diff --git a/README.md b/README.md
index e2c6b43..c1e25e1 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 # SHELLRC
 
+- [installrc.sh](./installrc.sh) ❯ Installation script.
 - [bin](./bin) ❯ Executable files.
 - [etc](./etc) ❯ Configuration files.
-  - [installrc.sh](./etc/installrc.sh) ❯ Installation script.
   - [rc.\*](./etc/rc.linux) ❯ Installation manifests.
   - [Х](./etc/X) ❯ X.org server configuration.
   - [cron](./etc/cron) ❯ User's crontab.
@@ -12,6 +12,7 @@
   - [shell](./etc/shell) ❯ Shells and repls: bash (profile, aliases, completion, inputrc), tclsh, guile.
   - [soft](./etc/soft) ❯ Other applications: git, vim, vifm, sdcv, polybar, etc.
   - [wm](./etc/wm) ❯ fonts, wallpapers, GUI themes, Musca WM, Xmonad and bspwm configurations.
+- [profiles](./profiles) ❯ OS Profiles.
 - [var](./var) ❯ Logs, shell history, vim temporary files, etc.
 
 # NB
diff --git a/etc/X/Xdefaults.linux.coal b/etc/X/Xdefaults.linux.coal
new file mode 100644
index 0000000..fe3d8f6
--- /dev/null
+++ b/etc/X/Xdefaults.linux.coal
@@ -0,0 +1,21 @@
+
+!Настрока шрифтов
+Xft.antialias: true
+Xft.dpi: 96
+! Xft.dpi: 120
+Xft.hinting: true
+!Xft.hintstyle: hintfull
+Xft.hintstyle: hintslight
+Xft.rgba: rgb
+
+!Настройки rofi
+!#include "$HOME/etc/soft/rofi/rofi"
+!#include "~/.shellrc/etc/soft/rofi/rofi.paper"
+
+!Настройки эмуляторов терминалов
+!#include "~/.shellrc/etc/X/Xdefaults.urxvt"
+!#include "~/.shellrc/etc/X/Xdefaults.xst"
+
+!Цветовые схемы
+!#include "~/.shellrc/etc/X/Xdefaults.colorscheme.light"
+
diff --git a/etc/X/Xdefaults.xst b/etc/X/Xdefaults.xst
index 1ffc3a3..a744746 100644
--- a/etc/X/Xdefaults.xst
+++ b/etc/X/Xdefaults.xst
@@ -9,7 +9,8 @@ st.shell:        /bin/bash
 
 ! The following options options can be reloaded via USR1 signal.
 ! st.font:              Liberation Mono:pixelsize=12:antialias=true:autohint=true;
-st.font:              DejaVuSansMono Nerd Font Mono:pixelsize=13:antialias=true:autohint=true
+st.font:              Anonymice Nerd Font:pixelsize=20:antialias=true:autohint=true
+! st.font:              DejaVuSansMono:pixelsize=16:antialias=true:autohint=true
 st.borderpx:          0
 ! Available cursor values: 2 4 6 7 = █ _ | ☃ ( 1 3 5 are blinking versions)
 st.cursorshape:       2
diff --git a/etc/X/Xdefaults.xst.linux.coal b/etc/X/Xdefaults.xst.linux.coal
new file mode 100644
index 0000000..32be64c
--- /dev/null
+++ b/etc/X/Xdefaults.xst.linux.coal
@@ -0,0 +1,44 @@
+! These are all possible options, presented with default values.
+! xst will fallback to *.option if st.option is not present.
+! see src/config.h for more information about option meanings.
+
+! These options only take effect on startup.
+st.termname:     st-256color
+! if you do not set shell, precedence is: -e arg, utmp option, SHELL env var, /etc/passwd shell
+st.shell:        /bin/bash
+
+! The following options options can be reloaded via USR1 signal.
+! st.font:              Liberation Mono:pixelsize=12:antialias=true:autohint=true;
+! st.font:              Anonymice Nerd Font:pixelsize=19:antialias=true:autohint=true
+st.font:              Cousine:pixelsize=19:antialias=true:autohint=true
+! st.font:              DejaVuSansMono:pixelsize=16:antialias=true:autohint=true
+st.borderpx:          0
+! Available cursor values: 2 4 6 7 = █ _ | ☃ ( 1 3 5 are blinking versions)
+st.cursorshape:       2
+! thickness of underline and bar cursors
+st.cursorthickness:   1
+! 0: normal blinking, 1: leave cursor border and blink with cursors background
+st.cursorblinkstyle:  0
+! 0: cursor blinks with a constant interval; 1: blinking cycle resets on key input
+st.cursorblinkontype: 1
+st.bold_font:         0
+st.xfps:              120
+st.actionfps:         30
+! Amount of lines scrolled
+st.mouseScrollLines:  3
+! Kerning / character bounding-box height multiplier
+st.chscale:           1.0
+! Kerning / character bounding-box width multiplier
+st.cwscale:           1.0
+! blinking timeout for terminal and cursor blinking (0 disables)
+st.blinktimeout:      800
+! bell volume. Value between -100 and 100. (0 disables)
+st.bellvolume:        100
+! this is a char that is exposed like so: `printf '\033[z'`
+st.prompt_char:       $
+! This option is can be preedit style. Available values: `root` `overthespot` (Default taken `root`)
+st.imstyle:           root
+
+! opacity==255 means what terminal will be not transparent, 0 - fully transparent
+st.opacity:      255
+
diff --git a/etc/X/Xmodmaprc.linux.coal b/etc/X/Xmodmaprc.linux.coal
new file mode 100644
index 0000000..6cef8c3
--- /dev/null
+++ b/etc/X/Xmodmaprc.linux.coal
@@ -0,0 +1,3 @@
+! Использование PrintScreen в качестве Mod1 наряду с Alt_L
+! clear Mod1
+add Mod1 = Alt_L Print
diff --git a/etc/X/xbindkeysrc.linux.coal b/etc/X/xbindkeysrc.linux.coal
new file mode 100644
index 0000000..eeafaf0
--- /dev/null
+++ b/etc/X/xbindkeysrc.linux.coal
@@ -0,0 +1,32 @@
+# xbindkeysrc.AuthenticAMD
+#
+# Изменён: Ср 03 ноя 2021 15:30:27
+#
+
+#ACPI#{{{
+
+# Pulseaudio
+"pactl -- set-sink-volume 0 -5%"
+	XF86AudioLowerVolume
+
+"pactl -- set-sink-volume 0 +5%"
+	XF86AudioRaiseVolume
+
+"pactl set-sink-mute @DEFAULT_SINK@ toggle"
+	XF86AudioMute
+
+# Light
+"light -U 5"
+	XF86MonBrightnessDown
+
+"light -A 5"
+	XF86MonBrightnessUp
+
+"light -U 2"
+	Control + XF86MonBrightnessDown
+
+"light -A 2"
+	Control + XF86MonBrightnessUp
+
+#}}}
+
diff --git a/etc/X/xinitrc.linux.carbon b/etc/X/xinitrc.linux.carbon
index 41aadcb..8ecb79d 100644
--- a/etc/X/xinitrc.linux.carbon
+++ b/etc/X/xinitrc.linux.carbon
@@ -1,21 +1,16 @@
-display -window root $SHELLRC/etc/wm/img/wallpaper.$(uname -i).jpg
-xsetroot -cursor_name left_ptr
+#!/usr/bin/env bash
 
-setxkbmap -option ""
-setxkbmap -model pc104 -layout us,ru,el,co -variant ,,polytonic,
-setxkbmap -option -option terminate:ctrl_alt_bksp,caps:escape,grp:lwin_toggle,compose:ralt
+#display -window root $SHELLRC/etc/wm/img/wallpaper.$(uname -i).jpg
+#xsetroot -cursor_name left_ptr
 
-xmodmap $SHELLRC/etc/X/Xmodmaprc.$(uname -i)
-xbindkeys -f $SHELLRC/etc/X/xbindkeysrc.$(uname -i)
-sh $SHELLRC/etc/X/xrandr.$(uname -i)
+#exec setxkbmap -option ""
+#exec setxkbmap -model pc104 -layout us,ru,el,co -variant ,,polytonic,
+#exec setxkbmap -option -option terminate:ctrl_alt_bksp,caps:escape,grp:lwin_toggle,compose:ralt
 
-# export GTK_IM_MODULE="ibus"
-# export QT_IM_MODULE="ibus"
-unset XMODIFIERS
-# export XMODIFIERS=@im=ibus
+#exec xbindkeys -f $SHELLRC/etc/X/xbindkeysrc.$HOSTNAME
+#sh $SHELLRC/etc/X/xrandr.$HOSTNAME
 
