diff --git a/modules/old_configs/nvim/after/plugin/dap.lua b/modules/old_configs/nvim/after/plugin/dap.lua
new file mode 100644
index 0000000..0990a18
--- /dev/null
+++ b/modules/old_configs/nvim/after/plugin/dap.lua
@@ -0,0 +1,42 @@
+local dap = require("dap")
+dap.adapters.gdb = {
+  type = "executable",
+  command = "gdb",
+  args = { "--interpreter=dap", "--eval-command", "set print pretty on" }
+}
+
+dap.configurations.c = {
+  {
+    name = "Launch",
+    type = "gdb",
+    request = "launch",
+    program = function()
+      return vim.fn.input('Path to executable: ', vim.fn.getcwd() .. '/', 'file')
+    end,
+    cwd = "${workspaceFolder}",
+    stopAtBeginningOfMainSubprogram = false,
+  },
+  {
+    name = "Select and attach to process",
+    type = "gdb",
+    request = "attach",
+    program = function()
+       return vim.fn.input('Path to executable: ', vim.fn.getcwd() .. '/', 'file')
+    end,
+    pid = function()
+       local name = vim.fn.input('Executable name (filter): ')
+       return require("dap.utils").pick_process({ filter = name })
+    end,
+    cwd = '${workspaceFolder}'
+  },
+  {
+    name = 'Attach to gdbserver :1234',
+    type = 'gdb',
+    request = 'attach',
+    target = 'localhost:1234',
+    program = function()
+       return vim.fn.input('Path to executable: ', vim.fn.getcwd() .. '/', 'file')
+    end,
+    cwd = '${workspaceFolder}'
+  },
+}
diff --git a/modules/old_configs/nvim/after/plugin/lsp.lua b/modules/old_configs/nvim/after/plugin/lsp.lua
index ca11f46..9493643 100644
--- a/modules/old_configs/nvim/after/plugin/lsp.lua
+++ b/modules/old_configs/nvim/after/plugin/lsp.lua
@@ -1,37 +1,10 @@
-local lsp = require('lsp-zero')
+local lsp_zero = require('lsp-zero')
 
-lsp.preset('recommended')
-
-lsp.ensure_installed({
-    --'eslint',
-    --'html',
-    --'lua_ls',
-    'rust_analyzer',
-    'jdtls',
-    --'clangd',
-    'zls',
-    --'pylsp',
-    'ols',
-})
-
-local cmp = require('cmp')
-local cmp_select = {behaviour = cmp.SelectBehavior.Select}
-local cmp_mappings = lsp.defaults.cmp_mappings({
-    ['<C-p>'] = cmp.mapping.select_prev_item(cmp_select),
-    ['<C-n>'] = cmp.mapping.select_next_item(cmp_select),
-    ['<C-y>'] = cmp.mapping.confirm({ select = true }),
-    ['<C-Space>'] = cmp.mapping.complete(),
-})
-
-lsp.set_preferences({
-    sign_icons = { }
-})
-
-lsp.setup_nvim_cmp({
-    mapping = cmp_mappings
-})
-
-lsp.on_attach(function(client, bufnr)
+local lsp_attach = function(client, bufnr)
+    -- see :help lsp-zero-keybindings
+    -- to learn the available actions
+    -- lsp_zero.default_keymaps({buffer = bufnr})
+    --
     local opts = {buffer = bufnr, remap = false}
 
     vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, opts)
@@ -45,23 +18,189 @@ lsp.on_attach(function(client, bufnr)
     vim.keymap.set("n", "<leader>vrr", function() vim.lsp.buf.references() end, opts)
     vim.keymap.set("n", "<leader>vrn", function() vim.lsp.buf.rename() end, opts)
     vim.keymap.set("i", "<C-h>", function() vim.lsp.buf.signature_help() end, opts)
-end)
+end
 
