StartRNR/flake.nix
Kiana Sheibani 349d63946c
Switch to using rust-overlay
I need to enable nightly features, so this will let me do that.
2023-08-27 04:30:45 -04:00

68 lines
2.1 KiB
Nix

{
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
flake-utils.url = "github:numtide/flake-utils";
rust-overlay.url = "github:oxalica/rust-overlay";
rust-overlay.inputs = {
nixpkgs.follows = "nixpkgs";
flake-utils.follows = "flake-utils";
};
crane.url = "github:ipetkov/crane";
crane.inputs = {
nixpkgs.follows = "nixpkgs";
flake-utils.follows = "flake-utils";
rust-overlay.follows = "rust-overlay";
};
};
outputs = { self, nixpkgs, flake-utils, rust-overlay, crane, ... }:
flake-utils.lib.eachDefaultSystem (system:
let pkgs = import nixpkgs {
inherit system;
overlays = [ rust-overlay.overlays.default ];
};
rustToolchain = pkgs.rust-bin.selectLatestNightlyWith (toolchain: toolchain.default);
craneLib = crane.lib.${system}.overrideToolchain rustToolchain;
commonArgs = {
version = "0.1.0";
src = craneLib.path ./.;
cargoBuildFlags = "-p cli";
buildInputs = [ pkgs.openssl ];
nativeBuildInputs = [ pkgs.pkg-config ];
};
# Cargo build dependencies/artifacts only
# This derivation exists so that multiple builds can reuse
# the same build artifacts
cargoArtifacts = craneLib.buildDepsOnly (commonArgs // {
pname = "ggelo-deps";
});
# Run clippy (and deny all warnings) on the crate source
runClippy = craneLib.cargoClippy (commonArgs // {
pname = "ggelo";
cargoClippyExtraArgs = "--all-targets -- --deny warnings";
inherit cargoArtifacts;
});
ggelo = craneLib.buildPackage (commonArgs // {
pname = "ggelo";
inherit cargoArtifacts;
});
in {
packages.ggelo = ggelo;
packages.default = ggelo;
checks.build = ggelo;
checks.runClippy = runClippy;
devShells.default = pkgs.mkShell {
packages = with pkgs; [ rustToolchain pkg-config rust-analyzer ];
PKG_CONFIG_PATH = "${pkgs.openssl.dev}/lib/pkgconfig";
};
});
}