-#exec musca
-#exec ck-launch-session xmonad
+#unset XMODIFIERS
 
 exec bspwm
 
diff --git a/etc/X/xinitrc.linux.coal b/etc/X/xinitrc.linux.coal
new file mode 100755
index 0000000..607fc65
--- /dev/null
+++ b/etc/X/xinitrc.linux.coal
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+#exec xbindkeys -f "$SHELLRC/etc/X/xbindkeysrc.$PLATFORM.$HOSTNAME"
+#sh $SHELLRC/etc/X/xrandr.$HOSTNAME
+
+#unset XMODIFIERS
+
+exec bspwm
+
diff --git a/etc/media/ncmpcpp/ncmpcpp b/etc/media/ncmpcpp/ncmpcpp
new file mode 120000
index 0000000..bad6b92
--- /dev/null
+++ b/etc/media/ncmpcpp/ncmpcpp
@@ -0,0 +1 @@
+/home/envrm/.shellrc/etc/media/ncmpcpp
\ No newline at end of file
diff --git a/etc/net/newsboat/newsboat b/etc/net/newsboat/newsboat
new file mode 120000
index 0000000..51bfbd2
--- /dev/null
+++ b/etc/net/newsboat/newsboat
@@ -0,0 +1 @@
+/home/envrm/.shellrc/etc/net/newsboat
\ No newline at end of file
diff --git a/etc/shell/bash/aliases b/etc/shell/bash/aliases
index b1634a0..21b6947 100755
--- a/etc/shell/bash/aliases
+++ b/etc/shell/bash/aliases
@@ -55,7 +55,7 @@ alias lss='\ls --format=single-column'					#noindex
 alias lsh='ls --hyperlink'						#noindex
 alias nl="nl -b a"							#noindex
 alias df='df -hT'							#noindex
-alias dfc='dfc -t apfs,ext4,fuseblk,osxfuse -w -s -T'			#noindex
+alias dfc='dfc -t apfs,ext4,fuseblk,osxfuse -d -w -s -T'		#noindex
 alias du='du -hs'							#noindex
 alias ip='ip -color=auto'						#noindex
 alias free="free -m"							#noindex
@@ -95,7 +95,7 @@ alias screen="TERM=rxvt-256color screen" #noindex
 alias figlet="figlet -f $SHELLRC/etc/soft/figlet/fonts/standard.flf" #noindex
 alias kz="killall zathura"	#noindex
 alias g=git #noindex
-alias startx="xinit -- /usr/bin/X" #noindex
+# alias startx="xinit -- /usr/bin/X" #noindex
 alias lftp="LFTP_HOME=$SHELLRC/etc/net/lftp lftp" #noindex
 
 alias fm="nnn" #noindex
@@ -112,7 +112,7 @@ sed() {
 	if command -V gsed >/dev/null 2>&1; then
 		gsed "$@"
 	else
-		sed "$@"
+		command sed "$@"
 	fi
 }
 
@@ -358,7 +358,7 @@ src() { vcat "$1" | less -R; }
 #- Поиск пути к исполняемому файлу, просмотр кода функций и псевдонимов
 which() { #noindex
 	RESULT=$({ alias; declare -f; } \
-	| /usr/bin/which \
+	| /usr/bin/env which \
 		--tty-only \
 		--read-alias \
 		--read-functions \
@@ -371,12 +371,12 @@ which() { #noindex
 
 #- Переход в директорию файла
 cdwhich() {
-	cd "$(dirname "$(/usr/bin/which "$1")")"
+	cd "$(dirname "$(/usr/bin/env which "$1")")"
 }
 
 #- Редактирование скриптов
 dowhich() { #noindex
-	eval "$1" "$(/usr/bin/which "$2")"
+	eval "$1" "$(/usr/bin/env which "$2")"
 }
 
 #- Редактирование скриптов
diff --git a/etc/shell/bash/aliases_linux b/etc/shell/bash/aliases_linux
index 65e0fdb..3b2e678 100644
--- a/etc/shell/bash/aliases_linux
+++ b/etc/shell/bash/aliases_linux
@@ -1,13 +1,18 @@
 # Псевдонимы
 
-ls-with-icons()   { ls-i   --color=always -N -w $(tput cols) "$@"; }	#noindex
-dir-with-icons()  { dir-i  --color=always -N -w $(tput cols) "$@"; }	#noindex
-vdir-with-icons() { vdir-i --color=always -N -w $(tput cols) "$@"; }	#noindex
+# ls-with-icons()   { ls-i   --color=always -N -w $(tput cols) "$@"; }	#noindex
+# dir-with-icons()  { dir-i  --color=always -N -w $(tput cols) "$@"; }	#noindex
+# vdir-with-icons() { vdir-i --color=always -N -w $(tput cols) "$@"; }	#noindex
 
-alias ls='ls-with-icons -lGhpXv --color=always --group-directories-first'	#noindex
-alias lsl='ls-with-icons -L'							#noindex
-alias lst='ls-with-icons -al --time-style=+%D | grep $(\date +%D)'		#noindex
-alias lsh='ls-with-icons --hyperlink'						#noindex
+# alias ls='ls-with-icons -lGhpXv --color=always --group-directories-first'	#noindex
+# alias lsl='ls-with-icons -L'							#noindex
+# alias lst='ls-with-icons -al --time-style=+%D | grep $(\date +%D)'		#noindex
+# alias lsh='ls-with-icons --hyperlink'						#noindex
+
+alias ls='ls -lGhpXv --color=always --group-directories-first'	#noindex
+alias lsl='ls -L'							#noindex
+alias lst='ls -al --time-style=+%D | grep $(\date +%D)'		#noindex
+alias lsh='ls --hyperlink'						#noindex
 
 alias ps="ps -aux"							#noindex
 # alias ping="pingp --nolegend"						#noindex
diff --git a/etc/shell/bash/bashrc b/etc/shell/bash/bashrc
index 12a43f4..425ac70 100755
--- a/etc/shell/bash/bashrc
+++ b/etc/shell/bash/bashrc
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash ############################################################
 #
-# Изменён: вт 02 ноя 2021 21:12:01
+# Изменён: Ср 03 ноя 2021 15:56:18
 #
 ################################################################################
 
diff --git a/etc/shell/bash/bashrc_linux b/etc/shell/bash/bashrc_linux
index 1fb69e7..ecb50fe 100644
--- a/etc/shell/bash/bashrc_linux
+++ b/etc/shell/bash/bashrc_linux
@@ -7,7 +7,8 @@ path++ $SHELLRC/bin:$SHELLRC/bin/scripts:$SHELLRC/bin/hub PATH
 path++ $HOME/.local/bin                                   PATH
 path++ /bin:/usr/bin:/usr/local/bin                       PATH
 
-[[ (-f $BASHRC/cdargs-bash.sh) ]] && . $BASHRC/cdargs-bash.sh
+# TODO: upgrade ,
+# [[ (-f $BASHRC/cdargs-bash.sh) ]] && . $BASHRC/cdargs-bash.sh
 
