configuring wsl nixos env

nixpkgs/config.nix

···
+{
+  allowUnfree = true;
+}

nixpkgs/home.nix

···
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 
 let
-  # set channel channel to pkgs-unstable
+  # set channel channel to nixpkgs-unstable
   pkgs = import <nixpkgs> {};
+  # https://github.com/nix-community/neovim-nightly-overlay
 in
 {
   # Let Home Manager install and manage itself.
···
 
   # Allow installation of propietary of "unfree" packages. Needed for parts of
   # mozilla overlay.
-  # pkgs.config.allowUnfree = true;
-  # pkgs.overlays = [ (import "${mozilla-overlays}") ];
+  # nixpkgs.config.allowUnfree = true;
+  # nixpkgs.overlays = [ (import "${mozilla-overlays}") ];
+  nixpkgs.overlays = [
+    (import (builtins.fetchTarball {
+      url = https://github.com/nix-community/neovim-nightly-overlay/archive/master.tar.gz;
+    }))
+  ];
 
+  services.lorri.enable = true;
   home.packages = with pkgs; [
+    direnv
+    niv
+
     git
     bat
     exa
···
     # nix language server
     rnix-lsp
 
-    golangci-lint
+    # delve
+    # protobuf
+    # golangci-lint XXX fixme: maybe bring this guy back w/ lorri/direnv?
   ];
 
   programs.zsh = import ./zsh-conf.nix { pkgs = pkgs; };
···
 
   programs.neovim = {
     enable = true;
-    package = pkgs.neovim-unwrapped;
+    # package = pkgs.neovim-unwrapped;
 
     vimdiffAlias = true;
     withNodeJs = true;
     withPython3 = true;
 
-    # plugins = with pkgs; [
-    #   vimPlugins.gruvbox
-    # ];
+    plugins = with pkgs; [
+      vimPlugins.gruvbox
+      vimPlugins.nvim-lspconfig
+
+      vimPlugins.completion-tabnine
+      {
+        plugin = vimPlugins.completion-nvim;
+        # I'll want to move this to a .vim file and readFile it
+        config = builtins.readFile "${builtins.getEnv "HOME"}/.config/nvim/config/plugins/completion-nvim.vim";
+      }
+    ];
 
     # extraConfig = builtins.readFile "${builtins.getEnv "HOME"}/.config/nvim/init.vim";
     extraConfig = builtins.readFile "${builtins.getEnv "HOME"}/.config/nvim/init.templ.vim";
···
     changeDirWidgetCommand = "fd --type d --hidden --exclude '.git' --follow";
   };
 
-  # programs.go = {
-  #   enable = true;
-  #   goPath = "${builtins.getEnv "HOME"}/gopath";
-  #   goBin = "${builtins.getEnv "HOME"}/gobin";
-  # };
+  programs.go = {
+    enable = true;
+    goPath = "${builtins.getEnv "HOME"}/gopath";
+    goBin = "${builtins.getEnv "HOME"}/gobin";
+  };
 }

nixpkgs/zsh-conf.nix

···
   sessionVariables = {
     KEYTIMEOUT = 1;
     EDITOR = "nvim";
+    #XDG_RUNTIME_DIR="/run/user/$(id -u)"; # https://github.com/Trundle/NixOS-WSL/issues/18
   };
   initExtraBeforeCompInit = ''
     '';
···
     zle -N edit-command-line
     bindkey -M vicmd V edit-command-line
 
+    #sudo loginctl enable-linger "$USER" # https://github.com/Trundle/NixOS-WSL/issues/18
+    #eval "$(direnv hook zsh)"
     eval "$(starship init zsh)"
   '';
   envExtra = ''

