feat: Add Nix flake support

1 files changed, 35 insertions, 0 deletions

diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..1e7f318
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,35 @@
+{
+  description = "Grammar-Aware Go Formatter";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+        version = self.shortRev or "dirty";
+      in {
+        packages.default = pkgs.buildGo125Module {
+          inherit version;
+
+          pname = "iku";
+          src = pkgs.lib.cleanSource ./.;
+          vendorHash = null;
+          ldflags = [ "-s" "-w" "-X main.version=${version}" ];
+
+          meta = with pkgs.lib; {
+            description = "Grammar-Aware Go Formatter";
+            homepage = "https://github.com/Fuwn/iku";
+            license = licenses.gpl3Only;
+            platforms = platforms.unix;
+          };
+        };
+
+        devShells.default = pkgs.mkShell {
+          buildInputs = [ pkgs.go_1_25 ];
+        };
+      });
+}