flake.nix

{
  description = "Haskell bindings to the Temporal Core library as well as an SDK built on top of it.";
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    devenv.url = "github:cachix/devenv/v1.0.5";
    flake-parts.url = "github:hercules-ci/flake-parts";
    fenix = {
      url = "github:nix-community/fenix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs =
    inputs@{ self, ... }:
    inputs.flake-parts.lib.mkFlake { inherit inputs; } {
      systems = (import ./nix/utils/matrix.nix).systems;
      imports = [
        ./nix/overlays/temporal-bridge/module.nix
        ./nix/overlays/haskell/module.nix
        ./nix/devenv/module.nix
        ./nix/packages/module.nix
      ];
    };

  # --- Flake Local Nix Configuration -----------------------------------------
  nixConfig = {
    # This sets the flake to use several upstream substituters that have cached
    # artifacts for some of our dependencies.
    #
    # Nix should ask for permission before using it, but remove it here if you
    # do not want it to.
    extra-substituters = [
      "https://cache.garnix.io"
      "https://devenv.cachix.org"
    ];
    extra-trusted-public-keys = [
      "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
      "devenv.cachix.org-1:w1cLUi8dv3hnoSPGAuibQv+f9TZLr6cv/Hm9XgU50cw="
    ];
    allow-import-from-derivation = "true";
  };
}