flake.nix

{
  description = "Paper Mario music editor";
  inputs = {
    flake-schemas.url = "https://flakehub.com/f/DeterminateSystems/flake-schemas/*.tar.gz";
    nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/*.tar.gz";
    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };
  outputs = { self, flake-schemas, nixpkgs, rust-overlay }:
    let
      overlays = [
        rust-overlay.overlays.default
        (final: prev: {
          rustToolchain = final.rust-bin.stable.latest.default.override { targets = [ "wasm32-unknown-unknown" ]; };
        })
      ];
      supportedSystems = [ "x86_64-linux" "aarch64-darwin" "x86_64-darwin" "aarch64-linux" ];
      forEachSupportedSystem = f: nixpkgs.lib.genAttrs supportedSystems (system: f {
        pkgs = import nixpkgs { inherit overlays system; };
      });
    in {
      schemas = flake-schemas.schemas;
      devShells = forEachSupportedSystem ({ pkgs }: {
        default = pkgs.mkShell {
          packages = with pkgs; [
            nodejs-18_x
            nodePackages.yarn
            rustToolchain
            cargo-bloat
            cargo-edit
            cargo-outdated
            cargo-udeps
            cargo-watch
            rust-analyzer
            nixpkgs-fmt
            wasm-pack
          ];
          env = {
            RUST_BACKTRACE = "1";
          };
          shellHook = "yarn install";
        };
      });
      # TODO: output a package
    };
}