nix flake

flake.nix

@@ -0,0 +1,50 @@
+{
+  description = "NBT library and converter for C++17";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+    flake-parts.url = "github:hercules-ci/flake-parts";
+  };
+
+  outputs =
+    inputs@{
+      flake-parts,
+      nixpkgs,
+      self,
+      ...
+    }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = [
+        "x86_64-linux"
+      ];
+
+      perSystem =
+        { pkgs, self', ... }:
+        {
+          packages = {
+            nbt-cpp = pkgs.callPackage ./package.nix { };
+            default = self'.packages.nbt-cpp;
+          };
+
+          formatter = pkgs.writeShellApplication {
+            name = "nixfmt-nbt-cpp";
+            runtimeInputs = [
+              pkgs.nixfmt
+            ];
+            text = ''
+              nixfmt flake.nix package.nix
+            '';
+          };
+
+          devShells.default = pkgs.mkShell {
+            inputsFrom = [
+              self'.packages.nbt-cpp
+            ];
+
+            packages = with pkgs; [
+              cppcheck
+            ];
+          };
+        };
+    };
+}