 [[ -f $BASHRC/aliases_linux ]] && LINUX_ALIASES="$BASHRC/aliases_linux" \
 				&& . $LINUX_ALIASES \
diff --git a/etc/soft/htop/htop b/etc/soft/htop/htop
new file mode 120000
index 0000000..fcb2f0e
--- /dev/null
+++ b/etc/soft/htop/htop
@@ -0,0 +1 @@
+/home/envrm/.shellrc/etc/soft/htop
\ No newline at end of file
diff --git a/etc/soft/nvim/+plugins/vim-nix/LICENSE b/etc/soft/nvim/+plugins/vim-nix/LICENSE
new file mode 100644
index 0000000..16dc3e8
--- /dev/null
+++ b/etc/soft/nvim/+plugins/vim-nix/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2014 <Daiderd Jordan>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/etc/soft/nvim/+plugins/vim-nix/README.md b/etc/soft/nvim/+plugins/vim-nix/README.md
new file mode 100644
index 0000000..0d6a943
--- /dev/null
+++ b/etc/soft/nvim/+plugins/vim-nix/README.md
@@ -0,0 +1,55 @@
+# vim-nix
+
+[![Build Status](https://travis-ci.org/LnL7/vim-nix.svg?branch=master)](https://travis-ci.org/LnL7/vim-nix)
+
+Support for writing [Nix expressions](http://nixos.org/nix/manual/#chap-writing-nix-expressions) in vim.
+
+Features included so far:
+
+* Syntax highlighting for Nix
+* Filetype detection for `.nix` files
+* Automatic indentation
+* [`NixEdit`](https://github.com/LnL7/vim-nix/commit/9b2e5c5d389e4a7f2b587ae1fdf7a46143993f21) command: navigate nixpkgs by attribute name
+
+
+## Installation
+
+### Plugin managers
+
+As of version 8.0 Vim supports packages. Clone this repository inside `~/.vim/pack/all/start`:
+
+```bash
+git clone https://github.com/LnL7/vim-nix.git ~/.vim/pack/all/start/vim-nix
+```
+
+The most common plugin managers include [vim-plug][vim-plug],
+[NeoBundle][neobundle], [Vundle][vundle] and [pathogen.vim][pathogen].
+
+With pathogen.vim, just clone this repository inside `~/.vim/bundle`:
+
+```bash
+git clone https://github.com/LnL7/vim-nix.git ~/.vim/bundle/vim-nix
+```
+
+With the other plugin managers, just follow the instructions on the homepage of
+each plugin. In general, you have to add a line to your `~/.vimrc`:
+
+```viml
+" vim-plug
+Plug 'LnL7/vim-nix'
+" NeoBundle
+NeoBundle 'LnL7/vim-nix'
+" Vundle
+Plugin 'LnL7/vim-nix'
+```
+
+### Manual installation
+
+Copy the contents of each directory in the respective directories inside
+`~/.vim`.
+
+
+[vim-plug]: https://github.com/junegunn/vim-plug
+[vundle]: https://github.com/gmarik/Vundle.vim
+[neobundle]: https://github.com/Shougo/neobundle.vim
+[pathogen]: https://github.com/tpope/vim-pathogen
diff --git a/etc/soft/nvim/+plugins/vim-nix/compiler/nix-build.vim b/etc/soft/nvim/+plugins/vim-nix/compiler/nix-build.vim
new file mode 100644
index 0000000..5c04ad5
--- /dev/null
+++ b/etc/soft/nvim/+plugins/vim-nix/compiler/nix-build.vim
@@ -0,0 +1,11 @@
+if exists('current_compiler')
+    finish
+endif
+let current_compiler = 'nix-build'
+
+if exists(":CompilerSet") != 2
+    command -nargs=* CompilerSet setlocal <args>
+endif
+
+CompilerSet errorformat=error:\ %m\ at\ %f:%l:%c,builder\ for\ \'%m\'\ failed\ with\ exit\ code\ %n,fixed-output\ derivation\ produced\ path\ \'%s\'\ with\ %m
+CompilerSet makeprg=nix-build
diff --git a/etc/soft/nvim/+plugins/vim-nix/default.nix b/etc/soft/nvim/+plugins/vim-nix/default.nix
new file mode 100644
index 0000000..190972b
--- /dev/null
+++ b/etc/soft/nvim/+plugins/vim-nix/default.nix
@@ -0,0 +1,58 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+let
+  inherit (pkgs) stdenv fetchFromGitHub writeText runCommand vim;
+
+  # Fallback for nix 1.11
+  fetchGit = builtins.fetchGit or (x: x);
+
+  vader = fetchFromGitHub {
+    owner = "junegunn";
+    repo = "vader.vim";
+    rev = "ddb714246535e814ddd7c62b86ca07ffbec8a0af";
+    sha256 = "0jlxbp883y84nal5p55fxg7a3wqh3zny9dhsvfjajrzvazmiz44n";
+  };
+in
+
+stdenv.mkDerivation rec {
+  name = "vim-nix-${version}${versionSuffix}";
+  version = "0.1.0";
+  versionSuffix = "pre${toString src.revCount or 0}.${src.shortRev or "0000000"}";
+  src = fetchGit ./.;
+
+  dontBuild = true;
+  preferLocalBuild = true;
+
+  buildInputs = [ vim ];
+
+  installPhase = ''
+    mkdir -p $out
+    cp -r ftdetect ftplugin indent syntax $out
+  '';
+
+  vimrc = writeText "vimrc" ''
+    filetype off
+    set rtp+=${vader}
+    set rtp+=${src}
+    filetype plugin indent on
+    syntax enable
+
+    function! Syntax()
+    echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')
+    endfunction
+
+    command! Syntax call Syntax()
+  '';
+
+  checkPhase = ''
+    ( vim -XNu ${vimrc} -i NONE -c 'Vader! test/*.vader' ) |& tee vim-nix-test.log >&2
+  '';
+
+  doCheck = true;
+
+  shellHook = ''
+    vim() {
+        command vim -XNu ${vimrc} -i NONE "$@"
+    }
+  '';
+}
diff --git a/etc/soft/nvim/+plugins/vim-nix/ftdetect/nix.vim b/etc/soft/nvim/+plugins/vim-nix/ftdetect/nix.vim
new file mode 100644
index 0000000..43c429a
--- /dev/null
+++ b/etc/soft/nvim/+plugins/vim-nix/ftdetect/nix.vim
@@ -0,0 +1,6 @@
+" Vim filetype detect
+" Language:    Nix
+" Maintainer:  Daiderd Jordan <daiderd@gmail.com>
+" URL:         https://github.com/LnL7/vim-nix
+
+au BufRead,BufNewFile *.nix setf nix
diff --git a/etc/soft/nvim/+plugins/vim-nix/ftplugin/nix.vim b/etc/soft/nvim/+plugins/vim-nix/ftplugin/nix.vim
new file mode 100644
index 0000000..2ea7c88
--- /dev/null
+++ b/etc/soft/nvim/+plugins/vim-nix/ftplugin/nix.vim
@@ -0,0 +1,21 @@
+" Vim filetype plugin
+" Language:    Nix
+" Maintainer:  Daiderd Jordan <daiderd@gmail.com>
+" URL:         https://github.com/LnL7/vim-nix
+
+if (exists("b:did_ftplugin"))
+  finish
+endif
+let b:did_ftplugin = 1
+
+setlocal
+  \ comments=:#
+  \ commentstring=#\ %s
+  \ iskeyword+=-
+
+if get(g:, 'nix_recommended_style', 1)
+  setlocal
+    \ shiftwidth=2
+    \ softtabstop=2
+    \ expandtab 
+endif
diff --git a/etc/soft/nvim/+plugins/vim-nix/indent/nix.vim b/etc/soft/nvim/+plugins/vim-nix/indent/nix.vim
new file mode 100644
index 0000000..450989f
--- /dev/null
+++ b/etc/soft/nvim/+plugins/vim-nix/indent/nix.vim
@@ -0,0 +1,103 @@
+" Vim indent file
+" Language:    Nix
+" Maintainer:  Daiderd Jordan <daiderd@gmail.com>
+" URL:         https://github.com/LnL7/vim-nix
+
+if exists("b:did_indent")
+  finish
+endif
+let b:did_indent = 1
+
+setlocal indentexpr=GetNixIndent()
+setlocal indentkeys+=0=then,0=else,0=inherit,0=in,*<Return>
+
+if exists("*GetNixIndent")
+  finish
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+let s:skip_syntax = '\%(Comment\|String\)$'
+let s:binding_open = '\%(\<let\>\)'
+let s:binding_close = '\%(\<in\>\)'
+let s:block_open  = '\%({\|[\)'
+let s:block_close = '\%(}\|]\)'
+
+function! GetNixIndent()
+  let lnum = prevnonblank(v:lnum - 1)
+  let ind  = indent(lnum)
+
+  " At the start of the file use zero indent.
+  if lnum == 0
+    return 0
+  endif
+
+  " Skip indentation for single line comments explicitly, in case a
+  " comment was just inserted (eg. visual block mode)
+  if getline(v:lnum) =~ '^\s*#'
+    return indent(v:lnum)
+  endif
+
+  if synIDattr(synID(v:lnum, 1, 1), "name") !~ s:skip_syntax
+    let current_line = getline(v:lnum)
+    let last_line = getline(lnum)
+
+    if current_line =~ '^\s*in\>'
+      let save_cursor = getcurpos()
+      normal ^
+      let bslnum = searchpair(s:binding_open, '', s:binding_close, 'bnW',
+            \ 'synIDattr(synID(line("."), col("."), 0), "name") =~? "StringSpecial$"')
+      call setpos('.', save_cursor)
+      return indent(bslnum)
+    endif
+
+    if last_line =~ s:block_open . '\s*$'
+      let ind += &sw
+    endif
+
+    if current_line =~ '^\s*' . s:block_close
+      let ind -= &sw
+    endif
+
+    if last_line =~ '[(=]$'
+      let ind += &sw
+    endif
+
+    if last_line =~ '\<let\s*$'
+      let ind += &sw
+    endif
+
+    if last_line =~ '^\<in\s*$'
+      let ind += &sw
+    endif
+
+    if current_line =~ '^\s*in\>'
+      let ind -= &sw
+    endif
+  endif
+
+  if synIDattr(synID(v:lnum, 1, 1), "name") =~ '^nixString'
+    let current_line = getline(v:lnum)
+
+    let ind = indent(v:lnum)
+    let bslnum = searchpair('''''', '', '''''', 'bnW',
+          \ 'synIDattr(synID(line("."), col("."), 0), "name") =~? "StringSpecial$"')
+
+    if ind <= indent(bslnum)
+      let ind = indent(bslnum) + &sw
+    endif
+
+    if current_line =~ '^\s*''''[^''\$]'
+      let ind = indent(bslnum)
+    endif
+    if current_line =~ '^\s*''''$'
+      let ind = indent(bslnum)
+    endif
+  endif
+
+  return ind
+endfunction
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
diff --git a/etc/soft/nvim/+plugins/vim-nix/plugin/nix.vim b/etc/soft/nvim/+plugins/vim-nix/plugin/nix.vim
new file mode 100644
index 0000000..87330b1
--- /dev/null
+++ b/etc/soft/nvim/+plugins/vim-nix/plugin/nix.vim
@@ -0,0 +1,25 @@
+function! nix#find_drv_position()
+  let line = search("description")
+  if line == 0
+    let line = search("name")
+  endif
+  if line == 0
+    echo "error: could not find derivation"
+    return
+  endif
+
+  return expand("%") . ":" . line
+endfunction
+
+function! nix#edit(attr)
+  let output = system("nix-instantiate --eval ./. -A " . a:attr . ".meta.position")
+  if match(output, "^error:") == -1
+    let position = split(split(output, '"')[0], ":")
