{
  config,
  pkgs,
  system,
  ghostty,
  ...
}:
# let
#   vesktopNoFuses = pkgs.vesktop.overrideAttrs (old: {
#     nativeBuildInputs = old.nativeBuildInputs ++ [ pkgs.jq ];
#     postPatch = (old.postPatch or "") + ''
#       tmp="$(mktemp)"
#       jq 'del(.build.electronFuses)' package.json > "$tmp"
#       mv "$tmp" package.json
#     '';
#   });
# in
{
  imports = [
    ./custom/hm
  ];

  gtk = {
    enable = true;
    colorScheme = "dark";
    theme = {
      name = "Adwaita-dark";
      package = pkgs.gnome-themes-extra;
    };
    iconTheme = {
      name = "Papirus-Dark";
      package = pkgs.papirus-icon-theme;
    };
    cursorTheme = {
      name = "macOS";
      package = pkgs.apple-cursor;
      size = 28;
    };
  };
  home = {
    stateVersion = "25.11";

    pointerCursor = {
      enable = true;
      gtk.enable = true;
      x11 = {
        enable = true;
        # defaultCursor = "";
      };
      dotIcons.enable = true;
      package = pkgs.apple-cursor;
      name = "macOS";
      size = 26;
    };
    shell = {
      enableFishIntegration = true;
    };
    packages = with pkgs; [
      vlc
      jq
      xfce4-taskmanager
      gparted
      tor-browser
      iperf
      sshuttle

      lmstudio

      dig
      libnotify
      arch-install-scripts

      ### gaming
      winetricks
      wine
      heroic
      vintagestory
      prismlauncher

      winboat

      # kdePackages.kdenlive
      (python313.withPackages (
        py: with py; [
          huggingface-hub
          haystack-ai
          raganything
        ]
      ))
    ]
    # anything-llm
    # ]
    ;
    ### NEVER USE THIS GARBAGE
    # flowblade pitivi koboldcpp
    sessionVariables = {
      DESKTOP = ":0";
      OLLAMA_HOST = "10.20.0.201:11434";
    };
  };
  xdg = {
    configFile."xfce4/helpers.rc".text = ''
      TerminalEmulator=ghostty
    '';

    mimeApps = {
      enable = true;
      defaultApplications = {
        "text/html" = "firefox.desktop";
        "x-scheme-handler/http" = "firefox.desktop";
        "x-scheme-handler/https" = "firefox.desktop";

        "x-scheme-handler/tg" = "org.telegram.desktop.desktop";

        "x-scheme-handler/discord" = "vesktop.desktop";

        "image/jpeg" = "swayimg.desktop";
        "image/png" = "swayimg.desktop";
        "image/webp" = "swayimg.desktop";

