Add initial flake.nix and default.nix

For NixOS development

default.nix

@@ -0,0 +1,13 @@
+{ pkgs ? import <nixpkgs> { } }:
+pkgs.buildGoModule rec {
+	meta = {
+		description = "A go library for SQL generation";
+		homepage = "https://source.gleipnir.technology/Gleipnir/jet";
+	};
+	pname = "go-jet";
+	src = ./.;
+	subPackages = [];
+	version = "0.0.1";
+	# Needs to be updated after every modification of go.mod/go.sum
+	vendorHash = "sha256-aaJnH258H1LkXvb22rR3Clg7fKzA/aaaBZUkh1E8aaa=";
+}

flake.lock

@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1778430510,
+        "narHash": "sha256-Ti+ZBvW6yrWWAg2szExVTwCd4qOJ3KlVr1tFHfyfi8Q=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "8fd9daa3db09ced9700431c5b7ad0e8ba199b575",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-25.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,27 @@
+{
+	description = "A go library for SQL generation";
+
+	inputs = {
+		nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.11";
+		flake-utils.url = "github:numtide/flake-utils";
+	};
+
+	outputs = { self, nixpkgs, flake-utils }:
+		flake-utils.lib.eachDefaultSystem (system:
+			let
+				pkgs = nixpkgs.legacyPackages.${system};
+				package = import ./default.nix { inherit pkgs; };
+			in
+			{
+				packages.default = package;
+
+				# Development shell configuration
+				devShells.default = pkgs.mkShell {
+					buildInputs = [
+						pkgs.go
+						pkgs.lefthook
+					];
+				};
+			}
+		);
+}