garnet/rust/flake.nix

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{
inputs = {
nix-haskell.url = "github:reflex-frp/nix-haskell";
nixpkgs.follows = "nix-haskell/nixpkgs";
flake-utils.url = "github:numtide/flake-utils";
crane.url = "github:ipetkov/crane";
rust-overlay = {
url = "github:oxalica/rust-overlay";
inputs.nixpkgs.follows = "nix-haskell/nixpkgs";
};
};
outputs = inputs@{ self, nixpkgs, ... }:
inputs.flake-utils.lib.eachSystem [ "x86_64-linux" ] (system:
let pkgs = (import nixpkgs { inherit system; }).extend (import inputs.rust-overlay);
craneLib = (inputs.crane.mkLib pkgs).overrideToolchain (p: p.rust-bin.selectLatestNightlyWith (
toolchain: toolchain.default.override {
extensions = [ "rust-src" ];
targets = [ "x86_64-unknown-linux-gnu" ];
}
));
in {
packages.default = craneLib.buildPackage {
src = craneLib.cleanCargoSource ./.;
doCheck = false;
installPhaseCommand = ''
mkdir -p $out/lib $out/include
cp target/release/libgarnet_rs.a $out/lib/libCgarnet_rs.a
cp target/release/garnet_rs.h $out/include/
'';
};
devShells.default = craneLib.devShell { };
}
);
}