..

0	# SPDX-FileCopyrightText: 2021–2024 toastal <toastal@posteo.net>
1	# SPDX-License-Identifier: MPL-2.0
2
3	{
4	description = "A very basic flake";
5
6	inputs = {
7	nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
8	};
9
10	outputs =
11	{ self, nixpkgs, ... }@inputs:
12	let
13	supportedSystems = [
14	"aarch64-linux"
15	"x86_64-linux"
16	];
17
18	nixpkgsFor = nixpkgs.lib.genAttrs supportedSystems (
19	system:
20	import nixpkgs {
21	inherit system;
22	overlays = [
23	self.overlays.default
24	self.overlays.tools
25	];
26	}
27	);
28
29	forAllSystems =
30	fn:
31	nixpkgs.lib.genAttrs supportedSystems (
32	system:
33	fn rec {
34	inherit system;
35	pkgs = nixpkgsFor.${system};
36	inherit (pkgs) lib;
37	fs = lib.fileset;
38	}
39	);
40	in
41	{
42	overlays = {
43	default = final: prev: { leafpeep = self.packages.${prev.system}.leafpeep; };
44	tools = final: prev: {
45	nixfmt-3-space = prev.nixfmt-rfc-style.overrideAttrs (
46	finalAttrs: prevAttrs: {
47	name = "nixfmt-3-space";
48	patches = (prev.patches or [ ]) ++ [
49	(final.fetchpatch {
50	url = "https://codeberg.org/toastal/nixfmt/commit/8217f229e04b9ce68fcc5018fce650ca58525db9.patch";
51	hash = "sha256-N8O23sOI/jen7hXND+JgQlyOImI0happ7AUAaxic93k=";
52	})
53	(final.fetchpatch {
54	url = "https://codeberg.org/toastal/nixfmt/commit/4b15a8a67fd6f1cfc0df61ced9df9f14e7413b90.patch";
55	hash = "sha256-G8kYM6ojvWkwG+WguiNWwc7C3r8bPOAkfuCFXCLEj6o=";
56	})
57	];
58	}
59	);
60	};
61	};
62
63	packages = forAllSystems (
64	{
65	system,
66	pkgs,
67	lib,
68	fs,
69	...
70	}:
71	{
72	default = self.packages.${system}.klossi;
73
74	klossi = pkgs.stdenv.mkDerivation (finalAttrs: {
75	name = "klossi";
76	version = "0.0.0";
77
78	src = fs.toSource {
79	root = ./.;
80	fileset = fs.unions [
81	./Makefile
82	./bin
83	./lib
84	];
85	};
86
87	buildInputs = with pkgs; [ ncurses ];
88
89	nativeBuildInputs = with pkgs; [ ats2 ];
90
91	CFLAGS = "-O2 -flto";
92
93	installPhase = ''
94	make PREFIX=$out install
95	'';
96
97	meta = {
98	license = lib.licenses.mpl20;
99	mainProgram = "klossi";
100	};
101	});
102	}
103	);
104
105	devShells = forAllSystems (
106	{ system, pkgs, ... }:
107	{
108	default = self.devShells.${system}.klossi;
109
110	klossi = pkgs.mkShell {
111	inputsFrom = builtins.attrValues self.packages.${system};
112	name = "klossi";
113	nativeBuildInputs = with pkgs; [
114	ats2
115	nixfmt-3-space
116	];
117	env = {
118	LD_LIBRARY_PATH = "${pkgs.ncurses}/lib";
119	};
120	};
121	}
122	);
123
124	formatter = forAllSystems ({ pkgs, ... }: pkgs.nixfmt-3-space);
125	};
126	}