riverdelta/flake.nix

{
  description = "Programming language written in TypeScript compiling to Wasm";
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs";
  };
  outputs = { self, nixpkgs }:
    let
      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 system; };
      });
    in
    {
      devShells = forAllSystems ({ pkgs }: {
        default = pkgs.mkShell {
          buildInputs = with pkgs; [
            rustup
          ];
          packages = with pkgs; [
            nodejs-18_x # Node.js 18, plus npm, npx, and corepack
            wasmtime
            wasm-tools
            binaryen
          ];

          shellHook = ''
            export PATH=$PATH:''${CARGO_HOME:-~/.cargo}/bin
            export PATH=$PATH:''${RUSTUP_HOME:-~/.rustup}/toolchains/$RUSTC_VERSION-x86_64-unknown-linux-gnu/bin/
          '';
        };
      });
    };
}