        "application/zip" = "xarchiver.desktop";
      };
    };
    configFile."obsidian/.keep".text = "";
  };
  systemd.user = {
    startServices = "sd-switch";
    services = {
      prepare2watch = {
        Unit = {
          Description = "prepare videos to get later";
        };
        Service = {
          Type = "oneshot";
          WorkingDirectory = "${config.home.homeDirectory}/Downloads/1/";
          ExecStart = ''
            ${pkgs.coreutils-full}/bin/stdbuf -oL -eL ${pkgs.util-linux}/bin/flock -n %t/prepare2watch.lock ${pkgs.fish}/bin/fish ./prepare2watch.fish
          '';
        };
      };
    };
    paths = {
      prepare2watch = {
        Unit = {
          Description = "Watch ${config.home.homeDirectory}/Downloads/1/list";
        };
        Path = {
          PathChanged = "${config.home.homeDirectory}/Downloads/1/list";
          PathModified = "${config.home.homeDirectory}/Downloads/1/list";
          Unit = "prepare2watch.service";
        };
        Install = {
          WantedBy = [ "default.target" ];
        };
      };
    };
  };
  services = {
    ollama = {
      # enable = true;
      # acceleration = vulkan;
      package = pkgs.ollama-vulkan;
      host = "10.20.0.201";
      environmentVariables = {
        OLLAMA_MAX_LOADED_MODELS = "1";
        OLLAMA_NUM_PARALLEL = "1";
        OLLAMA_FLASH_ATTENTION = "1";
        OLLAMA_KV_CACHE_TYPE = "q8_0";
        # OLLAMA_CONTEXT_LENGTH = "16000";
        OLLAMA_MODELS = "/home/thek0tyara/Downloads/llm/ollama";
      };
    };
    podman = {
      enable = true;
    };
    polkit-gnome.enable = true;
    qdrant = {
      enable = true;
      dataDir = "/mnt/HDD_A_DATA/services/lib/qdrant";
      settings = {
        storage = {
          # storage_path = "/mnt/HDD_A_DATA/services/lib/qdrant/storage";
          # snapshots_path = "/mnt/HDD_A_DATA/services/lib/qdrant/snapshots";
          hnsw_index = {
            on_disk = true;
          };
        };
        service = {
          host = "127.0.0.1";
          http_port = 6333;
          grpc_port = 6334;
        };
        telemetry_disabled = true;
      };
    };
  };
  programs = {
    ### custom
    n8n = {
      # enable = true;
      settings = {
        N8N_HOST = "127.0.0.1";
        N8N_PORT = 5678;
        N8N_PROTOCOL = "http";
      };
      # environmentFile = ~/.config/n8n/secrets.env;
      # extraArgs = [ ];
    };
    llama-cpp = {
      enable = true;
      package = pkgs.llama-cpp.override {
        vulkanSupport = true;
        rpcSupport = true;
      };
      defaultArgs = [
        "--host"
        "127.0.0.1"
        "--port"
        "8080"
        "--jinja"
        "-fa"
        "on"
      ];
      # eosStrings = [ "<|im_end|>" ];
      presets = [
        {
          name = "codegeex4";
          path = "/home/thek0tyara/Downloads/llm/codegeex4-all-9b.Q8_0.gguf";
          eosStrings = [ "<|im_end|>" ];
        }
      ];
    };
    opencode = {
      enable = true;
      settings = {
        compaction = {
          auto = true;
          prune = true;
        };
        watcher = {
          ignore = [
            ".git/**"
          ];
        };

        plugin = [
          "@zenobius/opencode-skillful" # lazy load
        ];

        default_agent = "plan";

        tools = {
          skill = false;
          "qdrant_*" = false;
        };

        mcp = {
          qdrant = {
            type = "local";
            command = [
              "${pkgs.uv}/bin/uvx"
              "-qq"
              "mcp-server-qdrant"
            ];
            enabled = true;
            timeout = 5000;
            environment = {
              QDRANT_URL = "http://127.0.0.1:6333";
              COLLECTION_NAME = "opencode_memory";

              # Debug only:
              # FASTMCP_LOG_LEVEL = "DEBUG";
              # FASTMCP_DEBUG = "true";
            };
          };
        };

        # Agents: features retained, but only injected when invoked
        agent = {
          plan = {
            mode = "primary";
            tools = {
              write = false;
              edit = false;
              bash = false;
              skill = false;
              "qdrant_*" = false;
            };
          };

          build = {
            mode = "primary";
            tools = {
              write = true;
              edit = true;
              bash = true;
              skill = false;
              "qdrant_*" = false;
            };
          };

          memory = {
            mode = "subagent";
            description = "Opt-in semantic memory via Qdrant MCP";
            tools = {
              "qdrant_*" = true;
            };
          };

          skills = {
            mode = "subagent";
            description = "Opt-in skills tool";
            tools = {
              skill = true;
            };
          };
        };

        theme = "opencode";
        autoupdate = false;
        share = "manual";

