~

nixos/home/neovim.nix

@@ -13,12 +13,47 @@
             vim-wakatime
         ];
         extraLuaConfig = ''
-            require("./lsp.lua")
-
             vim.opt.tabstop = 4
             vim.opt.softtabstop = 4
             vim.opt.shiftwidth = 4
             vim.opt.expandtab = true
+
+            -- cmp
+            local cmp = require("cmp")
+            cmp.setup {
+                snippet = {
+                    expand = function(args)
+                        require("luasnip").lsp_expand(args.body)
+                    end
+                },
+                mapping = {
+                    ['<C-p>'] = cmp.mapping.select_prev_item(),
+                    ['<C-n>'] = 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.nix_nil.setup {
+                autostart = true,
+                capabilities = caps,
+                cmd = { "nil" }
+            }
         '';
     };
 }