.dotfiles/nix/globals.nix

# adapted from https://github.com/oddlama/nix-config/blob/main/nix/globals.nix
{ inputs, ... }:
{
  flake = { config, lib, ... }:
    {
      globals =
        let
          globalsSystem = lib.evalModules {
            prefix = [ "globals" ];
            specialArgs = {
              inherit (inputs.self.pkgs.x86_64-linux) lib; # fuck
              # inherit (self.outputs) lib;
              inherit inputs;
              inherit (config) nodes;
            };
            modules = [
              ../modules/nixos/common/globals.nix
              (
                { lib, ... }:
                let
                  # Try to access the extra builtin we loaded via nix-plugins.
                  # Throw an error if that doesn't exist.
                  sopsImportEncrypted =
                    assert lib.assertMsg (builtins ? extraBuiltins.sopsImportEncrypted)
                      "The extra builtin 'sopsImportEncrypted' is not available, so repo.secrets cannot be decrypted. Did you forget to add nix-plugins and point it to `./nix/extra-builtins.nix` ?";
                    builtins.extraBuiltins.sopsImportEncrypted;
                in

                {
                  imports = [
                    (sopsImportEncrypted ../secrets/repo/globals.nix.enc)
                  ];

                }
              )
              (
                { lib, ... }:
                {
                  globals = lib.mkMerge (
                    lib.concatLists (
                      lib.flip lib.mapAttrsToList config.nodes (
                        name: cfg:
                          builtins.addErrorContext "while aggregating globals from nixosConfigurations.${name} into flake-level globals:" cfg.config._globalsDefs
                      )
                    )
                  );
                }
              )
            ];
          };
        in
        {
          # Make sure the keys of this attrset are trivially evaluatable to avoid infinite recursion,
          # therefore we inherit relevant attributes from the config.
          inherit (globalsSystem.config.globals)
            domains
            services
            networks
            hosts
            user
            root
            ;
        };
    };
}