nvim/config/lsp.lua

···
+local nvim_lsp = require('lspconfig')
+
+-- vim.lsp.set_log_level("debug")
+
+-- Use an on_attach function to only map the following keys
+-- after the language server attaches to the current buffer
+local on_attach = function(client, bufnr)
+  local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
+  local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
+
+  --Enable completion triggered by <c-x><c-o>
+  buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
+
+  -- Mappings.
+  local opts = { noremap=true, silent=true }
+
+  -- See `:help vim.lsp.*` for documentation on any of the below functions
+  buf_set_keymap('n', 'gD', '<Cmd>lua vim.lsp.buf.declaration()<CR>', opts)
+  buf_set_keymap('n', 'gd', '<Cmd>lua vim.lsp.buf.definition()<CR>', opts)
+  buf_set_keymap('n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', opts)
+  buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
+  buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
+  buf_set_keymap('n', '<leader>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
+  buf_set_keymap('n', '<leader>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
+  buf_set_keymap('n', '<leader>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
+  buf_set_keymap('n', '<leader>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
+  buf_set_keymap('n', '<leader>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
+  buf_set_keymap('n', '<leader>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
+  buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
+  buf_set_keymap('n', '<leader>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
+  buf_set_keymap('n', '<C-Q>', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
+  buf_set_keymap('n', '<C-q>', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
+  buf_set_keymap('n', '<leader>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
+  buf_set_keymap("n", "<leader>ff", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
+
+end
+
+-- Use a loop to conveniently call 'setup' on multiple servers and
+-- map buffer local keybindings when the language server attaches
+-- local servers = { "gopls", "rust_analyzer", "tsserver", "tabnine" }
+local servers = { "gopls", "rnix" }
+for _, lsp in ipairs(servers) do
+  nvim_lsp[lsp].setup { on_attach = on_attach }
+end

nvim/config/plugins/completion-nvim.vim

···
+" Use completion-nvim in every buffer
+autocmd BufEnter * lua require'completion'.on_attach()
+
+" possible value: 'UltiSnips', 'Neosnippet', 'vim-vsnip', 'snippets.nvim'
+let g:completion_enable_snippet = 'UltiSnips'
+
+imap <tab> <Plug>(completion_smart_tab)
+imap <s-tab> <Plug>(completion_smart_s_tab)
+
+" Use <Tab> and <S-Tab> to navigate through popup menu
+" Disabling for now because of conflicts w/ supertab?
+inoremap <expr> <Tab>   pumvisible() ? "\<C-n>" : "\<Tab>"
+inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
+
+" Set completeopt to have a better completion experience
+set completeopt=menuone,noinsert,noselect
+
+" Avoid showing message extra message when using completion
+set shortmess+=c
+
+" Just disabling for now because it's throwing lua errors
+let g:completion_enable_auto_signature = 0

nvim/custom/coc.vim nvim/config/coc.vim

···
+" Remap for rename current word
+nmap <leader>rn <Plug>(coc-rename)
+
 " Documentation
 nnoremap <silent> K :call <SID>show_documentation()<CR>
 let g:go_doc_keywordprg_enabled = 0 " let coc handle this
···
   " Update signature help on jump placeholder
   autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
 augroup end
+
+" autocmd FileType rust,javascript,go nmap <silent> gd <Plug>(coc-definition)
+nmap <silent> <leader>ff :call CocAction('format')<CR>
+
+" autocmd FileType html,javascript,css,typescript nmap <silent> <leader>ff :CocCommand prettier.formatFile<cr>
+" nmap <silent> <leader>ff :CocCommand prettier.formatFile<cr>

nvim/custom/looks.vim nvim/config/looks.vim

···
 " colorscheme base16-solarized-dark
 " colorscheme dracula
 " colorscheme base16-tomorrow-night
-set termguicolors
+set notermguicolors
 " let g:gruvbox_contrast_dark = 'medium'
 let g:gruvbox_contrast_dark = 'hard'
 colorscheme gruvbox

nvim/init.templ.vim

···
 " current plugin state. I may be able to generate one, commit it, add it as a
 " dependency in my nix conf.
 call plug#begin('~/.config/nvim/plugged')
-Plug 'neoclide/coc.nvim', {'branch': 'release'}
+" Plug 'neoclide/coc.nvim', {'branch': 'release'}
 Plug 'fatih/vim-go', { 'do': ':GoInstallBinaries' }
 Plug 'junegunn/fzf'
 Plug 'LnL7/vim-nix'
···
 " Plug 'zchee/deoplete-go', { 'do': 'make' }
 
