vim: add ocamllsp

flake.nix

@@ -24,28 +24,73 @@
     in
     {
       nixosModules = {
-        vim = modules/vim.nix;
-        zsh = modules/zsh.nix;
+        editor = modules/editor.nix;
         git = modules/git.nix;
         udiskie = modules/udiskie.nix;
-        niri = modules/niri;
+        desktop = modules/desktop.nix;
+        nix = modules/nix.nix;
+        shell = modules/shell;
       };
 
       overlays.default = final: prev: {
-        vim-kmein = prev.callPackage packages/vim { };
-        ashell-kmein = import packages/ashell.nix {
+        niphas-terminal = prev.alacritty;
+        niphas-web-browser = prev.firefox;
+        niphas-file-browser = prev.pcmanfm;
+        niphas-runner = prev.writers.writeDashBin "niphas-runner" "${prev.lib.getExe prev.rofi} -show run";
+        niphas-locker = prev.swaylock;
+        niphas-screenshot = prev.writers.writeDashBin "niphas-screenshot" ''
+          ${prev.lib.getExe prev.grim} -g "$(${prev.lib.getExe prev.slurp})" - | ${prev.lib.getExe prev.satty} -f -
+        '';
+
+        niphas-editor = prev.lib.makeOverridable (prev.callPackage packages/vim) { };
+        niphas-bar = import packages/ashell.nix {
           inherit (inputs) wrappers;
           pkgs = prev;
         };
-        git-kmein = import packages/git.nix {
+        niphas-git = import packages/git.nix {
           inherit (inputs) wrappers;
           pkgs = prev;
         };
-        niri-kmein = import packages/niri {
+        niphas-niri = import packages/niri.nix {
           inherit (inputs) wrappers;
           pkgs = final;
-          lib = inputs.nixpkgs.lib;
         };
+        niphas-wallpaper =
+          prev.runCommand "niphas-wallpaper.png"
+            {
+              buildInputs = [ prev.imagemagick ];
+            }
+            ''
+              # solid white
+              convert -size 1920x1080 xc:white $out
+            '';
+
+        niphas-set-wallpaper = prev.writers.writeDashBin "niphas-set-wallpaper" ''
+          exec ${lib.getExe prev.swaybg} --mode fill --image ${toString final.niphas-wallpaper}
+        '';
+
+        niphas-clipboard-watcher = prev.writers.writeDashBin "niphas-clipboard-watcher" ''
+          exec ${lib.getExe' prev.wl-clipboard "wl-paste"} -t text --watch ${lib.getExe prev.clipman} store
+        '';
+
+        niphas-clipman = prev.writers.writeDashBin "niphas-clipman" ''
+          exec ${lib.getExe prev.clipman} pick --tool rofi
+        '';
+
+        niphas-redshift =
+          let
+            geolocation = [
+              52.5244
+              13.4105
+            ];
+            latitude = builtins.elemAt geolocation 0;
+            longitude = builtins.elemAt geolocation 1;
+          in
+          prev.writers.writeDashBin "niphas-redshift" ''
+            exec ${lib.getExe prev.wlsunset} -l ${toString latitude} -L ${toString longitude}
+          '';
+
+        vimv = prev.callPackage packages/vimv.nix { };
       };
 
       packages = eachSupportedSystem (
@@ -57,7 +102,18 @@
           };
         in
         {
-          inherit (pkgs) vim-kmein git-kmein niri-kmein;
+          inherit (pkgs)
+            niphas-bar
+            niphas-git
+            niphas-niri
+            niphas-editor
+            niphas-wallpaper
+            niphas-set-wallpaper
+            niphas-clipboard-watcher
+            niphas-clipman
+            niphas-redshift
+            vimv
+            ;
         }
       );
 

modules/desktop.nix

@@ -0,0 +1,52 @@
+{ pkgs, lib, ... }:
+{
+  environment.variables.TERMINAL = lib.getExe pkgs.alacritty;
+
+  programs.ydotool.enable = true;
+
+  xdg.portal = {
+    enable = true;
+    extraPortals = [
+      pkgs.xdg-desktop-portal-gnome
+    ];
+    config.common.default = "*";
+  };
+
+  services.dbus = {
+    # implementation = "broker";
+    # packages = [ pkgs.gcr ];
+  };
+
+  # the status bar needs upower to show battery status
+  services.upower.enable = true;
+
+  environment.systemPackages = [
+    pkgs.dragon-drop
+    pkgs.wmctrl
+    pkgs.wl-clipboard
+    pkgs.libnotify
+    pkgs.wdisplays
+    pkgs.nsxiv
+    pkgs.xdg-desktop-portal
+    pkgs.clipman
+    pkgs.xdg-desktop-portal-gnome
+
+    pkgs.rofi # to provide rofi-sensible-terminal
+
+    pkgs.niphas-bar
+    pkgs.niphas-file-browser
+    pkgs.niphas-terminal
+    pkgs.niphas-web-browser
+    pkgs.niphas-set-wallpaper
+    pkgs.niphas-redshift
+    pkgs.niphas-screenshot
+    pkgs.niphas-clipboard-watcher
+    pkgs.niphas-runner
+    pkgs.niphas-locker
+  ];
+
+  programs.niri = {
+    enable = true;
+    package = pkgs.niphas-niri;
+  };
+}

