a bit of nix config

nixos/configuration.nix

@@ -0,0 +1,146 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      /etc/nixos/hardware-configuration.nix
+    ];
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  # networking.hostName = "nixos"; # Define your hostname.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+
+  # Set your time zone.
+  time.timeZone = "America/New_York";
+
+  # The global useDHCP flag is deprecated, therefore explicitly set to false here.
+  # Per-interface useDHCP will be mandatory in the future, so this generated config
+  # replicates the default behaviour.
+  networking.useDHCP = false;
+  networking.interfaces.enp0s31f6.useDHCP = true;
+  networking.interfaces.wlp3s0.useDHCP = true;
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Select internationalisation properties.
+  # i18n.defaultLocale = "en_US.UTF-8";
+  # console = {
+  #   font = "Lat2-Terminus16";
+  #   keyMap = "us";
+  # };
+
+  # Enable the X11 windowing system.
+  # services.xserver.enable = true;
+  services.xserver = {
+    enable = true;
+    desktopManager = {
+      xterm.enable = false;
+      xfce.enable = true;
+    };
+    displayManager.defaultSession = "xfce";
+
+    # Disable mouse acceleration
+    libinput.mouse.accelProfile = "flat";
+  };
+
+  # Configure keymap in X11
+  services.xserver.layout = "us";
+  services.xserver.xkbOptions = "eurosign:e";
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable sound.
+  sound.enable = true;
+  hardware.pulseaudio.enable = true;
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  # services.xserver.libinput.enable = true;
+
+  # Replace sudo with doas
+  security = {
+
+    # Remove sudo
+    sudo.enable = false;
+
+    # Add doas
+    doas = {
+      enable = true;
+
+      # No password required
+      wheelNeedsPassword = false;
+
+      # Pass environment variables from user to root
+      # Also requires removing password here
+      extraRules = [{
+        groups = [ "wheel" ];
+        noPass = true;
+        keepEnv = true;
+      }];
+    };
+  };
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.noah = {
+
+    # Not sure what this means tbh
+    isNormalUser = true;
+
+    # Automatically create a password to start
+    initialPassword = "changeme";
+
+    # Enable sudo privileges
+    extraGroups = [ "wheel" ];
+
+    # Use the fish shell
+    shell = pkgs.fish;
+  };
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    fish
+    vim
+    wget
+    curl
+    home-manager
+    just
+  ];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = {
+  #   enable = true;
+  #   enableSSHSupport = true;
+  # };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  # services.openssh.enable = true;
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "21.05"; # Did you read the comment?
+
+}

nixos/flakes/flake.nix

@@ -0,0 +1,31 @@
+{
+  description = "System Config";
+
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-21.05";
+    home-manager.url = "github:nix-community/home-manager/release-21.05";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  outputs = { nixpkgs, home-manager, ... }: {
+  let
+    system = "x86_64-linux"; 
+
+    pkgs = import nixpkgs {
+      inherit system;
+      config = { allowUnfree = true; };
+    };
+
+    lib = nixpkgs.lib;
+
+  in {
+    nixosConfigurations = {
+      nixos = lib.nixosSystem {
+        inherit system;
+        modules = [
+          ./configuration.nix
+        ]
+      };
+    };
+  };
+}

