feat: add Nix support

1 files changed, 54 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..385fcc1
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,54 @@
+{
+  description = "Decidedly Unimplemented C compiler, a toy C compiler";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+
+    systems.url = "github:nix-systems/x86_64-linux";
+
+    flake-utils = {
+      url = "github:numtide/flake-utils";
+      inputs.systems.follows = "systems";
+    };
+
+    treefmt-nix = {
+      url = "github:numtide/treefmt-nix";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs =
+    {
+      self,
+      nixpkgs,
+      flake-utils,
+      treefmt-nix,
+      ...
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+        treefmt = treefmt-nix.lib.evalModule pkgs ./treefmt.nix;
+      in
+      {
+        packages.default = pkgs.stdenv.mkDerivation {
+          pname = "ducc";
+          version = "0.1.0";
+          src = ./.;
+          installPhase = ''
+            mkdir -p $out/bin
+            cp build/ducc $out/bin
+          '';
+        };
+
+        devShells.default = pkgs.mkShell {
+          packages = [
+            pkgs.just
+          ];
+        };
+
+        formatter = treefmt.config.build.wrapper;
+      }
+    );
+}