 Plug 'majutsushi/tagbar' " source code nav in sidebar
-Plug 'dense-analysis/ale'
+" Plug 'dense-analysis/ale'
 Plug 'vim-airline/vim-airline'
 Plug 'vim-airline/vim-airline-themes'
 Plug 'scrooloose/nerdtree'
···
 " Plug 'Raimondi/delimitMate'
 Plug 'christoomey/vim-tmux-navigator'
 Plug 'cohama/lexima.vim' " adds auto-closing; not sure how this interacts with tpop/vim-endwise
-Plug 'ervandew/supertab'
+" Plug 'ervandew/supertab'
 " Plug 'milkypostman/vim-togglelist' " toggle loclist and quickfix
 Plug 'rhysd/vim-crystal' " support for crystal lang
 " Plug 'leafgarland/typescript-vim'
···
 Plug 'dracula/vim', { 'as': 'dracula' }
 Plug 'chriskempson/base16-vim'
 Plug 'iCyMind/NeoSolarized'
-Plug 'morhetz/gruvbox'
+" Plug 'morhetz/gruvbox'
 Plug 'sonph/onehalf', { 'rtp': 'vim/' }
 
 "Plug 'maksimr/vim-jsbeautify'
···
 Plug 'pangloss/vim-javascript'
 call plug#end()
 
-source ~/.config/nvim/custom/looks.vim
-source ~/.config/nvim/custom/go.vim
-source ~/.config/nvim/custom/coc.vim
-source ~/.config/nvim/custom/misc_funcs.vim
+source ~/.config/nvim/config/looks.vim
+source ~/.config/nvim/config/go.vim
+" source ~/.config/nvim/config/coc.vim
+source ~/.config/nvim/config/misc_funcs.vim
+luafile ~/.config/nvim/config/lsp.lua
 
 " XXX for vim-highlightedyank, can delete this on newer versions of neovim
 " if !exists('##TextYankPost')
···
 
 " Potential performance improvemenets (scrolling)
 set noshowcmd
-set nolazyredraw
+" set nolazyredraw
 
 " base64 encoding/decoding
 " Visual Mode mappings
···
 autocmd FileType markdown setlocal textwidth=80 expandtab wrap spell
 autocmd FileType proto setlocal ts=4 expandtab
 
-
-" Remap for rename current word
-nmap <leader>rn <Plug>(coc-rename)
 
 " set folding method to be language defined and files are not folded when
 " opened
···
 nmap <C-n> :bnext<CR>
 nmap <C-m> :bprev<CR>
 
-" autocmd FileType rust,javascript,go nmap <silent> gd <Plug>(coc-definition)
-nmap <silent> <leader>ff :call CocAction('format')<CR>
 
 au BufNewFile,BufRead *.ejs set filetype=html
-" autocmd FileType html,javascript,css,typescript nmap <silent> <leader>ff :CocCommand prettier.formatFile<cr>
-" nmap <silent> <leader>ff :CocCommand prettier.formatFile<cr>
 
 "nmap <leader>.. :lclose<CR>
 nmap <script> <silent> <leader>.. :call ToggleLocationList()<CR>
 
 " ale
-nmap <silent> <C-Q> <Plug>(ale_previous_wrap)
-nmap <silent> <C-q> <Plug>(ale_next_wrap)
+" nmap <silent> <C-Q> <Plug>(ale_previous_wrap)
+" nmap <silent> <C-q> <Plug>(ale_next_wrap)
 " nmap <silent> <leader>Q <Plug>(ale_previous_wrap)
 " nmap <silent> <leader>q <Plug>(ale_next_wrap)
 " nmap <silent> <C-Q> <Plug>(coc-diagnostic-prev)
···
 nmap <leader>' i'<Esc>p
 
 " https://github.com/neovim/neovim/issues/2528#issuecomment-239993819
-hi Normal ctermbg=NONE
+" hi Normal ctermbg=NONE
 
 " rust
 " let g:rustfmt_autosave = 1

starship.toml

···
 $character\
 """
 
-
 [directory]
 style = "bold blue"
 fish_style_pwd_dir_length = 1
···
 # impure_msg = "🤗"
 impure_msg = "n"
 pure_msg = "[n](green)"
-
-