nixos/home.nix

@@ -0,0 +1,157 @@
+{ pkgs, ... }:
+
+let
+
+  # Import unstable channel (for Neovim 0.5)
+  unstable = import <nixos-unstable> { config = { allowUnfree = true; }; };
+
+in
+
+{
+  home.packages = with pkgs; [
+    firefox
+    unzip
+    # alacritty
+    # unstable.neovim
+    tmux
+    rsync
+    ripgrep
+    bat
+    fd
+    exa
+    sd
+    jq
+    tealdeer
+    zoxide
+    unstable._1password-gui
+  ];
+
+  programs.alacritty = {
+    enable = true;
+    settings = {
+      window = {
+        dimensions = {
+          columns = 110;
+          lines = 30;
+        };
+        padding = {
+          x = 20;
+          y = 20;
+        };
+      };
+      scrolling.history = 10000;
+      font = {
+        size = 15.0;
+      };
+      key_bindings = [
+        {
+          key = "F";
+          mods = "Super";
+          action = "ToggleFullscreen";
+        }
+        {
+          key = "L";
+          mods = "Super";
+          chars = "\x1F";
+        }
+      ];
+    };
+  };
+
+  programs.fish = {
+    enable = true;
+  };
+
+  home.sessionVariables = {
+    EDITOR = "nvim";
+  };
+
+  programs.starship = {
+    enable = true;
+    enableFishIntegration = true;
+  };
+
+  programs.fzf = {
+    enable = true;
+    enableFishIntegration = true;
+  };
+
+  # Other configs
+  xdg.configFile = {
+    "starship.toml".source = ../starship/starship.toml.configlink;
+    #"alacritty/alacritty.yml".source = ../alacritty.configlink/alacritty.yml;
+    # "nvim/init.lua".source = ../nvim.configlink/init.lua;
+  };
+
+  # nixpkgs.overlays = [(
+  #   self: super: {
+  #     neovim = unstable.neovim;
+  #   })
+  # ];
+  nixpkgs.overlays = [
+    (import (builtins.fetchTarball {
+      url = https://github.com/nix-community/neovim-nightly-overlay/archive/master.tar.gz;
+    }))
+  ];
+
+  programs.neovim = {
+    enable = true;
+    package = pkgs.neovim-nightly;
+    vimAlias = true;
+    plugins = with pkgs.vimPlugins; [
+      fzf-vim
+      fzfWrapper
+      vim-eunuch
+      vim-vinegar
+      surround
+      commentary
+      repeat
+      gruvbox-nvim
+      nvim-lspconfig
+      lsp-colors-nvim
+      vim-vsnip
+      vim-vsnip-integ
+      nvim-compe
+      tabular
+      vimwiki
+      vim-rooter
+      lualine-nvim
+      nvim-web-devicons
+      nvim-treesitter
+      vim-fish
+      nginx-vim
+      vim-terraform
+      vim-toml
+      vim-helm
+      vim-nix
+      gitsigns-nvim
+      plenary-nvim
+      vim-hexokinase
+    ];
+    extraPackages = with pkgs; [
+      nodePackages.pyright
+      rust-analyzer
+    ];
+    extraConfig = ''
+      lua << EOF
+        ${builtins.readFile ./init.lua}
+      EOF
+    '';
+  };
+
+  # # Neovim config
+  # home.file = {
+  #   ".config/nvim/init.lua".source = ../nvim.configlink/init.lua;
+  # };
+
+  programs.git = {
+    enable = true;
+    userName = "Noah Masur";
+    userEmail = "7386960+nmasur@users.noreply.github.com";
+    extraConfig = {
+      core = {
+        editor = "nvim";
+      };
+    };
+  };
+}

