rust-nix-template/flake.nix
2023-07-23 10:10:10 -04:00

64 lines
1.8 KiB
Nix

{
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
flake-parts.url = "github:hercules-ci/flake-parts";
systems.url = "github:nix-systems/default";
# Dev tools
treefmt-nix.url = "github:numtide/treefmt-nix";
};
outputs = inputs:
inputs.flake-parts.lib.mkFlake { inherit inputs; } {
systems = import inputs.systems;
imports = [
inputs.treefmt-nix.flakeModule
];
perSystem = { config, self', pkgs, lib, system, ... }:
let
cargoToml = builtins.fromTOML (builtins.readFile ./Cargo.toml);
nonRustDeps = [
pkgs.libiconv
];
in
{
# Rust package
packages.default =
pkgs.rustPlatform.buildRustPackage {
inherit (cargoToml.package) name version;
src = ./.;
cargoLock.lockFile = ./Cargo.lock;
};
# Rust dev environment
devShells.default = pkgs.mkShell {
inputsFrom = [
config.treefmt.build.devShell
];
shellHook = ''
# For rust-analyzer 'hover' tooltips to work.
export RUST_SRC_PATH=${pkgs.rustPlatform.rustLibSrc}
'';
buildInputs = nonRustDeps;
nativeBuildInputs = with pkgs; [
just
rustc
cargo
cargo-watch
rust-analyzer
];
};
# Add your auto-formatters here.
# cf. https://numtide.github.io/treefmt/
treefmt.config = {
projectRootFile = "flake.nix";
programs = {
nixpkgs-fmt.enable = true;
rustfmt.enable = true;
};
};
};
};
}