+    execute "edit " . position[0]
+    execute position[1]
+    " Update default command to nix-build.
+    let b:dispatch = 'nix-build --no-out-link -A ' . a:attr
+  endif
+endfunction
+
+command! -bang -nargs=* NixEdit call nix#edit(<q-args>)
diff --git a/etc/soft/nvim/+plugins/vim-nix/syntax/nix.vim b/etc/soft/nvim/+plugins/vim-nix/syntax/nix.vim
new file mode 100644
index 0000000..3414e1c
--- /dev/null
+++ b/etc/soft/nvim/+plugins/vim-nix/syntax/nix.vim
@@ -0,0 +1,198 @@
+" Vim syntax file
+" Language:    Nix
+" Maintainer:  Daiderd Jordan <daiderd@gmail.com>
+" URL:         https://github.com/LnL7/vim-nix
+
+if exists("b:current_syntax")
+  finish
+endif
+
+syn keyword nixBoolean     true false
+syn keyword nixNull        null
+syn keyword nixRecKeyword  rec
+
+syn keyword nixOperator or
+syn match   nixOperator '!=\|!'
+syn match   nixOperator '<=\?'
+syn match   nixOperator '>=\?'
+syn match   nixOperator '&&'
+syn match   nixOperator '//\='
+syn match   nixOperator '=='
+syn match   nixOperator '?'
+syn match   nixOperator '||'
+syn match   nixOperator '++\='
+syn match   nixOperator '-'
+syn match   nixOperator '\*'
+syn match   nixOperator '->'
+
+syn match nixParen '[()]'
+syn match nixInteger '\d\+'
+
+syn keyword nixTodo FIXME NOTE TODO OPTIMIZE XXX HACK contained
+syn match   nixComment '#.*' contains=nixTodo,@Spell
+syn region  nixComment start=+/\*+ end=+\*/+ contains=nixTodo,@Spell
+
+syn region nixInterpolation matchgroup=nixInterpolationDelimiter start="\${" end="}" contained contains=@nixExpr,nixInterpolationParam
+
+syn match nixSimpleStringSpecial /\\\%([nrt"\\$]\|$\)/ contained
+syn match nixStringSpecial /''['$]/ contained
+syn match nixStringSpecial /\$\$/ contained
+syn match nixStringSpecial /''\\[nrt]/ contained
+
+syn match nixInvalidSimpleStringEscape /\\[^nrt"\\$]/ contained
+syn match nixInvalidStringEscape /''\\[^nrt]/ contained
+
+syn region nixSimpleString matchgroup=nixStringDelimiter start=+"+ skip=+\\"+ end=+"+ contains=nixInterpolation,nixSimpleStringSpecial,nixInvalidSimpleStringEscape
+syn region nixString matchgroup=nixStringDelimiter start=+''+ skip=+''['$\\]+ end=+''+ contains=nixInterpolation,nixStringSpecial,nixInvalidStringEscape
+
+syn match nixFunctionCall "[a-zA-Z_][a-zA-Z0-9_'-]*"
+
+syn match nixPath "[a-zA-Z0-9._+-]*\%(/[a-zA-Z0-9._+-]\+\)\+"
+syn match nixHomePath "\~\%(/[a-zA-Z0-9._+-]\+\)\+"
+syn match nixSearchPath "[a-zA-Z0-9._+-]\+\%(\/[a-zA-Z0-9._+-]\+\)*" contained
+syn match nixPathDelimiter "[<>]" contained
+syn match nixSearchPathRef "<[a-zA-Z0-9._+-]\+\%(\/[a-zA-Z0-9._+-]\+\)*>" contains=nixSearchPath,nixPathDelimiter
+syn match nixURI "[a-zA-Z][a-zA-Z0-9.+-]*:[a-zA-Z0-9%/?:@&=$,_.!~*'+-]\+"
+
+syn match nixAttributeDot "\." contained
+syn match nixAttribute "[a-zA-Z_][a-zA-Z0-9_'-]*\ze\%([^a-zA-Z0-9_'.-]\|$\)" contained
+syn region nixAttributeAssignment start="=" end="\ze;" contained contains=@nixExpr
+syn region nixAttributeDefinition start=/\ze[a-zA-Z_"$]/ end=";" contained contains=nixComment,nixAttribute,nixInterpolation,nixSimpleString,nixAttributeDot,nixAttributeAssignment
+
+syn region nixInheritAttributeScope start="(" end=")" contained contains=nixComment,nixAttributeDot
+syn region nixAttributeDefinition matchgroup=nixInherit start="\<inherit\>" end=";" contained contains=nixComment,nixInheritAttributeScope,nixAttribute
+
+syn region nixAttributeSet start="{" end="}" contains=nixComment,nixAttributeDefinition
+
+"                                                                                                              vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
+syn region nixArgumentDefinitionWithDefault matchgroup=nixArgumentDefinition start="[a-zA-Z_][a-zA-Z0-9_'-]*\ze\%(\s\|#.\{-\}\n\|\n\|/\*\_.\{-\}\*/\)*?\@=" matchgroup=NONE end="[,}]\@=" transparent contained contains=@nixExpr
+"                                                           vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
+syn match nixArgumentDefinition "[a-zA-Z_][a-zA-Z0-9_'-]*\ze\%(\s\|#.\{-\}\n\|\n\|/\*\_.\{-\}\*/\)*[,}]\@=" contained
+syn match nixArgumentEllipsis "\.\.\." contained
+syn match nixArgumentSeparator "," contained
+
+"                          vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv                        vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
+syn match nixArgOperator '@\%(\s\|#.\{-\}\n\|\n\|/\*\_.\{-\}\*/\)*[a-zA-Z_][a-zA-Z0-9_'-]*\%(\s\|#.\{-\}\n\|\n\|/\*\_.\{-\}\*/\)*:'he=s+1 contained contains=nixAttribute
+
+"                                                 vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
+syn match nixArgOperator '[a-zA-Z_][a-zA-Z0-9_'-]*\%(\s\|#.\{-\}\n\|\n\|/\*\_.\{-\}\*/\)*@'hs=e-1 contains=nixAttribute nextgroup=nixFunctionArgument
+
+" This is a bit more complicated, because function arguments can be passed in a
+" very similar form on how attribute sets are defined and two regions with the
+" same start patterns will shadow each other. Instead of a region we could use a
+" match on {\_.\{-\}}, which unfortunately doesn't take nesting into account.
+"
+" So what we do instead is that we look forward until we are sure that it's a
+" function argument. Unfortunately, we need to catch comments and both vertical
+" and horizontal white space, which the following regex should hopefully do:
+"
+" "\%(\s\|#.\{-\}\n\|\n\|/\*\_.\{-\}\*/\)*"
+"
+" It is also used throught the whole file and is marked with 'v's as well.
+"
+" Fortunately the matching rules for function arguments are much simpler than
+" for real attribute sets, because we can stop when we hit the first ellipsis or
+" default value operator, but we also need to paste the "whitespace & comments
+" eating" regex all over the place (marked with 'v's):
+"
+" Region match 1: { foo ? ... } or { foo, ... } or { ... } (ellipsis)
+"                                         vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv   {----- identifier -----}vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
+syn region nixFunctionArgument start="{\ze\%(\s\|#.\{-\}\n\|\n\|/\*\_.\{-\}\*/\)*\%([a-zA-Z_][a-zA-Z0-9_'-]*\%(\s\|#.\{-\}\n\|\n\|/\*\_.\{-\}\*/\)*[,?}]\|\.\.\.\)" end="}" contains=nixComment,nixArgumentDefinitionWithDefault,nixArgumentDefinition,nixArgumentEllipsis,nixArgumentSeparator nextgroup=nixArgOperator
+
+" Now it gets more tricky, because we need to look forward for the colon, but
+" there could be something like "{}@foo:", even though it's highly unlikely.
+"
+" Region match 2: {}
+"                                         vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv    vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv@vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv{----- identifier -----}  vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
+syn region nixFunctionArgument start="{\ze\%(\s\|#.\{-\}\n\|\n\|/\*\_.\{-\}\*/\)*}\%(\%(\s\|#.\{-\}\n\|\n\|/\*\_.\{-\}\*/\)*@\%(\s\|#.\{-\}\n\|\n\|/\*\_.\{-\}\*/\)*[a-zA-Z_][a-zA-Z0-9_'-]*\)\%(\s\|#.\{-\}\n\|\n\|/\*\_.\{-\}\*/\)*:" end="}" contains=nixComment nextgroup=nixArgOperator
+
+"                                                               vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
+syn match nixSimpleFunctionArgument "[a-zA-Z_][a-zA-Z0-9_'-]*\ze\%(\s\|#.\{-\}\n\|\n\|/\*\_.\{-\}\*/\)*:\([\n ]\)\@="
+
+syn region nixList matchgroup=nixListBracket start="\[" end="\]" contains=@nixExpr
+
+syn region nixLetExpr matchgroup=nixLetExprKeyword start="\<let\>" end="\<in\>" contains=nixComment,nixAttributeDefinition
+
+syn keyword nixIfExprKeyword then contained
+syn region nixIfExpr matchgroup=nixIfExprKeyword start="\<if\>" end="\<else\>" contains=@nixExpr,nixIfExprKeyword
+
+syn region nixWithExpr matchgroup=nixWithExprKeyword start="\<with\>" matchgroup=NONE end=";" contains=@nixExpr
+
+syn region nixAssertExpr matchgroup=nixAssertKeyword start="\<assert\>" matchgroup=NONE end=";" contains=@nixExpr
+
+syn cluster nixExpr contains=nixBoolean,nixNull,nixOperator,nixParen,nixInteger,nixRecKeyword,nixConditional,nixBuiltin,nixSimpleBuiltin,nixComment,nixFunctionCall,nixFunctionArgument,nixArgOperator,nixSimpleFunctionArgument,nixPath,nixHomePath,nixSearchPathRef,nixURI,nixAttributeSet,nixList,nixSimpleString,nixString,nixLetExpr,nixIfExpr,nixWithExpr,nixAssertExpr,nixInterpolation
+
+" These definitions override @nixExpr and have to come afterwards:
+
+syn match nixInterpolationParam "[a-zA-Z_][a-zA-Z0-9_'-]*\%(\.[a-zA-Z_][a-zA-Z0-9_'-]*\)*" contained
+
+" Non-namespaced Nix builtins as of version 2.0:
+syn keyword nixSimpleBuiltin
+      \ abort baseNameOf derivation derivationStrict dirOf fetchGit
+      \ fetchMercurial fetchTarball import isNull map placeholder removeAttrs
+      \ scopedImport throw toString
+
+
+" Namespaced and non-namespaced Nix builtins as of version 2.0:
+syn keyword nixNamespacedBuiltin contained
+      \ abort add addErrorContext all any attrNames attrValues baseNameOf
+      \ catAttrs compareVersions concatLists concatStringsSep currentSystem
+      \ currentTime deepSeq derivation derivationStrict dirOf div elem elemAt
