initial commit

flake.nix

@@ -0,0 +1,41 @@
+{
+  inputs = {
+    nixpkgs.url = "github:cachix/devenv-nixpkgs/rolling";
+    flake-utils.url = "github:numtide/flake-utils";
+    alejandra = {
+      url = "github:kamadorueda/alejandra/4.0.0";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    devenv = {
+      url = "github:cachix/devenv";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  nixConfig = {
+    extra-trusted-public-keys = [
+      "devenv.cachix.org-1:w1cLUi8dv3hnoSPGAuibQv+f9TZLr6cv/Hm9XgU50cw="
+    ];
+    extra-substituters = [
+      "https://devenv.cachix.org"
+    ];
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    alejandra,
+    flake-utils,
+    ...
+  } @ inputs:
+  flake-utils.lib.eachDefaultSystem (
+    system: let
+      pkgs = nixpkgs.legacyPackages.${system};
+    in {
+      formatter = alejandra.defaultPackage.${system};
+      devShell = import ./nix/shell.nix {
+        inherit inputs pkgs self;
+      };
+    }
+  );
+}