-require('lspconfig').lua_ls.setup({
-    settings = {
-        Lua = {
-            diagnostics = {
-                globals = { 'vim', 'turtle' },
-            },
-        },
+lsp_zero.extend_lspconfig({
+    capabilities = require('cmp_nvim_lsp').default_capabilities(),
+    lsp_attach = lsp_attach,
+    float_border = 'rounded',
+    sign_text = true,
+})
+
+local lspconfig = require('lspconfig')
+
+require('mason').setup({})
+require('mason-lspconfig').setup({
+  ensure_installed = {
+      'lua_ls',
+      'jdtls',
+      'clangd',
+      'zls',
+  },
+  handlers = {
+      function(server_name)
+          require('lspconfig')[server_name].setup({})
+      end,
+
+      -- noop is an empty function that doesn't do anything
+      clangd = function()
+          lspconfig.clangd.setup({
+              cmd = {
+                  'clangd',
+                  '--background-index',
+                  '--clang-tidy',
+                  '--log=verbose',
+                  '--header-interpolation=false', -- clangd doesn't find the files, annoying and unnecessary noise as a result
+              },
+              init_options = {
+                  fallbackFlags = {
+                      '-std=c23',
+                      '-std=c++20'
+                  },
+              },
+          })
+      end,
+      jdtls  = function()
+          lspconfig.jdtls.setup({
+              cmd = {
+                  "java",
+                  "-Declipse.application=org.eclipse.jdt.ls.core.id1",
+                  "-Dosgi.bundles.defaultStartLevel=4",
+                  "-Declipse.product=org.eclipse.jdt.ls.core.product",
+                  "-Dlog.protocol=true",
+                  "-Dlog.level=ALL",
+                  "-Xms1g",
+                  "--add-modules=ALL-SYSTEM",
+                  "--add-opens",
+                  "java.base/java.util=ALL-UNNAMED",
+                  "--add-opens",
+                  "java.base/java.lang=ALL-UNNAMED",
+                  --
+              },
+              single_file_support = true,
+              settings = {
+                  java = {
+                      signatureHelp = {enabled = true},
+                      import = {enabled = true},
+                      rename = {enabled = true}
+                  }
+              },
+              flags = {
+                  debounce_text_changes = 150,
+              },
+              init_options = {
+                  bundles = {},
+              },
+          })
+      end,
+      zls    = lsp_zero.noop,
+      lua_ls = function()
+          lspconfig.lua_ls.setup({
+              on_init = function(client)
+                  if client.workspace_folders then
+                      local path = client.workspace_folders[1].name
+                      if vim.uv.fs_stat(path..'/.luarc.json') or vim.uv.fs_stat(path..'/.luarc.jsonc') then
+                          return
+                      end
+                  end
+          
+                  client.config.settings.Lua = vim.tbl_deep_extend('force', client.config.settings.Lua, {
+                      runtime = {
+                       -- Tell the language server which version of Lua you're using
+                       -- (most likely LuaJIT in the case of Neovim)
+                           
+                          version = 'LuaJIT'
+                      },
+                      -- Make the server aware of Neovim runtime files
+                      workspace = {
+                          checkThirdParty = false,
+                          library = {
+                              vim.env.VIMRUNTIME
+                          }
+                      }
+                  })
+              end,
+              settings = {
+                  Lua = {
+                      diagnostics = {
+                          globals = { 'turtle' },
+                      },
+                  },
+              },
+          })
+      end,
+      ols    = function()
+          lspconfig.ols.setup({
+              single_file_support = true,
+              on_attach = function (client, buffer)
+                 print('reached ols')
+              end
+          })
+      end,
+  }
+})
+
+
+local cmp = require('cmp')
+local cmp_select = {behaviour = cmp.SelectBehavior.Select}
+cmp.setup({
+    sources = {
+      { name = 'nvim_lsp' },
     },
+    snippet = {
+        expand = function(args)
+            require('luasnip').lsp_expand(args.body)
+        end,
+    },
+    mapping = cmp.mapping.preset.insert({
+        ['<C-p>'] = cmp.mapping.select_prev_item(cmp_select),
+        ['<C-n>'] = cmp.mapping.select_next_item(cmp_select),
+        ['<C-y>'] = cmp.mapping.confirm({ select = true }),
+        ['<C-Space>'] = cmp.mapping.complete(),
+    }),
+    formatting = lsp_zero.cmp_format(),
 })
 
-require('lspconfig').ols.setup({
-    single_file_support = true,
-    on_attach = function (client, buffer)
-       print('reached ols')
-    end
-})
+-- lsp_zero.set_preferences({
+--     sign_icons = { }
+-- })
+-- 
+-- lsp_zero.setup_nvim_cmp({
+--     mapping = cmp_mappings
+-- })
 
-lsp.setup()
+
+-- require('lspconfig').lua_ls.setup({
+--     on_init = function(client)
+--         if client.workspace_folders then
+--             local path = client.workspace_folders[1].name
+--             if vim.uv.fs_stat(path..'/.luarc.json') or vim.uv.fs_stat(path..'/.luarc.jsonc') then
+--                 return
+--             end
+--         end
+-- 
+--         client.config.settings.Lua = vim.tbl_deep_extend('force', client.config.settings.Lua, {
+--             -- runtime = {
+--                 -- Tell the language server which version of Lua you're using
+--                 -- (most likely LuaJIT in the case of Neovim)
+--             --     version = 'LuaJIT'
+--             -- },
+--             -- Make the server aware of Neovim runtime files
+--             workspace = {
+--                 checkThirdParty = false,
+--                 library = {
+--                     vim.env.VIMRUNTIME
+--                 }
+--             }
+--         })
+--     end,
+--     settings = {
+--         Lua = {
+--             diagnostics = {
+--                 globals = { 'turtle' },
+--             },
+--         },
+--     },
+-- })
+
+-- lsp_zero.setup()
diff --git a/modules/old_configs/nvim/lua/liamm/packer.lua b/modules/old_configs/nvim/lua/liamm/packer.lua
index 0c50afb..10e4332 100644
--- a/modules/old_configs/nvim/lua/liamm/packer.lua
+++ b/modules/old_configs/nvim/lua/liamm/packer.lua
@@ -2,15 +2,8 @@ return require('packer').startup(function(use)
   -- Packer can manage itself
   use 'wbthomason/packer.nvim'
 
