better rust

flake.lock

@@ -296,7 +296,28 @@
         "lolcat++-unstable": "lolcat++-unstable",
         "mailserver": "mailserver",
         "nixpkgs-stable": "nixpkgs-stable",
-        "nixpkgs-unstable": "nixpkgs-unstable"
+        "nixpkgs-unstable": "nixpkgs-unstable",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs-unstable"
+        ]
+      },
+      "locked": {
+        "lastModified": 1776741231,
+        "narHash": "sha256-k9G98qzn+7npROUaks8VqCFm7cFtEG8ulQLBBo5lItg=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "02061303f7c4c964f7b4584dabd9e985b4cd442b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
       }
     }
   },

flake.nix

@@ -21,6 +21,11 @@
       inputs.nixpkgs.follows = "nixpkgs-unstable";
     };
 
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
+      inputs.nixpkgs.follows = "nixpkgs-unstable";
+    };
+
     mailserver = {
       url = "gitlab:simple-nixos-mailserver/nixos-mailserver?ref=nixos-25.05";
       inputs.nixpkgs.follows = "nixpkgs-stable";

modules/nixos/packages/python.nix

@@ -10,6 +10,7 @@
         numpy
         pandas
         requests
+        aiohttp
         beautifulsoup4
 
         ipython

modules/nixos/packages/rust.nix

@@ -1,8 +1,21 @@
-{ pkgs, ... }:
+{ pkgs, inputs, ... }:
+let
+  rustToolchain = pkgs.rust-bin.stable.latest.default.override {
+    extensions = [
+      "rust-src"
+      "rustfmt"
+    ];
+  };
+in
 {
+  nixpkgs.overlays = [ inputs.rust-overlay.overlays.default ];
+
   environment.systemPackages = with pkgs; [
+    rustToolchain
+    clang
+    lld
+    pkg-config
+    openssl
     rust-analyzer
-    rustfmt
-    rustup
   ];
 }