51 lines
1.6 KiB
Nix
51 lines
1.6 KiB
Nix
|
{
|
||
|
|
description = "Rust development environment";
|
||
|
|
|
||
|
|
# Flake inputs
|
||
|
|
inputs = {
|
||
|
|
nixpkgs.url = "github:NixOS/nixpkgs"; # also valid: "nixpkgs"
|
||
|
|
rust-overlay.url = "github:oxalica/rust-overlay"; # A helper for Rust + Nix
|
||
|
|
};
|
||
|
|
|
||
|
|
# Flake outputs
|
||
|
|
outputs = { self, nixpkgs, rust-overlay }:
|
||
|
|
let
|
||
|
|
# Overlays enable you to customize the Nixpkgs attribute set
|
||
|
|
overlays = [
|
||
|
|
# Makes a `rust-bin` attribute available in Nixpkgs
|
||
|
|
(import rust-overlay)
|
||
|
|
# Provides a `rustToolchain` attribute for Nixpkgs that we can use to
|
||
|
|
# create a Rust environment
|
||
|
|
(self: super: {
|
||
|
|
rustToolchain = super.rust-bin.stable.latest.default;
|
||
|
|
})
|
||
|
|
];
|
||
|
|
|
||
|
|
# Systems supported
|
||
|
|
allSystems = [
|
||
|
|
"x86_64-linux" # 64-bit Intel/AMD Linux
|
||
|
|
"aarch64-linux" # 64-bit ARM Linux
|
||
|
|
"x86_64-darwin" # 64-bit Intel macOS
|
||
|
|
"aarch64-darwin" # 64-bit ARM macOS
|
||
|
|
];
|
||
|
|
|
||
|
|
# Helper to provide system-specific attributes
|
||
|
|
forAllSystems = f: nixpkgs.lib.genAttrs allSystems (system: f {
|
||
|
|
pkgs = import nixpkgs { inherit overlays system; };
|
||
|
|
});
|
||
|
|
in
|
||
|
|
{
|
||
|
|
# Development environment output
|
||
|
|
devShells = forAllSystems ({ pkgs }: {
|
||
|
|
default = pkgs.mkShell {
|
||
|
|
# The Nix packages provided in the environment
|
||
|
|
packages = (with pkgs; [
|
||
|
|
# The package provided by our custom overlay. Includes cargo, Clippy, cargo-fmt,
|
||
|
|
# rustdoc, rustfmt, and other tools.
|
||
|
|
rustToolchain
|
||
|
|
]) ++ pkgs.lib.optionals pkgs.stdenv.isDarwin (with pkgs; [ libiconv ]);
|
||
|
|
};
|
||
|
|
});
|
||
|
|
};
|
||
|
|
}
|