modules/editor.nix

@@ -1,11 +1,11 @@
 { lib, pkgs, ... }:
 {
-  environment.variables.EDITOR = lib.getExe pkgs.vim-kmein;
+  environment.variables.EDITOR = lib.getExe pkgs.niphas-editor;
   environment.shellAliases.vi = "nvim";
   environment.shellAliases.vim = "nvim";
   environment.shellAliases.view = "nvim -R";
 
   environment.systemPackages = [
-    pkgs.vim-kmein
+    pkgs.niphas-editor
   ];
 }

modules/git.nix

@@ -2,7 +2,7 @@
 {
   environment.shellAliases.g = "git";
   environment.systemPackages = [
-    pkgs.git-kmein
+    pkgs.niphas-git
     pkgs.git-absorb
     pkgs.git-crypt
     pkgs.git-lfs

modules/niri/default.nix

@@ -1,7 +0,0 @@
-{ pkgs, ... }:
-{
-  programs.niri = {
-    enable = true;
-    package = pkgs.niri-kmein;
-  };
-}

modules/nix.nix

@@ -0,0 +1,23 @@
+{
+  pkgs,
+  ...
+}:
+{
+  nixpkgs.config.allowUnfree = true;
+  nix = {
+    package = pkgs.nixVersions.stable;
+    settings.experimental-features = [
+      "nix-command"
+      "flakes"
+    ];
+  };
+
+  programs.nix-index.enable = true;
+  programs.direnv.enable = true;
+
+  environment.systemPackages = [
+    pkgs.nil
+    pkgs.nixfmt
+    pkgs.nix-prefetch-git
+  ];
+}

modules/shell/bash.nix

@@ -0,0 +1,10 @@
+{ pkgs, ... }:
+{
+  programs.bash = {
+    promptInit = ''PS1="$(${pkgs.ncurses}/bin/tput bold)\w \$([[ \$? == 0 ]] && echo \"\[\033[1;32m\]\" || echo \"\[\033[1;31m\]\")\$$(${pkgs.ncurses}/bin/tput sgr0) "'';
+    interactiveShellInit = ''
+      set -o vi
+    '';
+    completion.enable = true;
+  };
+}

modules/shell/default.nix

@@ -0,0 +1,8 @@
+{
+  imports = [
+    ./tools.nix
+    ./bash.nix
+    ./zsh.nix
+    ./tmux.nix
+  ];
+}

modules/shell/tmux.nix

@@ -0,0 +1,38 @@
+{
+  programs.tmux = {
+    enable = true;
+    keyMode = "vi";
+    clock24 = true;
+    terminal = "screen-256color";
+    baseIndex = 1;
+    aggressiveResize = true;
+    escapeTime = 50;
+    historyLimit = 7000;
+    shortcut = "b";
+    extraConfig = ''
+      set -g mouse on
+
+      unbind *
+      bind * list-clients
+
+      # naVIgate
+      bind h select-pane -L
+      bind j select-pane -D
+      bind k select-pane -U
+      bind l select-pane -R
+
+      # Use C-h and C-l to cycle through panes
+      bind -r C-h select-window -t :-
+      bind -r C-l select-window -t :+
+
+      setw -g monitor-activity on
+      set -g visual-activity on
+
+      set -g status-interval 2
+      set -g status-left-length 32
+      set -g status-right-length 150
+
+      set -g status-position bottom
+    '';
+  };
+}