nixos/init.lua

@@ -0,0 +1,285 @@
+-- LSP Settings
+-- ============
+
+require('lspconfig').rust_analyzer.setup{}
+require('lspconfig').pyright.setup{
+    cmd = { "poetry", "run", "pyright-langserver", "--stdio" }
+}
+require'compe'.setup({
+    enabled = true,
+    source = {
+        path = true,
+        buffer = true,
+        nvim_lsp = true,
+    },
+})
+if require('lspconfig/util').has_bins('diagnostic-languageserver') then
+    require('lspconfig').diagnosticls.setup{
+        cmd = { "diagnostic-languageserver", "--stdio" },
+        filetypes = { "sh" },
+        on_attach = on_attach,
+        init_options = {
+            filetypes = {
+                sh = "shellcheck",
+            },
+            linters = {
+                shellcheck = {
+                    sourceName = "shellcheck",
+                    command = "shellcheck",
+                    debounce = 100,
+                    args = { "--format=gcc", "-" },
+                    offsetLine = 0,
+                    offsetColumn = 0,
+                    formatLines = 1,
+                    formatPattern = {
+                        "^[^:]+:(\\d+):(\\d+):\\s+([^:]+):\\s+(.*)$",
+                        {
+                            line = 1,
+                            column = 2,
+                            message = 4,
+                            security = 3
+                        }
+                    },
+                    securities = {
+                        error = "error",
+                        warning = "warning",
+                    }
+                },
+            }
+        }
+    }
+end
+
+-- Auto-complete
+-- ====================
+
+-- Auto-complete mapping
+local t = function(str)
+  return vim.api.nvim_replace_termcodes(str, true, true, true)
+end
+
+local check_back_space = function()
+    local col = vim.fn.col('.') - 1
+    if col == 0 or vim.fn.getline('.'):sub(col, col):match('%s') then
+        return true
+    else
+        return false
+    end
+end
+-- Use (s-)tab to:
+--- move to prev/next item in completion menuone
+--- jump to prev/next snippet's placeholder
+_G.tab_complete = function()
+  if vim.fn.pumvisible() == 1 then
+    return t "<C-n>"
+  elseif vim.fn.call("vsnip#available", {1}) == 1 then
+    return t "<Plug>(vsnip-expand-or-jump)"
+  elseif check_back_space() then
+    return t "<Tab>"
+  else
+    return vim.fn['compe#complete']()
+  end
+end
+_G.s_tab_complete = function()
+    if vim.fn.pumvisible() == 1 then
+        return t "<C-p>"
+    elseif vim.fn.call("vsnip#jumpable", {-1}) == 1 then
+        return t "<Plug>(vsnip-jump-prev)"
+    else
+        return t "<S-Tab>"
+    end
+end
+
+-- Auto-complete keybinds
+vim.api.nvim_set_keymap("i", "<Tab>", "v:lua.tab_complete()", {expr = true})
+vim.api.nvim_set_keymap("s", "<Tab>", "v:lua.tab_complete()", {expr = true})
+vim.api.nvim_set_keymap("i", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})
+vim.api.nvim_set_keymap("s", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})
+
+-- Settings
+-- ========
+
+-- Basic Settings
+vim.o.termguicolors = true      -- Set to truecolor
+vim.cmd[[colorscheme gruvbox]]  -- Installed with a plugin
+vim.o.hidden = true             -- Don't unload buffers when leaving them
+vim.wo.number = true            -- Show line numbers
+vim.wo.relativenumber = true    -- Relative numbers instead of absolute
+vim.o.list = true               -- Reveal whitespace with dashes
+vim.o.expandtab = true          -- Tabs into spaces
+vim.o.shiftwidth = 4            -- Amount to shift with > key
+vim.o.softtabstop = 4           -- Amount to shift with <TAB> key
+vim.o.ignorecase = true         -- Ignore case when searching
+vim.o.smartcase = true          -- Check case when using capitals in search
+vim.o.infercase = true          -- Don't match cases when completing suggestions
