flake.nix

{
  description = "github:moeru-ai/ortts";

  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";

  outputs =
    { nixpkgs, ... }:
    let
      systems = [
        "x86_64-linux"
        "x86_64-darwin"
        "aarch64-linux"
        "aarch64-darwin"
      ];
      forAllSystems = f: nixpkgs.lib.genAttrs systems (system: f system);
    in
    {
      devShells = forAllSystems (
        system:
        let
          pkgs = import nixpkgs { inherit system; };
        in
        {
          default = pkgs.mkShell {
            nativeBuildInputs = with pkgs; [
              # TODO: tls-rustls
              # https://github.com/pykeio/ort/issues/436
              pkg-config
              openssl
              libiconv

              clang # espeak-rs
              cmake # espeak-rs
            ];

            OPENSSL_DIR = pkgs.openssl.dev;
            OPENSSL_INCLUDE_DIR = "${pkgs.openssl.dev}/include";
            OPENSSL_LIB_DIR = "${pkgs.openssl.out}/lib";

            LIBCLANG_PATH = pkgs.lib.makeLibraryPath [ pkgs.llvmPackages.libclang.lib ]; # espeak-rs
          };
        }
      );
    };
}