modules/shell/tools.nix

@@ -0,0 +1,137 @@
+{ pkgs, lib, ... }:
+let
+  isDarwin = lib.strings.hasSuffix "darwin" pkgs.stdenv.hostPlatform.system;
+in
+{
+  environment.systemPackages = [
+    pkgs.htop
+    pkgs.btop
+    pkgs.iftop
+    pkgs.lsof
+
+    pkgs.wget
+    pkgs.curl
+
+    pkgs.zip
+    pkgs.unzip
+    pkgs.unrar
+    pkgs.p7zip
+
+    pkgs.fd
+    pkgs.ripgrep
+    pkgs.bat
+    pkgs.findutils
+    pkgs.coreutils
+    pkgs.tree
+
+    pkgs.rlwrap
+
+    pkgs.file
+    pkgs.progress
+    pkgs.gdu
+    pkgs.rmlint
+
+    pkgs.binutils # for objdump, strings, etc.
+    pkgs.gnumake # for make
+    pkgs.tokei # for code statistics
+
+    pkgs.man-pages
+    pkgs.man-pages-posix
+    pkgs.dos2unix
+
+    pkgs.whois
+    pkgs.dnsutils
+    pkgs.aria2
+
+    pkgs.jq
+    pkgs.yq
+    pkgs.bc
+
+    pkgs.vimv
+
+    pkgs.pciutils # for lspci
+
+    pkgs.tmux
+  ]
+  ++ lib.optionals (!isDarwin) [
+    pkgs.usbutils # for lsusb
+    pkgs.lshw
+    pkgs.iotop
+    pkgs.psmisc # killall, pstree
+  ];
+
+  security.wrappers = {
+    pmount = {
+      setuid = true;
+      owner = "root";
+      group = "root";
+      source = "${pkgs.pmount}/bin/pmount";
+    };
+    pumount = {
+      setuid = true;
+      owner = "root";
+      group = "root";
+      source = "${pkgs.pmount}/bin/pumount";
+    };
+  };
+
+  environment.interactiveShellInit = ''
+    # Use XDG_RUNTIME_DIR for temporary files if available
+    if [ -d "$XDG_RUNTIME_DIR" ]; then
+      export TMPDIR="$XDG_RUNTIME_DIR"
+    fi
+  '';
+
+  environment.shellAliases =
+    let
+      take = pkgs.writers.writeDash "take" ''
+        mkdir "$1" && cd "$1"
+      '';
+      cdt = pkgs.writers.writeDash "cdt" ''
+        cd $(mktemp -p "$XDG_RUNTIME_DIR" -d "cdt-XXXXXX")
+        pwd
+      '';
+      wcd = pkgs.writers.writeDash "wcd" ''
+        cd "$(readlink "$(${pkgs.which}/bin/which --skip-alias "$1")" | xargs dirname)/.."
+      '';
+      where = pkgs.writers.writeDash "where" ''
+        readlink "$(${pkgs.which}/bin/which --skip-alias "$1")" | xargs dirname
+      '';
+    in
+    {
+      nixi = "nix repl nixpkgs";
+      take = "source ${take}";
+      wcd = "source ${wcd}";
+      where = "source ${where}";
+      # temporary files and directories
+      cdt = "source ${cdt}";
+      vit = "$EDITOR $(mktemp)";
+      # file safety
+      mv = "${pkgs.coreutils}/bin/mv --interactive";
+      rm = "${pkgs.coreutils}/bin/rm --interactive --verbose";
+      cp = "${pkgs.coreutils}/bin/cp --interactive";
+      # colours
+      cat = "${pkgs.bat}/bin/bat --theme=ansi --style=plain";
+      l = "${pkgs.coreutils}/bin/ls --color=auto --time-style=long-iso --almost-all";
+      ls = "${pkgs.coreutils}/bin/ls --color=auto --time-style=long-iso";
+      ll = "${pkgs.coreutils}/bin/ls --color=auto --time-style=long-iso -l";
+      la = "${pkgs.coreutils}/bin/ls --color=auto --time-style=long-iso --almost-all -l";
+
+      o = "${pkgs.xdg-utils}/bin/xdg-open";
+      ns = "nix-shell --run zsh";
+    }
+    // (
+      if isDarwin then
+        { }
+      else
+        {
+          "ß" = "${pkgs.util-linux}/bin/setsid";
+          ip = "${pkgs.iproute2}/bin/ip -c";
+          # systemd
+          s = "${pkgs.systemd}/bin/systemctl";
+          us = "${pkgs.systemd}/bin/systemctl --user";
+          j = "${pkgs.systemd}/bin/journalctl";
+          uj = "${pkgs.systemd}/bin/journalctl --user";
+        }
+    );
+}

modules/shell/zsh.nix

@@ -11,16 +11,18 @@ in
 
   environment.variables =
     let
-      defaultFzf = "${lib.getExe pkgs.fd}/bin/fd --type f --strip-cwd-prefix --no-ignore-vcs --exclude .git";
+      defaultFzf = "${lib.getExe pkgs.fd} --type f --strip-cwd-prefix --no-ignore-vcs --exclude .git";
     in
     {
       FZF_DEFAULT_COMMAND = defaultFzf;
       FZF_DEFAULT_OPTS = "--height 40%";
       FZF_CTRL_T_COMMAND = defaultFzf;
       FZF_CTRL_T_OPTS = "--preview='head -$LINES {}'";
-      FZF_ALT_C_COMMAND = "${lib.getExe pkgs.fd}/bin/fd --type d";
+      FZF_ALT_C_COMMAND = "${lib.getExe pkgs.fd} --type d";
     };
 