        server = {
          port = 4096;
          hostname = "127.0.0.1";
        };
        provider = {
          "ollama" = {
            npm = "@ai-sdk/openai-compatible";
            name = "Ollama (local)";
            options = {
              baseURL = "http://10.20.0.201:11434/v1";
            };
            models = {
              "qwen2.5-coder:7b" = {
                name = "qwen2.5-coder";
              };
              "qwen3:8b" = {
                name = "qwen3";
              };
            };
          };
        };
      };
      rules = ''
        # Global rules (thin)
        - Prefer on-demand file loading over preloading large docs.
        - Use MCP/skills only via dedicated subagents.
      '';
    };
    ### default
    aria2.enable = true;
    btop.enable = true;
    command-not-found.enable = true;
    direnv = {
      enable = true;
      nix-direnv.enable = true;
    };
    element-desktop = {
      enable = true;
      # settings = {};
    };
    eza = {
      enable = true;
      git = true;
      icons = "auto";
    };
    fastfetch.enable = true;
    firefox = {
      enable = true;
      package = pkgs.firefox;
      languagePacks = [ "en-US" ];
    };
    fish = {
      enable = true;
      functions = {
        fish_greeting = "";
        nix-cleanup = ''
          sudo nix-collect-garbage --delete-older-than 30d && \
          sudo nix-store --optimise
        '';
      };
    };
    #
    ghostty = {
      # enable = true;
      # package = ghostty.packages.${system}.default;
      settings = {
        theme = "dark";
        term = "xterm-256color";
        scrollback-limit = 100000;
        # fullscreen = true;
        # title = ''"daft cunt can't set scrollback"'';
      };
      themes = {
        dark = {
          background = "171421";
          # cursor-color = "f5e0dc";
          foreground = "D0CFCC";
          palette = [
            "0=#171421"
            "1=#C01C28"
            "2=#26A269"
            "3=#A2734C"
            "4=#12488B"
            "5=#A347BA"
            "6=#2AA1B3"
            "7=#D0CFCC"
            "8=#5E5C64"
            "9=#F66151"
            "10=#33D17A"
            "11=#E9AD0C"
            "12=#2A7BDE"
            "13=#C061CB"
            "14=#33C7DE"
            "15=#FFFFFF"
          ];
          # selection-background = "171421";
          # selection-foreground = "D0CFCC";
        };
      };
    };
    #
    lutris = {
      # enable = true;
      # defaultWinePackage = pkgs.wineWowPackages.full;
      runners = {
        wine = {
          settings = {
            runner = {
              # runner_executable = "${pkgs.wineWowPackages.full}/bin/wine";
            };
            system = {
              game_path = "/home/thek0tyara/Documents/lutris";
              disable_runtime = false;
              prefer_system_libs = true;
            };
          };
        };
      };
    };
    # nheko.enable = true;
    nix-your-shell.enable = true;
    obs-studio = {
      enable = true;
      plugins = with pkgs.obs-studio-plugins; [
        wlrobs
        obs-pipewire-audio-capture
      ];
    };
    obsidian.enable = true;
    starship.enable = true;
    swayimg.enable = true;
    swaylock.enable = true;
    uv = {
      enable = true; # TODO move to nativeBuildInputs of needing
      settings = {
        python-downloads = "never";
        python-preference = "only-system";
        # pip.index-url = "https://pypi.org/simple";
      };
    };
    vesktop = {
      enable = true;
      # package = vesktopNoFuses;
      # settings = { TODO };
    };
    vscode.enable = true;
    waybar.enable = true;
    wezterm = {
      enable = true;
      extraConfig = ''
        local wezterm = require 'wezterm'

        local config = wezterm.config_builder()

        config.default_prog = { "fish", "--login" --, "-c", "tmux attach -t dev || tmux new -s dev" 
        }
        config.color_scheme = "Ayu Dark"
        config.hide_tab_bar_if_only_one_tab = true
                  
        return config
      '';
    };
    yt-dlp = {
      enable = true;
      package = pkgs.yt-dlp;
      settings = {
        embed-thumbnail = true;
        downloader = "aria2c";
      };
      # extraConfig = ''
      #   --extractor-args "youtube:player_client=default,ios,-android_sdkless"
      # '';
    };
    zed-editor = {
      enable = true;
      themes = {
        "name" = "Ayu Dark";
      };
    };
  };
}