+      \ fetchGit fetchMercurial fetchTarball fetchurl filter \ filterSource
+      \ findFile foldl' fromJSON functionArgs genList \ genericClosure getAttr
+      \ getEnv hasAttr hasContext hashString head import intersectAttrs isAttrs
+      \ isBool isFloat isFunction isInt isList isNull isString langVersion
+      \ length lessThan listToAttrs map match mul nixPath nixVersion
+      \ parseDrvName partition path pathExists placeholder readDir readFile
+      \ removeAttrs replaceStrings scopedImport seq sort split splitVersion
+      \ storeDir storePath stringLength sub substring tail throw toFile toJSON
+      \ toPath toString toXML trace tryEval typeOf unsafeDiscardOutputDependency
+      \ unsafeDiscardStringContext unsafeGetAttrPos valueSize fromTOML bitAnd
+      \ bitOr bitXor
+
+syn match nixBuiltin "builtins\.[a-zA-Z']\+"he=s+9 contains=nixComment,nixNamespacedBuiltin
+
+hi def link nixArgOperator               Operator
+hi def link nixArgumentDefinition        Identifier
+hi def link nixArgumentEllipsis          Operator
+hi def link nixAssertKeyword             Keyword
+hi def link nixAttribute                 Identifier
+hi def link nixAttributeDot              Operator
+hi def link nixBoolean                   Boolean
+hi def link nixBuiltin                   Special
+hi def link nixComment                   Comment
+hi def link nixConditional               Conditional
+hi def link nixHomePath                  Include
+hi def link nixIfExprKeyword             Keyword
+hi def link nixInherit                   Keyword
+hi def link nixInteger                   Integer
+hi def link nixInterpolation             Macro
+hi def link nixInterpolationDelimiter    Delimiter
+hi def link nixInterpolationParam        Macro
+hi def link nixInvalidSimpleStringEscape Error
+hi def link nixInvalidStringEscape       Error
+hi def link nixLetExprKeyword            Keyword
+hi def link nixNamespacedBuiltin         Special
+hi def link nixNull                      Constant
+hi def link nixOperator                  Operator
+hi def link nixPath                      Include
+hi def link nixPathDelimiter             Delimiter
+hi def link nixRecKeyword                Keyword
+hi def link nixSearchPath                Include
+hi def link nixSimpleBuiltin             Keyword
+hi def link nixSimpleFunctionArgument    Identifier
+hi def link nixSimpleString              String
+hi def link nixSimpleStringSpecial       SpecialChar
+hi def link nixString                    String
+hi def link nixStringDelimiter           Delimiter
+hi def link nixStringSpecial             Special
+hi def link nixTodo                      Todo
+hi def link nixURI                       Include
+hi def link nixWithExprKeyword           Keyword
+
+" This could lead up to slow syntax highlighting for large files, but usually
+" large files such as all-packages.nix are one large attribute set, so if we'd
+" use sync patterns we'd have to go back to the start of the file anyway
+syn sync fromstart
+
+let b:current_syntax = "nix"
diff --git a/etc/soft/nvim/+plugins/vim-nix/test/nix.vader b/etc/soft/nvim/+plugins/vim-nix/test/nix.vader
new file mode 100644
index 0000000..f5795df
--- /dev/null
+++ b/etc/soft/nvim/+plugins/vim-nix/test/nix.vader
@@ -0,0 +1,547 @@
+Given nix (attribute):
+  {
+    foo = pkgs.callPackage ./examples/foo {};
+  }
+
+Do (reindent):
+  vip=
+
+Expect (indentation):
+~~~~~~~
+  {
+    foo = pkgs.callPackage ./examples/foo {};
+  }
+~~~~~~~
+
+Execute (syntax):
+  AssertEqual SyntaxOf('foo'), 'nixAttribute'
+
+Given nix (attribute-assignment):
+  {
+    foo = rec { };
+  }
+
+Execute (syntax):
+  AssertEqual SyntaxOf('foo'), 'nixAttribute'
+  AssertEqual SyntaxOf('rec'), 'nixRecKeyword'
+
+Given nix (attribute-path):
+  {
+    foo.bar.baz = 2;
+  }
+
+Execute (syntax):
+  AssertNotEqual SyntaxOf('foo'), 'nixAttribute'
+  AssertNotEqual SyntaxOf('bar'), 'nixAttribute'
+  AssertEqual SyntaxOf('\.'), 'nixAttributeDot'
+  AssertEqual SyntaxOf('baz'), 'nixAttribute'
+  AssertEqual SyntaxOf('2'), 'nixInteger'
+
+Given nix (attribute-nested):
+  {
+    a = {
+      b = {
+        c = "2}";
+      };
+    };
+  }
+
+Do (reindent):
+  vip=
+
+Expect (indentation):
+~~~~~~~
+  {
+    a = {
+      b = {
+        c = "2}";
+      };
+    };
+  }
+
+Execute (syntax):
+  AssertEqual SyntaxOf('a'), 'nixAttribute'
+  AssertEqual SyntaxOf('b'), 'nixAttribute'
+  AssertEqual SyntaxOf('c'), 'nixAttribute'
+  AssertEqual SyntaxOf('2}'), 'nixSimpleString'
+
+Given nix (attribute-nested-insert-indentation):
+Do (insert):
+  i{\<Enter>a = {\<Enter>b = {\<Enter>c = "2}";\<Enter>};\<Enter>};\<Enter>}\<Esc>
+
+Expect (indentation):
+~~~~~~~
+  {
+    a = {
+      b = {
+        c = "2}";
+      };
+    };
+  }
+
+Given nix (attribute-inherit):
+  {
+    inherit (a.b.c) foo;
+    inherit bar baz;
+  }
+
+Execute (syntax):
+  AssertNotEqual SyntaxOf('c'), 'nixAttribute'
+  AssertEqual SyntaxOf('inherit'), 'nixInherit'
+  AssertEqual SyntaxOf('('), 'nixInheritAttributeScope'
+  AssertEqual SyntaxOf(')'), 'nixInheritAttributeScope'
+  AssertEqual SyntaxOf('\.'), 'nixAttributeDot'
+  AssertEqual SyntaxOf('foo'), 'nixAttribute'
+  AssertEqual SyntaxOf('bar'), 'nixAttribute'
+  AssertEqual SyntaxOf('baz'), 'nixAttribute'
+
+Given nix (attribute-lookup):
+  {
+    foo = attrs."foo.foo";
+    bar = attrs."${foo.bar}";
+    baz = attrs.${foo.baz};
+  }
+
+Execute (syntax):
+  AssertEqual SyntaxOf('foo'), 'nixAttribute'
+  AssertEqual SyntaxOf('foo.foo'), 'nixSimpleString'
+  AssertEqual SyntaxOf('bar'), 'nixAttribute'
+  AssertEqual SyntaxOf('${'), 'nixInterpolationDelimiter'
+  AssertEqual SyntaxOf('}'), 'nixInterpolationDelimiter'
+  AssertEqual SyntaxOf('foo.bar'), 'nixInterpolationParam'
+  AssertEqual SyntaxOf('baz'), 'nixAttribute'
+  AssertEqual SyntaxOf('${'), 'nixInterpolationDelimiter'
+  AssertEqual SyntaxOf('}'), 'nixInterpolationDelimiter'
+  AssertEqual SyntaxOf('foo.baz'), 'nixInterpolationParam'
+
+Given nix (list):
+  {
+    foo = [
+      a
+      b
+    ];
+  }
+
+Do (reindent):
+  vip=
+
+Expect (indentation):
+~~~~~~~
+  {
+    foo = [
+      a
+      b
+    ];
+  }
+~~~~~~~
+
+Execute (syntax):
+  AssertEqual SyntaxOf('foo'), 'nixAttribute'
+  AssertEqual SyntaxOf('a'), 'nixFunctionCall'
+  AssertEqual SyntaxOf('b'), 'nixFunctionCall'
+
+Given nix (string):
+  "https://github.com/${owner}/${repo}/archive/${rev}.tar.gz"
+
+Execute (syntax):
+  AssertEqual SyntaxOf('"'), 'nixStringDelimiter'
+  AssertEqual SyntaxOf('https'), 'nixSimpleString'
+  AssertEqual SyntaxOf('${'), 'nixInterpolationDelimiter'
+  AssertEqual SyntaxOf('}'), 'nixInterpolationDelimiter'
+  AssertEqual SyntaxOf('owner'), 'nixInterpolationParam'
+  AssertEqual SyntaxOf('repo'), 'nixInterpolationParam'
+  AssertEqual SyntaxOf('rev'), 'nixInterpolationParam'
+
+Given nix (multiline-string):
+  ''
+    line1 ${ref1}
+    ${ref2} line2
+    line3 ${ref3}
+  ''
+
+Execute (syntax):
+  AssertEqual SyntaxOf('line1'), 'nixString'
+  AssertEqual SyntaxOf('line2'), 'nixString'
+  AssertEqual SyntaxOf('line3'), 'nixString'
+  AssertEqual SyntaxOf('ref1'), 'nixInterpolationParam'
+  AssertEqual SyntaxOf('ref2'), 'nixInterpolationParam'
+  AssertEqual SyntaxOf('ref3'), 'nixInterpolationParam'
+
+Given nix (multiline-string):
+  ''
+    foo
+        ''${bar}
+        '''
+  baz
+  ''
+
+Do (reindent):
+  vip=
+
+Expect (indentation):
+~~~~~~~
+  ''
+    foo
+        ''${bar}
+        '''
+    baz
+  ''
+~~~~~~~
+
+Given nix (url):
+  https://github.com/LnL7/vim-nix
+
+Execute (syntax):
+  AssertEqual SyntaxOf('https'), 'nixURI'
+  AssertEqual SyntaxOf('github'), 'nixURI'
+  AssertEqual SyntaxOf('nix'), 'nixURI'
+
+Given nix (nix-search-path):
+  assert <foo-bar/blah/xxx.nix>;
+
+Execute (syntax):
+  AssertEqual SyntaxOf('<'), 'nixPathDelimiter'
+  AssertEqual SyntaxOf('foo'), 'nixSearchPath'
+  AssertEqual SyntaxOf('-'), 'nixSearchPath'
+  AssertEqual SyntaxOf('bar'), 'nixSearchPath'
+  AssertEqual SyntaxOf('/'), 'nixSearchPath'
+  AssertEqual SyntaxOf('\.'), 'nixSearchPath'
+  AssertEqual SyntaxOf('>'), 'nixPathDelimiter'
+
+Given nix (nix-paths):
+  [ ~/homefile ./. /etc/passwd ]
+
+Execute (syntax):
+  AssertEqual SyntaxOf('\~/homefile'), 'nixHomePath'
+  AssertEqual SyntaxOf('\./\.'), 'nixPath'
+  AssertEqual SyntaxOf('/etc/passwd'), 'nixPath'
+
+Given nix (let):
+  let
+    foo = true;
+    bar = false;
+  in {
+    result = foo && bar;
+  }
+
+Do (reindent):
+  vip=
+
+Expect (indentation):
+~~~~~~~
+  let
+    foo = true;
+    bar = false;
+  in {
+    result = foo && bar;
+  }
+~~~~~~~
+
+Given nix (let-in-whitespace):
+  let
+
+    foo = true;
+    bar = false;
+
+  in
+
+  {
+    result = foo && bar;
+  }
+
+Do (reindent):
+  vip=
+
+Expect (indentation):
+~~~~~~~
+  let
+
+    foo = true;
+    bar = false;
+
+  in
+
+  {
+    result = foo && bar;
+  }
+~~~~~~~
+
+Execute (syntax):
+  AssertEqual SyntaxOf('let'), 'nixLetExprKeyword'
+  AssertEqual SyntaxOf('in'), 'nixLetExprKeyword'
+  AssertEqual SyntaxOf('foo'), 'nixAttribute'