+  users.defaultUserShell = pkgs.zsh;
+
   programs.zsh =
     let
       zsh-completions = pkgs.fetchFromGitHub {

packages/ashell.nix

@@ -2,6 +2,7 @@
 let
   config = {
     clock.format = "%Y-%m-%d (%j %a %W) %H:%M";
+    appearance.scale_factor = 0.8;
     modules = {
       center = [ "Clock" ];
       left = [
@@ -12,7 +13,7 @@ let
         "KeyboardLayout"
         [
           "Tray"
-          "SystemTray"
+          "SystemInfo"
           "Settings"
         ]
       ];

packages/git.nix

@@ -1,4 +1,7 @@
-{ wrappers, pkgs }:
+{
+  wrappers,
+  pkgs,
+}:
 let
   git = wrappers.wrapperModules.git.apply {
     inherit pkgs;

packages/niri.nix

@@ -0,0 +1,161 @@
+{
+  wrappers,
+  pkgs,
+}:
+let
+  lib = pkgs.lib;
+  colors = {
+    active-color = "#7fc8ff";
+    inactive-color = "#505050";
+    shadow-color = "#0007";
+  };
+
+  niri = wrappers.wrapperModules.niri.apply {
+    inherit pkgs;
+    settings = builtins.foldl' lib.recursiveUpdate { } ([
+      {
+        input = {
+          keyboard = {
+            xkb.layout = "de";
+            xkb.variant = "T3";
+            xkb.options = "compose:caps";
+            numlock = null;
+          };
+          touchpad = {
+            tap = null;
+            drag = true;
+          };
+          mouse = null;
+          trackpoint = null;
+          warp-mouse-to-focus = null;
+          focus-follows-mouse = null;
+        };
+        layout = {
+          gaps = 8;
+          center-focused-column = "never";
+          preset-column-widths = [
+            { proportion = 1. / 3.; }
+            { proportion = 1. / 2.; }
+            { proportion = 2. / 3.; }
+          ];
+          default-column-width = {
+            proportion = 1. / 2.;
+          };
+          focus-ring = {
+            width = 2;
+            active-color = colors.active-color;
+            inactive-color = colors.inactive-color;
+          };
+          shadow = {
+            on = null;
+            draw-behind-window = true;
+            softness = 30;
+            spread = 5;
+            color = colors.shadow-color;
+          };
+        };
+        spawn-at-startup = [
+          (lib.getExe pkgs.niphas-bar)
+          (lib.getExe pkgs.niphas-set-wallpaper)
+          (lib.getExe pkgs.niphas-clipboard-watcher)
+          (lib.getExe pkgs.niphas-redshift)
+        ];
+        hotkey-overlay.skip-at-startup = null;
+        prefer-no-csd = null;
+        animations.slowdown = 0.5; # twice as fast
+        binds =
+          let
+            wpctl = lib.getExe' pkgs.wireplumber "wpctl";
+          in
+          {
+            "Mod+Shift+Slash".show-hotkey-overlay = null;
+            "Mod+Y".spawn = lib.getExe pkgs.niphas-web-browser;
+            "Mod+T".spawn = lib.getExe pkgs.niphas-file-browser;
+            "Mod+Return".spawn = lib.getExe pkgs.niphas-terminal;
+            "Mod+D".spawn = lib.getExe pkgs.niphas-runner;
+            "Mod+Shift+W".spawn = lib.getExe pkgs.niphas-locker;
+            "Print".spawn = lib.getExe pkgs.niphas-screenshot;
+            "Mod+Q".spawn = lib.getExe pkgs.niphas-clipman;
+
+            # TODO allow-when-locked
+            "XF86AudioRaiseVolume".spawn-sh = "${wpctl} set-volume @DEFAULT_AUDIO_SINK@ 0.1+ -l 1.0";
+            "XF86AudioLowerVolume".spawn-sh = "${wpctl} set-volume @DEFAULT_AUDIO_SINK@ 0.1-";
+            "XF86AudioMute".spawn-sh = "${wpctl} set-mute @DEFAULT_AUDIO_SINK@ toggle";
+            "XF86AudioMicMute".spawn-sh = "${wpctl} set-mute @DEFAULT_AUDIO_SOURCE@ toggle";
+            "XF86AudioPlay".spawn-sh = "${lib.getExe pkgs.playerctl} play-pause";
