a/.gitignore b/.gitignore
index a169f0d..0bd64b9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 *.pro.user*
 .idea/
 .direnv/
+**/target
diff --git a/flake.lock b/flake.lock
index 7ca0dc3..a4ac182 100644
--- a/flake.lock
+++ b/flake.lock
@@ -18,7 +18,28 @@
     },
     "root": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1759544920,
+        "narHash": "sha256-yQwP0JOHi3Icq09GG5ufGuGrq2zIijglVFj3kkF2MHA=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "bd3a63bbff2c4cb3cd48e9d49f54c2ccad457f70",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
       }
     }
   },
diff --git a/flake.nix b/flake.nix
index 9b71f51..40dd6bf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,29 +1,45 @@
 {
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
+
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
 
   outputs =
-    { self, nixpkgs }:
+    { nixpkgs, rust-overlay, ... }:
     let
       system = "x86_64-linux";
       pkgs = nixpkgs.legacyPackages.${system};
     in
     {
       devShells.${system} = {
-        cpp =
-          pkgs.mkShell.override
-            {
-              stdenv = pkgs.clangStdenv;
-            }
-            {
-              packages = with pkgs; [
-                gdb
-                clang-tools
-                qt6.full
-              ];
-            };
-        go = pkgs.mkShell {
+        cpp = pkgs.mkShell.override { stdenv = pkgs.clangStdenv; } {
+          packages = with pkgs; [
+            gdb
+            clang-tools
+            qt6.full
+          ];
+        };
+
+        go = pkgs.mkShellNoCC {
           packages = with pkgs; [ go ];
         };
+
+        rust =
+          let
+            pkgs = import nixpkgs {
+              inherit system;
+              overlays = [ rust-overlay.overlays.default ];
+            };
+            rust-toolchain = pkgs.rust-bin.stable.latest.default.override { extensions = [ "rust-src" ]; };
+          in
+          pkgs.mkShellNoCC {
+            packages = [ rust-toolchain ];
+            RUST_SRC_PATH = "${rust-toolchain}/lib/rustlib/src/rust/library";
+          };
       };
 
       formatter.${system} = pkgs.nixfmt-tree;