{
  config,
  self,
  pkgs,
  ...
}: let
  inherit (config.modules.other.system) username;
  inherit (pkgs.vimPlugins) friendly-snippets aerial-nvim nvim-surround undotree mkdir-nvim ssr-nvim direnv-vim legendary-nvim;
  pluginSources = import ./sources {inherit self pkgs;};
in {
  home-manager.users.${username}.programs.neovim-flake.settings.vim.extraPlugins = {
    # plugins that are pulled from nixpkgs
    direnv = {package = direnv-vim;};
    friendly-snippets = {package = friendly-snippets;};
    mkdir-nvim = {package = mkdir-nvim;};
    aerial = {
      package = aerial-nvim;
      setup = "require('aerial').setup {}";
    };

    nvim-surround = {
      package = nvim-surround;
      setup = "require('nvim-surround').setup {}";
    };

    undotree = {
      package = undotree;
      setup = ''
        vim.g.undotree_ShortIndicators = true
        vim.g.undotree_TreeVertShape = '│'
      '';
    };

    ssr-nvim = {
      package = ssr-nvim;
      setup = "require('ssr').setup {}";
    };

    legendary = {
      package = legendary-nvim;
      setup = ''
        require('legendary').setup {};
      '';
    };

    # plugins that are built from their sources
    regexplainer = {package = pluginSources.regexplainer;};
    vim-nftables = {package = pluginSources.vim-nftables;};

    data-view = {
      package = pluginSources.data-viewer-nvim;
      setup = ''
        -- open data files in data-viewer.nvim
        vim.api.nvim_exec([[
          autocmd BufReadPost,BufNewFile *.sqlite,*.csv,*.tsv DataViewer
        ]], false)


        -- keybinds
        vim.api.nvim_set_keymap('n', '<leader>dv', ':DataViewer<CR>', {noremap = true})
        vim.api.nvim_set_keymap('n', '<leader>dvn', ':DataViewerNextTable<CR>', {noremap = true})
        vim.api.nvim_set_keymap('n', '<leader>dvp', ':DataViewerPrevTable<CR>', {noremap = true})
        vim.api.nvim_set_keymap('n', '<leader>dvc', ':DataViewerClose<CR>', {noremap = true})
      '';
    };

    slides-nvim = {
      package = pluginSources.slides-nvim;
      setup = "require('slides').setup {}";
    };

    hmts = {
      package = pluginSources.hmts;
      after = ["treesitter"];
    };

    smart-splits = {
      package = pluginSources.smart-splits;
      setup = "require('smart-splits').setup {}";
    };

    neotab-nvim = {
      package = pluginSources.neotab-nvim;
      setup = ''
        require('neotab').setup {
          tabkey = "<Tab>",
          act_as_tab = true,
          behavior = "nested", ---@type ntab.behavior
          pairs = { ---@type ntab.pair[]
              { open = "(", close = ")" },
              { open = "[", close = "]" },
              { open = "{", close = "}" },
              { open = "'", close = "'" },
              { open = '"', close = '"' },
              { open = "`", close = "`" },
              { open = "<", close = ">" },
          },
          exclude = {},
          smart_punctuators = {
            enabled = false,
            semicolon = {
                enabled = false,
                ft = { "cs", "c", "cpp", "java" },
            },
            escape = {
                enabled = false,
                triggers = {}, ---@type table<string, ntab.trigger>
            },
          },
        }
      '';
    };

    specs-nvim = {
      package = pluginSources.specs-nvim;
      setup = ''
        require('specs').setup {
          show_jumps = true,
          popup = {
            delay_ms = 0,
            inc_ms = 15,
            blend = 15,
            width = 10,
            winhl = "PMenu",
            fader = require('specs').linear_fader,
            resizer = require('specs').shrink_resizer
          },

          ignore_filetypes = {'NvimTree', 'undotree'},

          ignore_buftypes = {nofile = true},
        }

        -- toggle specs using the <C-b> keybind
        vim.api.nvim_set_keymap('n', '<C-b>', ':lua require("specs").show_specs()', { noremap = true, silent = true })

        -- bind specs to navigation keys
        vim.api.nvim_set_keymap('n', 'n', 'n:lua require("specs").show_specs()<CR>', { noremap = true, silent = true })
        vim.api.nvim_set_keymap('n', 'N', 'N:lua require("specs").show_specs()<CR>', { noremap = true, silent = true })
      '';
    };
  };
}