+            "XF86AudioStop".spawn-sh = "${lib.getExe pkgs.playerctl} stop";
+            "XF86AudioPrev".spawn-sh = "${lib.getExe pkgs.playerctl} previous";
+            "XF86AudioNext".spawn-sh = "${lib.getExe pkgs.playerctl} next";
+            "XF86MonBrightnessUp".spawn-sh = "${lib.getExe pkgs.brightnessctl} --class=backlight set +25%";
+            "XF86MonBrightnessDown".spawn-sh = "${lib.getExe pkgs.brightnessctl} --class=backlight set 25%-";
+
+            # TODO repeat=false
+            "Mod+O".toggle-overview = null;
+            "Mod+Shift+Q".close-window = null;
+
+            "Mod+H".focus-column-left = null;
+            "Mod+J".focus-window-or-workspace-down = null;
+            "Mod+K".focus-window-or-workspace-up = null;
+            "Mod+L".focus-column-right = null;
+            "Mod+Shift+H".move-column-left = null;
+            "Mod+Shift+J".move-window-down-or-to-workspace-down = null;
+            "Mod+Shift+K".move-window-up-or-to-workspace-up = null;
+            "Mod+Shift+L".move-column-right = null;
+            "Mod+Home".focus-column-first = null;
+            "Mod+End".focus-column-last = null;
+            "Mod+Shift+Home".move-column-to-first = null;
+            "Mod+Shift+End".move-column-to-last = null;
+
+            # TODO cooldown-ms=150
+            "Mod+WheelScrollDown".focus-workspace-down = null;
+            "Mod+WheelScrollUp".focus-workspace-up = null;
+            "Mod+Shift+WheelScrollDown".move-column-to-workspace-down = null;
+            "Mod+Shift+WheelScrollUp".move-column-to-workspace-up = null;
+
+            "Mod+WheelScrollRight".focus-column-right = null;
+            "Mod+WheelScrollLeft".focus-column-left = null;
+            "Mod+Shift+WheelScrollRight".move-column-right = null;
+            "Mod+Shift+WheelScrollLeft".move-column-left = null;
+
+            "Mod+1".focus-workspace = 1;
+            "Mod+2".focus-workspace = 2;
+            "Mod+3".focus-workspace = 3;
+            "Mod+4".focus-workspace = 4;
+            "Mod+5".focus-workspace = 5;
+            "Mod+6".focus-workspace = 6;
+            "Mod+7".focus-workspace = 7;
+            "Mod+8".focus-workspace = 8;
+            "Mod+9".focus-workspace = 9;
+            "Mod+Shift+1".move-window-to-workspace = 1;
+            "Mod+Shift+2".move-window-to-workspace = 2;
+            "Mod+Shift+3".move-window-to-workspace = 3;
+            "Mod+Shift+4".move-window-to-workspace = 4;
+            "Mod+Shift+5".move-window-to-workspace = 5;
+            "Mod+Shift+6".move-window-to-workspace = 6;
+            "Mod+Shift+7".move-window-to-workspace = 7;
+            "Mod+Shift+8".move-window-to-workspace = 8;
+            "Mod+Shift+9".move-window-to-workspace = 9;
+            "Mod+Tab".focus-workspace-previous = null;
+            "Mod+Comma".consume-window-into-column = null;
+            "Mod+Period".expel-window-from-column = null;
+            "Mod+R".switch-preset-column-width = null;
+            "Mod+F".maximize-column = null;
+            "Mod+Shift+F".fullscreen-window = null;
+            "Mod+Ctrl+F".expand-column-to-available-width = null;
+            "Mod+Minus".set-column-width = "-10%";
+            "Mod+Plus".set-column-width = "+10%";
+
+            "Mod+V".toggle-window-floating = null;
+            "Mod+Shift+V".switch-focus-between-floating-and-tiling = null;
+
+            # allow-inhibiting=false
+            "Mod+Escape".toggle-keyboard-shortcuts-inhibit = null;
+
+            "Mod+Shift+E".quit = null;
+            "Ctrl+Alt+Delete".quit = null;
+          };
+      }
+    ]);
+  };
+in
+niri.wrapper