-  --themes ---- commenting out ones I'm not actively using
-  --use ({'EdenEast/nightfox.nvim' })
-  --use 'rebelot/kanagawa.nvim'                   --not too bad a theme
-  use({ 'rose-pine/neovim', as = 'rose-pine' }) --pretty nice themes
-  --end themes
+  use({ 'rose-pine/neovim', as = 'rose-pine' })
 
-
-  --use 'Tetralux/odin.vim' --odin lang syntax highlighting
-  --use 'rust-lang/rust.vim' // don't need this anymore
   use 'nvim-telescope/telescope.nvim'
   use('nvim-treesitter/nvim-treesitter', {run = ':TSUpdate'})
   use 'nvim-treesitter/playground'
@@ -19,21 +12,17 @@ return require('packer').startup(function(use)
   use 'mbbill/undotree'
   use 'theprimeagen/harpoon'
   use 'nvim-lualine/lualine.nvim'
+  use 'mfussenegger/nvim-dap' -- debugger integration
   use 'tpope/vim-fugitive' -- git integration
   --LSP CONFIG
   --
   use {
   'VonHeikemen/lsp-zero.nvim',
-  branch = 'v2.x',
+  branch = 'v4.x',
     requires = {
       -- LSP Support
       {'neovim/nvim-lspconfig'},             -- Required
-      {                                      -- Optional
-        'williamboman/mason.nvim',
-        run = function()
-          pcall(vim.cmd, 'MasonUpdate')
-        end,
-      },
+      {'williamboman/mason.nvim'},           -- Optional
       {'williamboman/mason-lspconfig.nvim'}, -- Optional
 
       -- Autocompletion
@@ -50,7 +39,4 @@ return require('packer').startup(function(use)
     }
   }
 
-  use {"akinsho/toggleterm.nvim", tag = '*', config = function()
-    require("toggleterm").setup()
-  end}
 end)
diff --git a/modules/old_configs/nvim/lua/liamm/remap.lua b/modules/old_configs/nvim/lua/liamm/remap.lua
index 41bcba7..dfa6866 100644
--- a/modules/old_configs/nvim/lua/liamm/remap.lua
+++ b/modules/old_configs/nvim/lua/liamm/remap.lua
@@ -22,11 +22,30 @@ vim.keymap.set("n", "<leader>Y", "\"+Y")
 vim.keymap.set("n", "<leader>x", "<cmd>!chmod +x %<CR>", {silent = true})
 
 -- put nvim to background 
-vim.keymap.set("n", "<leader>z", "<C-z>")
+vim.keymap.set("n", "<leader>bg", "<C-z>")
+
+
+-- invoke build scripts
+-- `build.sh`
+vim.keymap.set("n", "<leader>bo",  ":!./build.sh ") -- Interactive for adding flags/options
+vim.keymap.set("n", "<leader>bb",  ":!./build.sh <CR>")
+vim.keymap.set("n", "<leader>br",  ":!./build.sh run<CR>")
+vim.keymap.set("n", "<leader>bR",  ":!./build.sh release<CR>")
+vim.keymap.set("n", "<leader>bRr", ":!./build.sh release run<CR>")
+
+-- zig build
+vim.keymap.set("n", "<leader>zbo",  ":!zig build -D") -- Interactive for adding flags/options
+vim.keymap.set("n", "<leader>zbb",  ":!zig build <CR>")
+vim.keymap.set("n", "<leader>zbr",  ":!zig build run<CR>")
+vim.keymap.set("n", "<leader>zbR",  ":!zig build -Doptimize=ReleaseSafe <CR>")
+vim.keymap.set("n", "<leader>zbRr", ":!zig build -Doptimize=ReleaseSafe run<CR>")
+vim.keymap.set("n", "<leader>zbt",  ":!zig build -Dtarget=") -- Interactive to add target/other flags
+vim.keymap.set("n", "<leader>zbtR", ":!zig build -Doptimize=ReleaseSafe -Dtarget=") -- Interactive to add target/other flags
+
 
 -- emacs-inspired binds
  -- all <C-w> can be done w spacebar-w
 vim.keymap.set("n", "<leader>w", "<C-w>")
 vim.keymap.set("n", "<leader>qq", ":x<CR>")
 nnoremap("<leader>.", ":find ~/")
-nnoremap("<leader>fc", ":find ~/.config/nvim/lua/liamm/remap.lua<CR>")
+nnoremap("<leader>fc", ":find ~/personal/nixos/modules/old_configs/nvim/lua/liamm/remap.lua<CR>")
diff --git a/modules/old_configs/nvim/lua/liamm/set.lua b/modules/old_configs/nvim/lua/liamm/set.lua
index ab65e1a..641307e 100644
--- a/modules/old_configs/nvim/lua/liamm/set.lua
+++ b/modules/old_configs/nvim/lua/liamm/set.lua
@@ -18,7 +18,7 @@ vim.opt.colorcolumn = ""
 
 vim.opt.smartindent = true
 
-vim.opt.wrap = false
+vim.opt.wrap = true
 
 vim.opt.swapfile = false
 vim.opt.backup = false