init repo

flake.nix

@@ -0,0 +1,33 @@
+{
+  inputs = {
+    utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "nixpkgs/release-22.11";
+    rust-overlay.url = "github:oxalica/rust-overlay";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    utils,
+    rust-overlay,
+  }:
+  utils.lib.eachDefaultSystem (system: let
+      overlays = [ (import rust-overlay) ];
+      pkgs = (import nixpkgs) {
+        inherit system overlays;
+      };
+    in rec {
+      # `nix develop`
+      devShell = pkgs.mkShell {
+        nativeBuildInputs = with pkgs; [
+          rustc
+          cargo
+          bacon
+          cargo-edit
+          cargo-outdated
+          clippy
+          cargo-audit
+        ];
+      };
+    });
+}