packages/niri/default.nix

@@ -1,197 +0,0 @@
-{
-  wrappers,
-  pkgs,
-  lib,
-  screenshotPath ? null,
-  fileManager ? lib.getExe pkgs.pcmanfm,
-  browser ? lib.getExe pkgs.firefox,
-  terminal ? lib.getExe pkgs.alacritty,
-  runnerCommand ? "${lib.getExe pkgs.rofi} -show run",
-  locker ? lib.getExe pkgs.swaylock,
-  wallpaperPath ? null,
-  geolocation ? [
-    52.5244
-    13.4105
-  ],
-}:
-let
-  colors = {
-    active-color = "#7fc8ff";
-    inactive-color = "#505050";
-    shadow-color = "#0007";
-  };
-
-  niri = wrappers.wrapperModules.niri.apply {
-    inherit pkgs;
-    settings = builtins.foldl' lib.recursiveUpdate { } (
-      [
-        {
-          input = {
-            keyboard = {
-              xkb.layout = "de";
-              numlock = null;
-            };
-            touchpad = {
-              tap = null;
-              drag = true;
-            };
-            mouse = null;
-            trackpoint = null;
-            warp-mouse-to-focus = null;
-            focus-follows-mouse = null;
-          };
-          layout = {
-            gaps = 8;
-            center-focused-column = "never";
-            preset-column-widths = [
-              { proportion = 1. / 3.; }
-              { proportion = 1. / 2.; }
-              { proportion = 2. / 3.; }
-            ];
-            default-column-width = {
-              proportion = 1. / 2.;
-            };
-            focus-ring = {
-              width = 2;
-              active-color = colors.active-color;
-              inactive-color = colors.inactive-color;
-            };
-            shadow = {
-              on = null;
-              draw-behind-window = true;
-              softness = 30;
-              spread = 5;
-              color = colors.shadow-color;
-            };
-          };
-          spawn-at-startup = [
-            (lib.getExe pkgs.ashell-kmein)
-          ]
-          ++ lib.optional (wallpaperPath != null) [
-            (lib.getExe pkgs.swaybg)
-            "--mode"
-            "fill"
-            "--image"
-            wallpaperPath
-          ]
-          ++ lib.optional (geolocation != null) (
-            let
-              latitude = builtins.elemAt geolocation 0;
-              longitude = builtins.elemAt geolocation 1;
-            in
-            [
-              (lib.getExe pkgs.wlsunset)
-              "-l"
-              (toString latitude)
-              "-L"
-              (toString longitude)
-            ]
-          );
-          hotkey-overlay.skip-at-startup = null;
-          prefer-no-csd = null;
-          animations.slowdown = 0.5; # twice as fast
-          binds =
-            let
-              wpctl = lib.getExe' pkgs.wireplumber "wpctl";
-            in
-            {
-              "Mod+Shift+Slash".show-hotkey-overlay = null;
-              "Mod+Y".spawn = browser;
-              "Mod+T".spawn = fileManager;
-              "Mod+Return".spawn = terminal;
-              "Mod+D".spawn-sh = runnerCommand;
-              "Mod+Shift+W".spawn = locker;
-
-              # TODO allow-when-locked
-              "XF86AudioRaiseVolume".spawn-sh = "${wpctl} set-volume @DEFAULT_AUDIO_SINK@ 0.1+ -l 1.0";
-              "XF86AudioLowerVolume".spawn-sh = "${wpctl} set-volume @DEFAULT_AUDIO_SINK@ 0.1-";
-              "XF86AudioMute".spawn-sh = "${wpctl} set-mute @DEFAULT_AUDIO_SINK@ toggle";
-              "XF86AudioMicMute".spawn-sh = "${wpctl} set-mute @DEFAULT_AUDIO_SOURCE@ toggle";
-              "XF86AudioPlay".spawn-sh = "${lib.getExe pkgs.playerctl} play-pause";
-              "XF86AudioStop".spawn-sh = "${lib.getExe pkgs.playerctl} stop";
-              "XF86AudioPrev".spawn-sh = "${lib.getExe pkgs.playerctl} previous";
-              "XF86AudioNext".spawn-sh = "${lib.getExe pkgs.playerctl} next";
-              "XF86MonBrightnessUp".spawn-sh = "${lib.getExe pkgs.brightnessctl} --class=backlight set +10%";
-              "XF86MonBrightnessDown".spawn-sh = "${lib.getExe pkgs.brightnessctl} --class=backlight set 10%-";
-
-              # TODO repeat=false
-              "Mod+O".toggle-overview = null;
-              "Mod+Shift+Q".close-window = null;
-
-              "Mod+H".focus-column-left = null;
-              "Mod+J".focus-window-or-workspace-down = null;
-              "Mod+K".focus-window-or-workspace-up = null;
-              "Mod+L".focus-column-right = null;
-              "Mod+Shift+H".move-column-left = null;
-              "Mod+Shift+J".move-window-down-or-to-workspace-down = null;
-              "Mod+Shift+K".move-window-up-or-to-workspace-up = null;
-              "Mod+Shift+L".move-column-right = null;
-              "Mod+Home".focus-column-first = null;
-              "Mod+End".focus-column-last = null;
-              "Mod+Shift+Home".move-column-to-first = null;
-              "Mod+Shift+End".move-column-to-last = null;
-
-              # TODO cooldown-ms=150
-              "Mod+WheelScrollDown".focus-workspace-down = null;
-              "Mod+WheelScrollUp".focus-workspace-up = null;
-              "Mod+Shift+WheelScrollDown".move-column-to-workspace-down = null;
-              "Mod+Shift+WheelScrollUp".move-column-to-workspace-up = null;
-
-              "Mod+WheelScrollRight".focus-column-right = null;
-              "Mod+WheelScrollLeft".focus-column-left = null;
-              "Mod+Shift+WheelScrollRight".move-column-right = null;
-              "Mod+Shift+WheelScrollLeft".move-column-left = null;
-
-              "Mod+1".focus-workspace = 1;
-              "Mod+2".focus-workspace = 2;
-              "Mod+3".focus-workspace = 3;
-              "Mod+4".focus-workspace = 4;
-              "Mod+5".focus-workspace = 5;
-              "Mod+6".focus-workspace = 6;
-              "Mod+7".focus-workspace = 7;
-              "Mod+8".focus-workspace = 8;
-              "Mod+9".focus-workspace = 9;
-              "Mod+Shift+1".move-window-to-workspace = 1;
-              "Mod+Shift+2".move-window-to-workspace = 2;
-              "Mod+Shift+3".move-window-to-workspace = 3;
-              "Mod+Shift+4".move-window-to-workspace = 4;
-              "Mod+Shift+5".move-window-to-workspace = 5;
-              "Mod+Shift+6".move-window-to-workspace = 6;
-              "Mod+Shift+7".move-window-to-workspace = 7;
-              "Mod+Shift+8".move-window-to-workspace = 8;
-              "Mod+Shift+9".move-window-to-workspace = 9;
-              "Mod+Tab".focus-workspace-previous = null;
-              "Mod+Comma".consume-window-into-column = null;
-              "Mod+Period".expel-window-from-column = null;
-              "Mod+R".switch-preset-column-width = null;
-              "Mod+F".maximize-column = null;
-              "Mod+Shift+F".fullscreen-window = null;
-              "Mod+Ctrl+F".expand-column-to-available-width = null;
-              "Mod+Minus".set-column-width = "-10%";
-              "Mod+Plus".set-column-width = "+10%";
-
-              "Mod+V".toggle-window-floating = null;
-              "Mod+Shift+V".switch-focus-between-floating-and-tiling = null;
-
-              # allow-inhibiting=false
-              "Mod+Escape".toggle-keyboard-shortcuts-inhibit = null;
-
-              "Mod+Shift+E".quit = null;
-              "Ctrl+Alt+Delete".quit = null;
-            };
-        }
-      ]
-      ++ lib.optional (screenshotPath != null) [
-        {
-          screenshot-path = screenshotPath;
-          binds = {
-            "Print".screenshot = null;
-            "Ctrl+Print".screenshot-screen = null;
-            "Alt+Print".screenshot-window = null;
-          };
-        }
-      ]
-    );
-  };
-in
-niri.wrapper