+vim.o.incsearch = true          -- Search while typing
+vim.o.visualbell = true         -- No sounds
+vim.o.scrolljump = 1            -- Number of lines to scroll
+vim.o.scrolloff = 3             -- Margin of lines to see while scrolling
+vim.o.splitright = true         -- Vertical splits on the right side
+vim.o.splitbelow = true         -- Horizontal splits on the bottom side
+vim.o.pastetoggle = "<F3>"      -- Use F3 to enter raw paste mode
+vim.o.clipboard = "unnamedplus" -- Uses system clipboard for yanking
+vim.o.updatetime = 300          -- Faster diagnostics
+vim.o.mouse = "nv"              -- Mouse interaction / scrolling
+
+-- Neovim features
+vim.o.inccommand = "split"             -- Live preview search and replace
+vim.o.completeopt = "menuone,noselect" -- Required for nvim-compe completion
+
+-- Remember last position when reopening file
+vim.api.nvim_exec([[
+    if has("autocmd")
+      au BufReadPost * if line("'\"") > 0 && line("'\"") <= line("$") | exe "normal! g`\"" | endif
+    endif
+]], false)
+
+-- Better backup, swap and undo storage
+vim.o.backup = true                      -- Easier to recover and more secure
+vim.bo.swapfile = false                  -- Instead of swaps, create backups
+vim.bo.undofile = true                   -- Keeps undos after quit
+
+-- Create backup directories if they don't exist
+vim.api.nvim_exec([[
+    set backupdir=~/.local/share/nvim/backup
+    set undodir=~/.local/share/nvim/undo
+    if !isdirectory(&backupdir)
+        call mkdir(&backupdir, "p")
+    endif
+    if !isdirectory(&undodir)
+        call mkdir(&undodir, "p")
+    endif
+]], false)
+
+-- Keep selection when tabbing
+vim.api.nvim_set_keymap("v", "<", "<gv", {noremap=true})
+vim.api.nvim_set_keymap("v", ">", ">gv", {noremap=true})
+
+-- Force filetype patterns that Vim doesn't know about
+vim.api.nvim_exec([[
+    au BufRead,BufNewFile *.Brewfile setfiletype brewfile
+    au BufRead,BufNewFile tmux.conf* setfiletype tmux
+    au BufRead,BufNewFile *ignore.*link setfiletype gitignore
+    au BufRead,BufNewFile gitconfig.*link setfiletype gitconfig
+    au BufRead,BufNewFile *.toml.*link setfiletype toml
+    au BufRead,BufNewFile *.muttrc setfiletype muttrc
+    au BufRead,BufNewFile .env* set ft=text | set syntax=sh
+]], false)
+
+-- LaTeX options
+vim.api.nvim_exec([[
+    au FileType tex inoremap ;bf \textbf{}<Esc>i
+    au BufWritePost *.tex silent! execute "!pdflatex -output-directory=%:p:h % >/dev/null 2>&1" | redraw!
+]], false)
+
+-- Highlight when yanking
+vim.api.nvim_exec([[
+    au TextYankPost * silent! lua vim.highlight.on_yank { timeout = 250 }
+]], false)
+
+-- Rust stuff
+-- vim.api.nvim_exec([[
+--     au BufWritePost *.rs silent! execute "%! rustfmt"
+-- ]], false)
+
+-- Auto-pairs
+vim.g.AutoPairsFlyMode = 0
+
+-- Netrw
+vim.g.netrw_liststyle = 3    -- Change style to 'tree' view
+vim.g.netrw_banner = 0       -- Remove useless banner
+vim.g.netrw_winsize = 15     -- Explore window takes % of page
+vim.g.netrw_browse_split = 4 -- Open in previous window
+vim.g.netrw_altv = 1         -- Always split left
+
+-- Polyglot
+vim.g.terraform_fmt_on_save = 1 -- Formats with terraform plugin
+vim.g.rustfmt_autosave = 1      -- Formats with rust plugin
+
+-- VimWiki
+vim.g.vimwiki_list = {
+    {
+        ["path"] = "$NOTES_PATH",
+        ["syntax"] = "markdown",
+        ["index"] = "home",
+        ["ext"] = ".md"
+    }
+}
+vim.g.vimwiki_key_mappings = {
+    ["all_maps"] = 1,
+    ["mouse"] = 1,
+}
+vim.g.vimwiki_auto_chdir = 1     -- Set local dir to Wiki when open
+vim.g.vimwiki_create_link = 0    -- Don't automatically create new links
+vim.g.vimwiki_listsyms = " x"    -- Set checkbox symbol progression
+vim.g.vimwiki_table_mappings = 0 -- VimWiki table keybinds interfere with tab completion
+vim.api.nvim_exec([[
+    au FileType markdown inoremap ;tt <Esc>:AddTag<CR>
+