+  AssertEqual SyntaxOf('bar'), 'nixAttribute'
+  AssertEqual SyntaxOf('result'), 'nixAttribute'
+  AssertEqual SyntaxOf('&&'), 'nixOperator'
+
+Given nix (let-multiline-binding):
+  let
+    result =
+      foo && bar;
+  in
+    result
+
+Do (reindent):
+  vip=
+
+Expect (indentation):
+~~~~~~~
+  let
+    result =
+      foo && bar;
+  in
+    result
+~~~~~~~
+
+Given nix (let-multiline-binding-insert-indentation):
+Do (insert):
+  ilet\<Enter>result =\<Enter>foo && bar;\<Enter>in\<Enter>result\<Esc>
+
+Expect (indentation):
+~~~~~~~
+  let
+    result =
+      foo && bar;
+  in
+    result
+~~~~~~~
+
+Given nix (let-inherit-insert-indentation):
+Do (insert):
+  ilet\<Enter>inherit (attr) foo;\<Enter>in\<Enter>foo\<Esc>
+
+Expect (indentation):
+~~~~~~~
+  let
+    inherit (attr) foo;
+  in
+    foo
+~~~~~~~
+
+Given nix (let-in-indent-sameline):
+Do (let-in-indent-sameline):
+  ilet\<Enter>foo = 111;\<Enter>in foo\<Esc>
+
+Expect (indentation):
+~~~~~~~
+  let
+    foo = 111;
+  in foo
+~~~~~~~
+
+Given nix (builtins):
+  builtins.doesntexist (builtins.map id [
+    hashString (builtins.fetchurl (toString "abort"))
+  ])
+
+Execute (syntax):
+  AssertNotEqual SyntaxOf('doesntexist'), 'nixBuiltin'
+  AssertEqual SyntaxOf('map'), 'nixNamespacedBuiltin'
+  AssertNotEqual SyntaxOf('hashString'), 'nixBuiltin'
+  AssertNotEqual SyntaxOf('hashString'), 'nixNamespacedBuiltin'
+  AssertEqual SyntaxOf('builtins'), 'nixBuiltin'
+  AssertEqual SyntaxOf('\.'), 'nixBuiltin'
+  AssertEqual SyntaxOf('fetchurl'), 'nixNamespacedBuiltin'
+  AssertEqual SyntaxOf('toString'), 'nixSimpleBuiltin'
+  AssertEqual SyntaxOf('abort'), 'nixSimpleString'
+
+Given nix (simple-string-escape):
+  "foo\nbar\"end\${xxx}"
+
+Execute (syntax):
+  AssertEqual SyntaxAt(1, 1), 'nixStringDelimiter'
+  AssertEqual SyntaxOf('foo'), 'nixSimpleString'
+  AssertEqual SyntaxOf('\\n'), 'nixSimpleStringSpecial'
+  AssertEqual SyntaxOf('bar'), 'nixSimpleString'
+  AssertEqual SyntaxOf('\\"'), 'nixSimpleStringSpecial'
+  AssertEqual SyntaxOf('end'), 'nixSimpleString'
+  AssertEqual SyntaxOf('\$'), 'nixSimpleStringSpecial'
+  AssertEqual SyntaxOf('{'), 'nixSimpleString'
+  AssertEqual SyntaxOf('xxx'), 'nixSimpleString'
+  AssertEqual SyntaxOf('}'), 'nixSimpleString'
+  AssertEqual SyntaxAt(1, 22), 'nixStringDelimiter'
+
+Given nix (multiline-string-escape):
+  ''
+    foo'''bar''\nend
+    ''${xxx}
+    $${foo}
+  ''
+
+Execute (syntax):
+  AssertEqual SyntaxOf('foo'), 'nixString'
+  AssertEqual SyntaxOf("'''"), 'nixStringSpecial'
+  AssertEqual SyntaxOf('bar'), 'nixString'
+  AssertEqual SyntaxOf("''\\\\"), 'nixStringSpecial'
+  AssertEqual SyntaxOf('end'), 'nixString'
+  AssertEqual SyntaxOf("''\\$"), 'nixStringSpecial'
+  AssertEqual SyntaxOf('{'), 'nixString'
+  AssertEqual SyntaxOf('xxx'), 'nixString'
+  AssertEqual SyntaxOf('}'), 'nixString'
+  AssertEqual SyntaxOf('\$\$'), 'nixStringSpecial'
+  AssertEqual SyntaxOf('{foo}'), 'nixString'
+
+Given nix (string-escape-errors):
+  ''
+    foo''\abar
+    foo''\nbar
+    ${"foo\xbar"}
+    ${"foo\tbar"}
+    ${"foo \
+       bar"}
+    ${"foo\\bar"}
+    ${"complex\\\\\f\\bar"}
+  ''
+
+Execute (syntax):
+  AssertEqual SyntaxOf("''\\\\a"), 'nixInvalidStringEscape'
+  AssertEqual SyntaxOf("''\\\\n"), 'nixStringSpecial'
+  AssertEqual SyntaxOf("\\\\x"), 'nixInvalidSimpleStringEscape'
+  AssertEqual SyntaxOf("\\\\t"), 'nixSimpleStringSpecial'
+  AssertEqual SyntaxOf("\\\\$"), 'nixSimpleStringSpecial'
+  AssertEqual SyntaxOf("foo\\\\\\zs\\\\"), 'nixSimpleStringSpecial'
+  AssertEqual SyntaxOf("complex\\zs."), 'nixSimpleStringSpecial'
+  AssertEqual SyntaxOf("complex.\\zs."), 'nixSimpleStringSpecial'
+  AssertEqual SyntaxOf("complex..\\zs."), 'nixSimpleStringSpecial'
+  AssertEqual SyntaxOf("complex.*\\zs.\\zebar"), 'nixSimpleStringSpecial'
+  AssertEqual SyntaxOf("complex....\\zs."), 'nixInvalidSimpleStringEscape'
+
+Given nix (lambda-attrs):
+  { # very descriptive comment
+    foo
+    /**/
+    ? # another comment
+    /* yet another comment */
+    # default value here:
+    1
+  , bar ? "xxx"
+  , yyy
+  # last comment
+  , ...
+  }: {
+    result = null;
+  }
+
+Execute (syntax):
+  AssertEqual SyntaxOf('very descriptive comment'), 'nixComment'
+  AssertEqual SyntaxOf('foo'), 'nixArgumentDefinition'
+  AssertEqual SyntaxOf('?'), 'nixOperator'
+  AssertEqual SyntaxOf('/\*\*/'), 'nixComment'
+  AssertEqual SyntaxOf('another comment'), 'nixComment'
+  AssertEqual SyntaxOf('yet another comment'), 'nixComment'
+  AssertEqual SyntaxOf('default value here:'), 'nixComment'
+  AssertEqual SyntaxOf('1'), 'nixInteger'
+  AssertEqual SyntaxOf('bar'), 'nixArgumentDefinition'
+  AssertEqual SyntaxOf('xxx'), 'nixSimpleString'
+  AssertEqual SyntaxOf('yyy'), 'nixArgumentDefinition'
+  AssertEqual SyntaxOf('last comment'), 'nixComment'
+  AssertEqual SyntaxOf('\.\.\.'), 'nixArgumentEllipsis'
+  AssertEqual SyntaxOf('result'), 'nixAttribute'
+  AssertEqual SyntaxOf('null'), 'nixNull'
+
+Given nix (ifexpr):
+  if true then 111 else { a = 222; }
+
+Execute (syntax):
+  AssertEqual SyntaxOf('if'), 'nixIfExprKeyword'
+  AssertEqual SyntaxOf('true'), 'nixBoolean'
+  AssertEqual SyntaxOf('then'), 'nixIfExprKeyword'
+  AssertEqual SyntaxOf('111'), 'nixInteger'
+  AssertEqual SyntaxOf('else'), 'nixIfExprKeyword'
+  AssertEqual SyntaxOf('a'), 'nixAttribute'
+  AssertEqual SyntaxOf('222'), 'nixInteger'
+
+Given nix (multiline-ifexpr):
+  {
+    foo =
+      if true
+      then 111
+      else 222;
+  }
+
+Execute (syntax):
+  AssertEqual SyntaxOf('if'), 'nixIfExprKeyword'
+  AssertEqual SyntaxOf('then'), 'nixIfExprKeyword'
+  AssertEqual SyntaxOf('else'), 'nixIfExprKeyword'
+
+Do (visualblock-coment):
+  02jw\<C-v>2jI# \<Esc>
+
+Expect (indentation):
+~~~~~~~
+  {
+    foo =
+      # if true
+      # then 111
+      # else 222;
+  }
+~~~~~~~
+
+
+Given nix (with-expr):
+  with foo; withfoo
+
+Execute (syntax):
+  AssertEqual SyntaxOf('with'), 'nixWithExprKeyword'
+  AssertEqual SyntaxOf('foo'), 'nixFunctionCall'
+  AssertEqual SyntaxOf('withfoo'), 'nixFunctionCall'
+
+Given nix (with-newline-let-staircase-bug):
+Do (with-newline-let-staircase-bug):
+  iwith foo;\<Return>\<Return>let\<Return>bar = 111;\<Return>in bar\<Esc>
+
+Expect (indentation):
+~~~~~~~
+  with foo;
+
+  let
+    bar = 111;
+  in bar
+~~~~~~~
+
+Given nix (assert-expr):
+  assert true -> false; null
+
+Execute (syntax):
+  AssertEqual SyntaxOf('assert'), 'nixAssertKeyword'
+  AssertEqual SyntaxOf('true'), 'nixBoolean'
+  AssertEqual SyntaxOf('->'), 'nixOperator'
+  AssertEqual SyntaxOf('false'), 'nixBoolean'
+  AssertEqual SyntaxOf('null'), 'nixNull'
+
+Given nix (funarg-let-attrset):
+  { xxx ? null }@yyy:
+
+  bbb@{ ccc, ... }:
+
+  let foo = 11; in let xxx = 22; in {
+    bar = foo + zzz;
+  }
+
+Execute (syntax):
+  AssertEqual SyntaxOf('xxx'), 'nixArgumentDefinition'
+  AssertEqual SyntaxOf('?'), 'nixOperator'
+  AssertEqual SyntaxOf('null'), 'nixNull'
+  AssertEqual SyntaxOf('@'), 'nixArgOperator'
+  AssertEqual SyntaxOf('yyy'), 'nixAttribute'
+  AssertEqual SyntaxOf('bbb'), 'nixAttribute'
+  AssertEqual SyntaxOf('ccc'), 'nixArgumentDefinition'
+  AssertEqual SyntaxOf('let'), 'nixLetExprKeyword'
+  AssertEqual SyntaxOf('bar'), 'nixAttribute'
+
+Given nix (searchpath-versus-lt):
+  {
+    alwaysTrue = 4 < 5;
+    alwaysFalse = 4 > 5;
+    somePath = <foo/bar>;
+    tailTrue = 4 <= 5;
+    tailFalse = 4 >= 5;
+  }
+
+Execute (syntax):
+  AssertEqual SyntaxOf('alwaysTrue.*\zs<'), 'nixOperator'
+  AssertEqual SyntaxOf('alwaysFalse.*\zs>'), 'nixOperator'
+  AssertEqual SyntaxOf('somePath.*\zs<'), 'nixPathDelimiter'
+  AssertEqual SyntaxOf('somePath.*\zs>'), 'nixPathDelimiter'
+  AssertEqual SyntaxOf('tailTrue.*\zs<'), 'nixOperator'
+  AssertEqual SyntaxOf('tailFalse.*\zs>'), 'nixOperator'
diff --git a/etc/soft/nvim/+plugins/vim-nix/test/run-tests.sh b/etc/soft/nvim/+plugins/vim-nix/test/run-tests.sh
new file mode 100755
index 0000000..c68c905
--- /dev/null
+++ b/etc/soft/nvim/+plugins/vim-nix/test/run-tests.sh
@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+cd "$( dirname "${BASH_SOURCE[0]}" )" && vim -Nu vimrc -c 'Vader! *'
diff --git a/etc/soft/nvim/+plugins/vim-nix/test/vimrc b/etc/soft/nvim/+plugins/vim-nix/test/vimrc
new file mode 100644
index 0000000..3fdd6ea
--- /dev/null
+++ b/etc/soft/nvim/+plugins/vim-nix/test/vimrc
@@ -0,0 +1,5 @@
+filetype off
+set rtp+=../vader.vim
+set rtp+=../
+filetype plugin indent on
+syntax enable
diff --git a/etc/soft/nvim/ftdetect/detect.vim b/etc/soft/nvim/ftdetect/detect.vim
index 5fb31f6..98e3c31 100644
--- a/etc/soft/nvim/ftdetect/detect.vim
+++ b/etc/soft/nvim/ftdetect/detect.vim
@@ -26,6 +26,7 @@ au BufRead,BufNewFile             Containerfile                        setlocal
 au BufRead,BufNewFile             Vagrantfile                          setlocal filetype=ruby
 au BufRead,BufNewFile             bash-fc*                             setlocal filetype=sh
 au BufRead,BufNewFile             rfc*                                 setlocal filetype=rfc
+au BufRead,BufNewFile             *.nix                                setlocal filetype=nix
 
