garnet/flake.nix
2026-04-14 01:41:48 +01:00

59 lines
2.0 KiB
Nix

{
inputs = {
nix-haskell.url = "github:reflex-frp/nix-haskell";
nixpkgs.follows = "nix-haskell/nixpkgs";
hls-src = { url = "github:haskell/haskell-language-server/2.13.0.0"; flake = false; };
hs-bindgen-src = { url = "github:well-typed/hs-bindgen/release-0.1-alpha2"; flake = false; };
libclang-src = { url = "github:well-typed/libclang"; flake = false; };
flake-utils.url = "github:numtide/flake-utils";
crane.url = "github:ipetkov/crane";
rust-overlay = {
url = "github:oxalica/rust-overlay";
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs =
inputs:
inputs.flake-utils.lib.eachSystem [ "x86_64-linux" ] (system:
let
pkgs = haskell.nixpkgs.extend (import inputs.rust-overlay);
nix-haskell = import inputs.nix-haskell { inherit system inputs; };
crane = (inputs.crane.mkLib pkgs).overrideToolchain (p: p.rust-bin.selectLatestNightlyWith (
toolchain: toolchain.default.override {
extensions = [ "rust-src" ];
targets = [ "x86_64-unknown-linux-gnu" ];
}
));
haskell =
nix-haskell (import ./project.nix { inherit (inputs) hls-src hs-bindgen-src libclang-src; inherit garnet-rs; });
garnet-rs = crane.buildPackage {
src = crane.cleanCargoSource ./rust;
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/
'';
};
in
rec {
defaultPackage = packages.garnet-exe;
packages = let garnet = haskell.project.haskell-nix.hsPkgs.garnet; in {
inherit garnet-rs;
garnet-exe = garnet.components.exes.garnet;
garnet-lib = garnet.components.library;
};
devShells.default = pkgs.mkShell {
inputsFrom = [
haskell.project.haskell-nix.shell
(crane.devShell { })
];
packages = with pkgs; [
bacon
ghcid
rust-analyzer
];
};
});
}