nixos-config/home/modules/nixvim.nix

{ pkgs, lib, config, inputs, outputs, ... }:
{
  programs.nixvim = {
    enable = true;
    globals.mapleader = " ";
    extraConfigLua = builtins.readFile ../config-files/nvim/init.lua; 
    
    clipboard.providers.wl-copy.enable = true;
  
    options = {
    	number = true;         # Show line numbers
    	relativenumber = true; # Show relative line numbers
  
    	  shiftwidth = 2;        # Tab width should be 2
    };
  
    colorschemes.catppuccin.enable = true;
    plugins = {
      lualine.enable = true;
      lsp-format = {
        enable = true;
      };
      lsp = {
        enable = true;
        servers = {
          lua-ls.enable = true;
          clangd.enable = true;
          svelte.enable = true;
          tsserver.enable = true;
          eslint.enable = true;
          rust-analyzer = {
            enable = true;
            installLanguageServer = false;
            installCargo = false;
            installRustc = false;
          };
          nil_ls.enable = true;
        };
      };
      gitsigns.enable = true;
      fugitive.enable = true;
      treesitter = {
        enable = true;
        folding = true;
        indent = true;
        nixvimInjections = true;
      };
      treesitter-refactor = {
        enable = true;
        smartRename.enable = true;
        highlightCurrentScope.enable = true;
        navigation.enable = true;
      };
      cursorline.enable = true;
      #nvim-cmp = {
      #  enable = true;
      #  sources = [
      #    {name = "nvim_lsp";}
      #    {name = "path";}
      #    {name = "buffer";}
      #  ];
      #};
      nvim-cmp = {
        enable = true;
    	  autoEnableSources = true;
    	  sources = [
    	    {name = "nvim_lsp";}
    	    {name = "path";}
    	    {name = "buffer";}
    	    {name = "luasnip";}
    	  ];
  
        snippet.expand = "luasnip"; 
  
    	  mapping = {
    	    "<CR>" = "cmp.mapping.confirm({ select = true })";
    	    "<Tab>" = {
    	      action = ''
    	        function(fallback)
      	  local luasnip = require 'luasnip'
    	          if cmp.visible() then
    	            cmp.select_next_item()
    	          elseif luasnip.expandable() then
    	            luasnip.expand()
    	          elseif luasnip.expand_or_jumpable() then
    	            luasnip.expand_or_jump()
    	          else
    	            fallback()
    	          end
    	        end
    	      '';
    	      modes = [ "i" "s" ];
    	    };
    	  };
      };
      telescope.enable = true;
      telescope.extensions = {
        file_browser.enable = true; 
      };
      which-key.enable = true;
      cmp-nvim-lsp.enable = true;
      cmp-nvim-lua.enable = true;
      noice.enable = true;
      notify.enable = true;
      luasnip.enable = true;
      neo-tree.enable = true;
      presence-nvim.enable = true;
      crates-nvim.enable = true;
      fidget.enable = true;
      alpha = {
        enable = true;
        theme = "startify";
      };
      bufferline.enable = true;
    };
    keymaps = [
    	{
        mode = "n";
        key = "<leader>ff";
        options.silent = true;
        action = "<cmd>Telescope file_browser<CR>";
    	}
    	{
        mode = "n";
        key = "<leader>bb";
        options.silent = true;
        action = "<cmd>Telescope buffers<CR>";
    	}
      {
        mode = "n";
        key = "<leader>Gp";
        action = "<cmd>Git pull<CR>";
      }
      {
        mode = "n";
        key = "<leader>GP";
        action = "<cmd>Git push<CR>";
      }
      {
        mode = "n";
        key = "<leader>Gc";
        action = "<cmd>Git commit<CR>";
      }
      {
        mode = "n";
        key = "<leader>Ga";
        action = "<cmd>Git add .<CR>";
      }
      {
        mode = "n";
        key = "<leader>Gd";
        action = "<cmd>Git diff<CR>";
      }
      {
        mode = "n";
        key = "<leader>nt";
        action = "<cmd>Neotree toggle left<CR>";
      }
      {
        mode = "n";
        key = "<leader>P";
        action = "\"+p";
      }
      {
        mode = [ "n" "v" ];
        key = "<leader>y";
        action = "[[\"+y]]";
      }
      {
        mode = [ "n" ];
        key = "<leader>Y";
        action = "[[\"+Y]]";
      }
    ];
  };
}