Initial commit

flake.nix

@@ -0,0 +1,50 @@
+{
+  description = "A basic flake with a shell";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+  inputs.naersk.url = "github:nix-community/naersk";
+  inputs.cargo-aoc.url = "github:traxys/aoc-tool";
+  inputs.rust-overlay.url = "github:oxalica/rust-overlay";
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+      naersk,
+      rust-overlay,
+      cargo-aoc,
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [ (import rust-overlay) ];
+        };
+        rust = pkgs.rust-bin.stable.latest.default;
+        naersk' = pkgs.callPackage naersk {
+          cargo = rust;
+          rustc = rust;
+        };
+      in
+      {
+        devShell = pkgs.mkShell {
+          nativeBuildInputs =
+            [
+              rust
+              cargo-aoc.defaultPackage.${system}
+            ]
+            ++ (with pkgs; [
+              hyperfine
+              cargo-flamegraph
+            ]);
+          RUST_PATH = "${rust}";
+          RUST_DOC_PATH = "${rust}/share/doc/rust/html/std/index.html";
+          AOC_YEAR = "2024";
+        };
+
+        defaultPackage = naersk'.buildPackage ./.;
+      }
+    );
+}