nix-config/templates/rust-cargo/flake.nix

113 lines
2.5 KiB
Nix

{
description = "A Rust project";
inputs = {
futils = {
type = "github";
owner = "numtide";
repo = "flake-utils";
ref = "main";
};
nixpkgs = {
type = "github";
owner = "NixOS";
repo = "nixpkgs";
ref = "nixos-unstable";
};
pre-commit-hooks = {
type = "github";
owner = "cachix";
repo = "pre-commit-hooks.nix";
ref = "master";
inputs = {
flake-utils.follows = "futils";
nixpkgs.follows = "nixpkgs";
};
};
};
outputs = { self, futils, nixpkgs, pre-commit-hooks }:
{
overlays = {
default = final: _prev: {
project = with final; rustPlatform.buildRustPackage {
pname = "project";
version = (final.lib.importTOML ./Cargo.toml).package.version;
src = self;
cargoLock = {
lockFile = "${self}/Cargo.lock";
};
meta = with lib; {
description = "A Rust project";
homepage = "https://git.belanyi.fr/ambroisie/project";
license = licenses.mit;
maintainers = with maintainers; [ ambroisie ];
};
};
};
};
} // futils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs {
inherit system;
overlays = [
self.overlays.default
];
};
pre-commit = pre-commit-hooks.lib.${system}.run {
src = self;
hooks = {
clippy = {
enable = true;
settings = {
denyWarnings = true;
};
};
nixpkgs-fmt = {
enable = true;
};
rustfmt = {
enable = true;
};
};
};
in
{
checks = {
inherit (self.packages.${system}) project;
};
devShells = {
default = pkgs.mkShell {
inputsFrom = with self.packages.${system}; [
project
];
packages = with pkgs; [
clippy
rust-analyzer
rustfmt
];
RUST_SRC_PATH = "${pkgs.rust.packages.stable.rustPlatform.rustLibSrc}";
inherit (pre-commit) shellHook;
};
};
packages = futils.lib.flattenTree {
default = pkgs.project;
inherit (pkgs) project;
};
});
}