+    function! PInsert(item)
+        let @z=a:item
+        norm "zpx
+    endfunction
+
+    command! AddTag call fzf#run({'source': 'rg "#[A-Za-z/]+[ |\$]" -o --no-filename --no-line-number | sort | uniq', 'sink': function('PInsert')})
+]], false)
+
+-- Status bar
+require('lualine').setup({
+    options = { theme = 'gruvbox' }
+})
+
+-- Remap space as leader key
+vim.api.nvim_set_keymap("", "<Space>", "<Nop>", {noremap=true, silent=true})
+vim.g.mapleader = " "
+vim.g.maplocalleader = " "
+
+-- Unset search pattern register
+vim.api.nvim_set_keymap("n", "<CR>", ":noh<CR><CR>", {noremap=true, silent=true})
+
+-- Shuffle lines around
+vim.api.nvim_set_keymap("n", "<A-j>", ":m .+1<CR>==", {noremap=true})
+vim.api.nvim_set_keymap("n", "<A-k>", ":m .-2<CR>==", {noremap=true})
+vim.api.nvim_set_keymap("i", "<A-j>", "<Esc>:m .+1<CR>==gi", {noremap=true})
+vim.api.nvim_set_keymap("i", "<A-k>", "<Esc>:m .-2<CR>==gi", {noremap=true})
+vim.api.nvim_set_keymap("v", "<A-j>", ":m '>+1<CR>gv=gv", {noremap=true})
+vim.api.nvim_set_keymap("v", "<A-k>", ":m '<-2<CR>gv=gv", {noremap=true})
+
+-- Fzf (fuzzy finder)
+vim.api.nvim_set_keymap("n", "<Leader>/", ":Rg<CR>", {noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>ff", ":Files<CR>", {noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>fr", ":History<CR>", {noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>b", ":Buffers<CR>", {noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>s", ":BLines<CR>", {noremap=true})
+
+-- File commands
+vim.api.nvim_set_keymap("n", "<Leader>q", ":quit<CR>", {noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>Q", ":quitall<CR>", {noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>fs", ":write<CR>", {noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>fe", ":!chmod 755 %<CR><CR>", {noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>fn", ":!chmod 644 %<CR><CR>", {noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>fd", ":lcd %:p:h<CR>", {silent=true, noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>fu", ":lcd ..<CR>", {silent=true, noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader><Tab>", ":b#<CR>", {silent=true, noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>gr", ":!gh repo view -w<CR><CR>", {silent=true, noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>tt", [[<Cmd>exe 'edit ~/notes/journal/'.strftime("%Y-%m-%d_%a").'.md'<CR>]], {noremap=true})
+
+-- Window commands
+vim.api.nvim_set_keymap("n", "<Leader>wv", ":vsplit<CR>", {noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>wh", ":split<CR>", {noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>wm", ":only<CR>", {noremap=true})
+
+-- Tabularize
+vim.api.nvim_set_keymap("", "<Leader>ta", ":Tabularize /", {noremap=true})
+vim.api.nvim_set_keymap("", "<Leader>t#", ":Tabularize /#<CR>", {noremap=true})
+vim.api.nvim_set_keymap("", "<Leader>t\"", ":Tabularize /\"<CR>", {noremap=true})
+
+-- Vimrc
+vim.api.nvim_set_keymap("n", "<Leader>fv", ":edit $MYVIMRC<CR>", {noremap=true})
+vim.api.nvim_set_keymap("n", "<Leader>rr", ":luafile $MYVIMRC<CR>", {noremap=true})
+
+-- Other
+vim.api.nvim_set_keymap("n", "<Leader><Space>", ":HopWord<CR>", {noremap=true})
+vim.api.nvim_set_keymap("t", "<A-CR>", "<C-\\><C-n>", {noremap=true}) -- Exit terminal mode
+vim.api.nvim_set_keymap("n", "<A-CR>", ":noh<CR>", {noremap=true, silent=true})
+vim.api.nvim_set_keymap('n', 'Y', 'y$', { noremap = true})

nixos/justfile

@@ -0,0 +1,11 @@
+# Show these options
+default:
+  @just --list --list-heading $'Update NixOS config:\n'
+
+# Update the system
+system:
+  nixos-rebuild switch -I nixos-config=./configuration.nix
+
+# Update the user environment
+home:
+  home-manager switch -f ./home.nix

nixos/todo.txt

@@ -0,0 +1,3 @@
+libratbag (ratbagd) for input devices
+
+inspiration: https://github.com/JonathanReeve/dotfiles/blob/minimal/dotfiles/home.nix