packages/vim/default.nix

@@ -1,5 +1,6 @@
 {
   neovim,
+  nodejs,
   vimPlugins,
   fetchFromGitHub,
   vimUtils,
@@ -14,28 +15,41 @@ neovim.override {
   configure = {
     vimAlias = true;
     viAlias = true;
-    customRC = ''
-      source ${./shared.vim}
-      source ${./init.vim}
-      let g:snippet_directory = '${vimPlugins.friendly-snippets}'
-      luafile ${./init.lua}
-    ''
-    + lib.optionalString (stylixColors != null) (
-      with stylixColors.withHashtag;
-      ''
-        luafile ${writeText "colors.lua" ''
-          require('base16-colorscheme').setup({
-            base00 = '${base00}', base01 = '${base01}', base02 = '${base02}', base03 = '${base03}',
-            base04 = '${base04}', base05 = '${base05}', base06 = '${base06}', base07 = '${base07}',
-            base08 = '${base08}', base09 = '${base09}', base0A = '${base0A}', base0B = '${base0B}',
-            base0C = '${base0C}', base0D = '${base0D}', base0E = '${base0E}', base0F = '${base0F}'
+    customRC =
+
+      lib.optionalString withCopilot (''
+        luafile ${writeText "copilot.lua" ''
+          require("copilot").setup({
+            suggestion = { enabled = false },
+            panel = { enabled = false },
+            copilot_node_command = '${lib.getExe nodejs}'
           })
+
+          require("copilot_cmp").setup()
         ''}
+      '')
+      + ''
+        source ${./shared.vim}
+        source ${./init.vim}
+        let g:snippet_directory = '${vimPlugins.friendly-snippets}'
+        luafile ${./init.lua}
       ''
-    )
-    + lib.optionalString (colorscheme != null) ''
-      colorscheme ${colorscheme}
-    '';
+      + lib.optionalString (stylixColors != null) (
+        with stylixColors.withHashtag;
+        ''
+          luafile ${writeText "colors.lua" ''
+            require('base16-colorscheme').setup({
+              base00 = '${base00}', base01 = '${base01}', base02 = '${base02}', base03 = '${base03}',
+              base04 = '${base04}', base05 = '${base05}', base06 = '${base06}', base07 = '${base07}',
+              base08 = '${base08}', base09 = '${base09}', base0A = '${base0A}', base0B = '${base0B}',
+              base0C = '${base0C}', base0D = '${base0D}', base0E = '${base0E}', base0F = '${base0F}'
+            })
+          ''}
+        ''
+      )
+      + lib.optionalString (colorscheme != null) ''
+        colorscheme ${colorscheme}
+      '';
     packages.nvim = with vimPlugins; {
       start = [
         base16-nvim
@@ -81,7 +95,10 @@ neovim.override {
           }
         )
       ]
-      ++ lib.optional withCopilot vimPlugins.copilot.nvim;
+      ++ lib.optionals withCopilot [
+        vimPlugins.copilot-lua
+        vimPlugins.copilot-cmp
+      ];
       opt = [
         csv
         dhall-vim

