flake.nix

{
	description = "A collection of templates from FalconProgrammer - Jonathan Boyle";

	inputs = {
		nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
		flake-utils.url = "github:numtide/flake-utils";
		nix-precommit-hooks.url = "github:cachix/pre-commit-hooks.nix";
	};

	outputs = {
		self,
		nixpkgs,
		flake-utils,
		nix-precommit-hooks,
		...
	}:
		{
			templates = {
				python-pdm = {
					path = ./python-pdm;
					description = "A template for a python project using pdm";
				};

				python-shell = {
					path = ./python-shell;
					description = "A template to create a python shell with certain packages";
				};

				python-poetry2nix = {
					path = ./python-poetry2nix;
					description = "A template for a python project using poetry2nix";
				};

				python-uv = {
					path = ./python-uv;
					description = "A template for Python development with uv/pip and virtual environments";
				};

				rust = {
					path = ./rust;
					description = "A template for Rust development with Nix";
				};

				default-package-flake = {
					path = ./default-package-flake;
					description = "A basic flake for building a default.nix package";
				};

				rust-bevy = {
					path = ./rust-bevy;
					description = "A NixOS development flake for Bevy development.";
				};

				ocaml = {
					path = ./ocaml;
					description = "A template for OCaml development with opam-nix";
				};

				clojure = {
					path = ./clojure;
					description = "A template for Closure development";
				};
			};
		}
		// flake-utils.lib.eachDefaultSystem (system: let
				pkgs = nixpkgs.legacyPackages.${system};

				pre-commit-check =
					nix-precommit-hooks.lib.${system}.run {
						src = ./.;
						hooks = {
							alejandra-with-config = {
								enable = true;
								name = "alejandra";
								entry = "${pkgs.alejandra}/bin/alejandra --experimental-config ./alejandra.toml";
								language = "system";
								files = "\\.nix$";
								pass_filenames = true;
							};
							trim-trailing-whitespace.enable = true;
							end-of-file-fixer.enable = true;
						};
					};

				claude-pre-commit-hook =
					pkgs.writeShellScriptBin "claude-pre-commit-check" ''
						file_path=$(${pkgs.jq}/bin/jq -r '.tool_input.file_path // empty')
						if [[ -z "$file_path" ]] || [[ ! -f "$file_path" ]]; then
							exit 0
						fi

						# Run pre-commit on the specific file
						${pkgs.pre-commit}/bin/pre-commit run --files "$file_path" 2>&1 || exit 2
					'';
			in {
				devShells.default =
					pkgs.mkShell {
						inherit (pre-commit-check) shellHook;
						buildInputs = with pkgs; [
							alejandra
							nixfmt-rfc-style
							claude-pre-commit-hook
						];
					};
			});
}