# tilr - A program to build an image from a set of image 'tiles'.
# Copyright (C) 2024 Charles German <5donuts@pm.me>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
{
description = "Build an image from a set of image 'tiles'";
inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
outputs = { self, nixpkgs }:
let
# For details on this approach to supporting multiple architectures, see:
# https://xeiaso.net/blog/nix-flakes-1-2022-02-21/
systems = [ "x86_64-linux" "aarch64-linux" "aarch64-darwin" ];
forAllSystems = nixpkgs.lib.genAttrs systems;
nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; } );
rustOverrides = (builtins.fromTOML (builtins.readFile ./rust-toolchain.toml));
in {
# For details, see: https://nixos.wiki/wiki/Rust#Installation_via_rustup
devShells = forAllSystems (system:
let
pkgs = nixpkgsFor.${system};
in {
default = pkgs.mkShell {
buildInputs = with pkgs; [
clang
llvmPackages_latest.bintools
rustup
];
RUSTC_VERSION = rustOverrides.toolchain.channel;
};
});
};
}