packages/vim/init.lua

@@ -19,17 +19,23 @@ cmp.setup({
       luasnip.lsp_expand(args.body)
     end,
   },
+  completion = {
+    autocomplete = { require("cmp.types").cmp.TriggerEvent.TextChanged },
+  },
   mapping = {
-    -- https://github.com/hrsh7th/nvim-cmp/wiki/Example-mappings#super-tab-like-mapping
+    ["<C-Space>"] = cmp.mapping.complete(),
+    ["<CR>"] = cmp.mapping.confirm({ select = true }),
+
     ["<Tab>"] = cmp.mapping(function(fallback)
       if cmp.visible() then
         cmp.select_next_item()
       elseif luasnip.expand_or_jumpable() then
         luasnip.expand_or_jump()
       else
-        fallback()
+        cmp.complete()
       end
     end, { "i", "s" }),
+
     ["<S-Tab>"] = cmp.mapping(function(fallback)
       if cmp.visible() then
         cmp.select_prev_item()
@@ -41,8 +47,11 @@ cmp.setup({
     end, { "i", "s" }),
   },
   sources = cmp.config.sources({
-    { name = "nvim_lsp" },
-    { name = "luasnip" },
+    { name = "copilot",  priority = 1000 },
+    { name = "nvim_lsp", priority = 800 },
+    { name = "luasnip",  priority = 700 },
+    { name = "path",     priority = 500 },
+    { name = "buffer",   priority = 300 },
   }),
 })
 
@@ -92,10 +101,11 @@ local language_servers = {
   pyright = {}, -- pyright
   -- tsserver = {}, -- typescript-language-server
   cssls = {},
-  elmls = {}, -- elm-language-server
-  gopls = {}, -- gopls
+  elmls = {},  -- elm-language-server
+  gopls = {},  -- gopls
   denols = {}, -- deno built in
   bashls = {}, -- bash-language-server
+  ocamllsp = {}, -- ocamllsp
   lua_ls = {
     Lua = {
       runtime = {
@@ -112,9 +122,9 @@ local language_servers = {
       },
     },
   },
-  hls = {}, -- haskell-language-server
-  html = {}, -- vscode-langservers-extracted
-  jsonls = {}, -- vscode-langservers-extracted
+  hls = {},     -- haskell-language-server
+  html = {},    -- vscode-langservers-extracted
+  jsonls = {},  -- vscode-langservers-extracted
   lemminx = {}, -- lemminx (for xml)
   nil_ls = {
     ["nil"] = {
@@ -122,10 +132,10 @@ local language_servers = {
         command = { "nixfmt" },
       },
     },
-  }, -- github:oxalica/nil
+  },                     -- github:oxalica/nil
   dhall_lsp_server = {}, -- dhall-lsp-server
   -- rnix = {}, -- rnix-lsp
-  jqls = {}, -- jq-lsp
+  jqls = {},             -- jq-lsp
   rust_analyzer = { ["rust-analyzer"] = {} },
   -- eslint = {},
   -- volar? vls?

packages/vim/init.vim

@@ -45,6 +45,17 @@ let g:netrw_winsize = 25
 call matchadd('colorcolumn', '\%101v', 100)
 highlight colorcolumn ctermbg=red
 
+fun! TrimWhitespace()
+  " Skip if the filetype is markdown
+  if &ft =~ 'markdown'
+    return
+  endif
+  let l:save = winsaveview()
+  keeppatterns %s/\s\+$//e
+  call winrestview(l:save)
+endfun
+autocmd BufWritePre * call TrimWhitespace()
+
 " undofile - This allows you to use undos after exiting and restarting
 " This, like swap and backups, uses .vim-undo first, then ~/.vim/undo
 " :help undo-persistence

packages/vimv.nix

@@ -0,0 +1,27 @@
+{
+  lib,
+  stdenv,
+  bash,
+  fetchFromGitHub,
+}:
+stdenv.mkDerivation {
+  name = "vimv";
+  src = fetchFromGitHub {
+    owner = "thameera";
+    repo = "vimv";
+    rev = "4152496c1946f68a13c648fb7e583ef23dac4eb8";
+    sha256 = "1fsrfx2gs6bqx7wk7pgcji2i2x4alqpsi66aif4kqvnpqfhcfzjd";
+  };
+  phases = [ "installPhase" ];
+  installPhase = ''
+    mkdir -p $out/bin
+    sed 's:#!/bin/bash:#!${bash}/bin/bash:' $src/vimv > $out/bin/vimv
+    chmod 755 $out/bin/vimv
+  '';
+  meta = with lib; {
+    homepage = "https://github.com/thameera/vimv";
+    description = "Batch-rename files using Vim";
+    license = licenses.mit;
+    platforms = platforms.all;
+  };
+}