 au BufWinEnter,BufRead,BufNewFile *.wiki                               setlocal nocursorline
 
diff --git a/etc/soft/polybar/config b/etc/soft/polybar/config.linux.carbon
similarity index 100%
rename from etc/soft/polybar/config
rename to etc/soft/polybar/config.linux.carbon
diff --git a/etc/soft/polybar/config.linux.coal b/etc/soft/polybar/config.linux.coal
new file mode 100644
index 0000000..f2fcfc9
--- /dev/null
+++ b/etc/soft/polybar/config.linux.coal
@@ -0,0 +1,215 @@
+;==========================================================
+;
+;
+;   ██████╗  ██████╗ ██╗  ██╗   ██╗██████╗  █████╗ ██████╗
+;   ██╔══██╗██╔═══██╗██║  ╚██╗ ██╔╝██╔══██╗██╔══██╗██╔══██╗
+;   ██████╔╝██║   ██║██║   ╚████╔╝ ██████╔╝███████║██████╔╝
+;   ██╔═══╝ ██║   ██║██║    ╚██╔╝  ██╔══██╗██╔══██║██╔══██╗
+;   ██║     ╚██████╔╝███████╗██║   ██████╔╝██║  ██║██║  ██║
+;   ╚═╝      ╚═════╝ ╚══════╝╚═╝   ╚═════╝ ╚═╝  ╚═╝╚═╝  ╚═╝
+;
+;
+;   To learn more about how to configure Polybar
+;   go to https://github.com/jaagr/polybar
+;
+;   The README contains alot of information
+;
+;==========================================================
+
+[colors]
+;background = ${xrdb:color0:#222}
+background = #D9D9D9
+background-alt = #444
+;foreground = ${xrdb:color7:#222}
+foreground = #000000
+foreground-alt = #555
+primary = #ffb52a
+secondary = #e60053
+alert = #bd2c40
+
+green   = #008000
+yellow  = #FF8C00
+magenta = #B217B2
+cyan    = #00B0B0
+
+[global/wm]
+margin-bottom = 0
+
+[settings]
+screenchange-reload = true
+;compositing-background = xor
+;compositing-background = screen
+;compositing-foreground = source
+;compositing-border = over
+
+[bar/main]
+wm-name = Bar
+
+wm-restack = bspwm
+
+;monitor = ${env:MONITOR:eDP1}
+width = 100%
+height = 21
+fixed-center = false
+
+background = ${colors.background}
+foreground = ${colors.foreground}
+
+line-size = 2
+
+border-size = 0
+border-color = ${colors.background}
+
+padding-left = 1
+padding-right = 1
+
+module-margin-left = 1
+module-margin-right = 1
+
+font-0 = NotoMono Nerd Font:size=12
+font-1 = NotoMono Nerd Font:size=12
+font-2 = NotoMono Nerd Font:size=12
+
+modules-left = desktop
+modules-center = filesystem
+; modules-right = battery xbacklight alsa xkeyboard date
+modules-right = battery xbacklight alsa date xkeyboard
+
+separator = |
+
+tray-position = right
+tray-padding = 2
+;tray-transparent = true
+;tray-background = #0063ff
+
+cursor-click  = pointer
+cursor-scroll = pointer
+
+[module/desktop]
+;type = internal/xworkspaces
+type = internal/bspwm
+
+pin-workspaces = false
+inline-mode = true
+
+enable-click = true
+
+fuzy-match = true
+
+format = "<label-monitor> <label-state> | "
+
+label-monitor = 
+
+label-focused-foreground = #B22222
+label-urgent-foreground  = ${colors.alert}
+
+;label-focused-underline = ${colors.alert}
+;label-empty-underline  = ${colors.alert}
+
+[module/delimiter]
+type = custom/text
+content = ]
+
+[module/xkeyboard]
+type = internal/xkeyboard
+blacklist-0 = num lock
+blacklist-1 = scroll lock
+
+format = <label-layout>
+format-spacing = 0
+
+format-prefix =
+format-prefix-foreground = ${colors.foreground-alt}
+format-prefix-underline = ${colors.secondary}
+
+label-layout = [ %layout% ]
+label-layout-underline = ${colors.secondary}
+
+[module/filesystem]
+type = internal/fs
+
+mount-0 = /
+mount-1 = /mnt/data
+
+interval = 25
+
+fixed-values = true
+
+label-mounted = %mountpoint%: %{F#bd2c40}%free%%{F-}
+label-unmounted =
+
+[module/date]
+type = internal/date
+interval = 5
+
+time = "%{A1:tcalendar &:} %H:%M%{A}"
+date = "%{A1:tcalendar &:} %Y-%m-%d%{A}"
+
+format-prefix =
+format-prefix-foreground = ${colors.foreground-alt}
+format-underline = #0a6cf5
+
+label = "%time% | %date%"
+
+[module/alsa]
+type = internal/alsa
+
+format-volume = <label-volume>
+label-volume = 墳 %percentage%%
+label-volume-foreground = ${root.foreground}
+label-volume-underline  = ${colors.green}
+
+ramp-volume-0 = XXX
+
+format-muted-prefix = "婢 "
+format-muted-foreground = ${colors.foreground-alt}
+format-muted-underline = ${colors.foreground-alt}
+label-muted = %percentage%%
+
+[module/webcheck]
+type = custom/script
+label = %output%
+label-padding = 1
+format-underline = #0a6cf5
+
+interval = 1200
+exec = "webcheck short"
+
+[module/battery]
+type = internal/battery
+battery = BAT0
+adapter = ADP1
+full-at = 90
+
+format-charging = <animation-charging> <label-charging>
+format-charging-underline = ${colors.green}
+
+format-discharging = <ramp-capacity> <label-discharging>
+format-discharging-underline = ${colors.yellow}
+
+format-full-prefix = " "
+format-full-prefix-foreground = ${colors.green}
+format-full-underline = ${colors.green}
+
+ramp-capacity-0 = 
+ramp-capacity-1 = 
+ramp-capacity-2 = 
+ramp-capacity-foreground = ${colors.yellow}
+
+animation-charging-0 = 
+animation-charging-1 = 
+animation-charging-2 = 
+animation-charging-foreground = ${colors.green}
+animation-charging-framerate = 750
+
+[module/xbacklight]
+type = internal/backlight
+card = intel_backlight
+
+enable-scroll = true
+
+label =  %percentage%%
+
+label-underline = ${colors.cyan}
+
+; vim:ft=dosini
diff --git a/etc/soft/procps/procps b/etc/soft/procps/procps
new file mode 120000
index 0000000..8be0b45
--- /dev/null
+++ b/etc/soft/procps/procps
@@ -0,0 +1 @@
+/home/envrm/.shellrc/etc/soft/procps
\ No newline at end of file
diff --git a/etc/soft/sxhkd/sxhkdrc b/etc/soft/sxhkd/sxhkdrc
index 8adf6f9..59a9ae7 100644
--- a/etc/soft/sxhkd/sxhkdrc
+++ b/etc/soft/sxhkd/sxhkdrc
@@ -4,7 +4,8 @@
 
