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flake.nix
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flake.nix
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{
description = "A very basic flake";
inputs = {
nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
flake-utils.url = "github:numtide/flake-utils";
};
outputs = { self, nixpkgs, flake-utils }:
flake-utils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs { inherit system; };
wasm = pkgs.stdenv.mkDerivation {
name = "wasm";
src = pkgs.fetchFromGitHub {
owner = "WebAssembly";
repo = "gc";
rev = "e8529784a15b8b8c11b7e4288d5e55b0b6694bad";
sha256 = "seWsVjrbqLF0f82k+y8BNaVfYp45Tb6tA77HuN79vBA=";
};
buildInputs = with pkgs.ocamlPackages; [ ocaml dune_2 menhir ];
buildPhase = ''
cd interpreter
make
'';
installPhase = ''
mkdir -p $out/bin
cp wasm $out/bin
'';
};
in
{
packages.wasm = wasm;
devShells.default = pkgs.mkShell {
buildInputs = [ pkgs.rye wasm ];
};
}
);
}