.dotfiles/nixos/home/neovim.nix

{ pkgs, ... }: {
    programs.neovim = {
        enable = true;
        defaultEditor = true;
        vimAlias = true;
        plugins = with pkgs.vimPlugins; [
            cmp_luasnip
            cmp-nvim-lsp
            luasnip
            nvim-cmp
            nvim-lspconfig
            rustaceanvim
            vim-just
            vim-sleuth
            vim-wakatime
        ];
        extraLuaConfig = ''
            vim.opt.tabstop = 4
            vim.opt.softtabstop = 4
            vim.opt.shiftwidth = 4
            vim.opt.expandtab = true
            
            vim.opt.number = true

            -- cmp
            local cmp = require("cmp")
            cmp.setup {
                snippet = {
                    expand = function(args)
                        require("luasnip").lsp_expand(args.body)
                    end
                },
                mapping = {
                    ['<C-up>'] = cmp.mapping.select_prev_item(),
                    ['<C-down>'] = cmp.mapping.select_next_item(),
                    ['<C-space>'] = cmp.mapping.complete(),
                    ['<C-e>'] = cmp.mapping.close(),
                    ['<tab>'] = cmp.mapping.confirm { select = true }
                },
                sources = cmp.config.sources({
                    { name = "nvim_lsp" },
                    { name = "luasnip" }
                })
            }

            local caps = vim.tbl_deep_extend(
                "force",
                vim.lsp.protocol.make_client_capabilities(),
                require("cmp_nvim_lsp").default_capabilities(),
                { workspace = { didChangeWatchedFiles = { dynamicRegistration = true } } }
            )

            -- lspconfig
            local lc = require("lspconfig")

            lc.nil_ls.setup {
                autostart = true,
                capabilities = caps,
                cmd = { "nil" }
            }
        '';
    };
}