flake.nix

{
  inputs = {
    flake-utils.url = "github:numtide/flake-utils";
    fedimint = {
      url = "github:fedimint/fedimint?ref=v0.4.3";
    };
  };
  outputs = { self, flake-utils, fedimint }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        nixpkgs = fedimint.inputs.nixpkgs;
        pkgs = import nixpkgs {
          inherit system;
          overlays = fedimint.overlays.fedimint;
        };
        fmLib = fedimint.lib.${system};
      in
      {
        devShells = fmLib.devShells // {
          default = fmLib.devShells.default.overrideAttrs (prev: {
            nativeBuildInputs = [
              fedimint.packages.${system}.devimint
              fedimint.packages.${system}.gateway-pkgs
              fedimint.packages.${system}.fedimint-pkgs
              pkgs.pnpm
              pkgs.nodejs_20
              # The version of playwright in nixpkgs has to match the verison specified in package.json
              pkgs.playwright-driver.browsers
            ] ++ prev.nativeBuildInputs;

            shellHook = ''
              export PLAYWRIGHT_BROWSERS_PATH=${pkgs.playwright-driver.browsers}
              export PLAYWRIGHT_SKIP_VALIDATE_HOST_REQUIREMENTS=true
            '';
          });
        };
      });
  nixConfig = {
    extra-substituters = [ "https://fedimint.cachix.org" ];
    extra-trusted-public-keys = [ "fedimint.cachix.org-1:FpJJjy1iPVlvyv4OMiN5y9+/arFLPcnZhZVVCHCDYTs=" ];
  };
}