From 079afa0d8c9c40a879c3d2a30f4d4ab0c816a784 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cain=C3=A3=20Costa?= <me@cfcosta.com>
Date: Mon, 24 Jul 2023 10:30:03 -0300
Subject: [PATCH] feat: infer crate version from Cargo.toml

We should never have to update flake.nix on release ever again!
---
 flake.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/flake.nix b/flake.nix
index 6005b264..2e8ed079 100644
--- a/flake.nix
+++ b/flake.nix
@@ -19,9 +19,13 @@
 
         deno = nixpkgs.legacyPackages.${system}.deno;
 
+        cargoTomlContents = builtins.readFile ./crates/aiken/Cargo.toml;
+        version = (builtins.fromTOML cargoTomlContents).package.version;
+
         aiken = pkgs.rustPlatform.buildRustPackage {
+          inherit version;
+
           name = "aiken";
-          version = "1.0.13-alpha";
 
           buildInputs = with pkgs; [ openssl ] ++ osxDependencies;
           nativeBuildInputs = with pkgs; [ pkg-config openssl.dev ];