pay-respects/flake.nix

{
	inputs = {
		nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
	};

	outputs = { self, nixpkgs }:
		let
			inherit (nixpkgs.lib)
			genAttrs
			importTOML
			licenses
			maintainers
			sourceByRegex
			;

			eachSystem = f: genAttrs
				[
					"aarch64-darwin"
					"aarch64-linux"
					"x86_64-darwin"
					"x86_64-linux"
				]
				(system: f nixpkgs.legacyPackages.${system});
		in
			{
			formatter = eachSystem (pkgs: pkgs.nixpkgs-fmt);

			packages = eachSystem (pkgs:
				let
					src = sourceByRegex self [
						"(core)(/.*)?"
						"(module-runtime-rules)(/.*)?"
						"(module-request-ai)(/.*)?"
						"(rules)(/.*)?"
						''Cargo\.(toml|lock)''
					];

					inherit (pkgs)
					rustPlatform
					openssl
					pkg-config
					;
				in
					{
					default = 
						rustPlatform.buildRustPackage {
							pname = "pay-respects";
							inherit ((importTOML (src + "/core/Cargo.toml")).package) version;

							inherit src;

							cargoLock = {
								lockFile = src + "/Cargo.lock";
							};

							nativeBuildInputs = [ pkg-config ];
							buildInputs = [ openssl ];

							meta = {
								description = "Command suggestions, command-not-found and thefuck replacement written in Rust";
								license = licenses.agpl3Plus;
								homepage = "https://github.com/iffse/pay-respects";
								maintainers = with maintainers; [ iff ];
								mainProgram = "pay-respects";
							};
						};
				});
		};
}