{
description = "Rust development flake";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
flake-utils.url = "github:numtide/flake-utils";
rust-overlay = {
url = "github:oxalica/rust-overlay";
inputs = {
nixpkgs.follows = "nixpkgs";
};
};
};
outputs = {
nixpkgs,
flake-utils,
rust-overlay,
...
}:
flake-utils.lib.eachDefaultSystem (system: let
overlays = [(import rust-overlay)];
pkgs = import nixpkgs {
inherit system overlays;
};
rustToolchain = pkgs.rust-bin.stable.latest.default.override {
extensions = ["rust-analyzer" "rust-src" "rustfmt" "clippy"];
targets = ["x86_64-unknown-linux-gnu" "armv7-unknown-linux-gnueabihf" "aarch64-unknown-linux-gnu" "x86_64-unknown-freebsd"];
};
# define shared build inputs
nativeBuildInputs = with pkgs; [rustToolchain pkg-config];
in {
devShells.default = pkgs.mkShell {
inherit nativeBuildInputs;
# Specify the rust-src path (many editors rely on this)
RUST_SRC_PATH = "${rustToolchain}/lib/rustlib/src/rust/library";
};
});
}