 # terminal emulator
 alt + t
-	xstab
+	xst
+	# xstab
 
 # program launcher
 alt + x
diff --git a/etc/soft/sxhkd/sxhkdrc.linux.coal b/etc/soft/sxhkd/sxhkdrc.linux.coal
new file mode 100644
index 0000000..b42dcf0
--- /dev/null
+++ b/etc/soft/sxhkd/sxhkdrc.linux.coal
@@ -0,0 +1,149 @@
+#
+# wm independent hotkeys
+#
+
+# {_,ctrl +} {XF86MonBrightnessDown, XF86MonBrightnessUp}
+# 	light -{U,A} {7,3}
+
+# XF86MonBrightnessDown
+#  	light -U 10
+
+# XF86MonBrightnessUp
+#  	light -A 10
+
+# ctrl + XF86MonBrightnessDown
+#  	light -U 5
+
+# ctrl + XF86MonBrightnessUp
+#  	light -A 5
+
+# terminal emulator
+alt + t
+	xstab
+
+# program launcher
+alt + x
+	dmenu_run
+
+# alternate between the tiled and monocle layout
+alt + o
+	bspc desktop -l next
+
+alt + g
+	calculator
+
+# focus the node in the given direction
+alt + {_,shift + }{h,j,k,l}
+	bspc node -{f,s} {west,south,north,east}
+
+# focus the next/previous node in the current desktop
+alt + {_,shift + }Tab
+	bspc node -f {next,prev}.local
+
+# focus or send to the given desktop
+alt + {_,shift + }{1-9,0}
+	bspc {desktop -f,node -d} '^{1-9,10}'
+
+# focus or send to the next monitor
+alt + Return
+	bspc monitor -f next
+
+alt + w
+	bspc monitor -f next
+
+# focus the next/previous desktop in the current monitor
+alt + {_,shift + }Escape
+	bspc desktop -f {next,prev}.local
+
+
+
+
+# make sxhkd reload its configuration files:
+#alt + Escape
+#pkill -USR1 -x sxhkd
+
+# focus the node for the given path jump
+#super + {p,b,comma,period}
+#bspc node -f @{parent,brother,first,second}
+
+# focus the last node/desktop
+# super + {grave,Tab}
+# bspc {node,desktop} -f last
+
+# focus the older or newer node in the focus history
+#super + {o,i}
+#bspc wm -h off; \
+#bspc node {older,newer} -f; \
+#bspc wm -h on
+
+#
+# preselect
+#
+
+# preselect the direction
+#super + ctrl + {h,j,k,l}
+#bspc node -p {west,south,north,east}
+
+# preselect the ratio
+#super + ctrl + {1-9}
+#bspc node -o 0.{1-9}
+
+# cancel the preselection for the focused node
+#super + ctrl + space
+#bspc node -p cancel
+
+# cancel the preselection for the focused desktop
+#super + ctrl + shift + space
+#bspc query -N -d | xargs -I id -n 1 bspc node id -p cancel
+
+#
+# move/resize
+#
+
+# expand a window by moving one of its side outward
+alt + ctrl + {h,j,k,l}
+	bspc node -z {left -20 0,bottom 0 20,top 0 -20,right 20 0}
+
+# contract a window by moving one of its side inward
+alt + shift + {h,j,k,l}
+	bspc node -z {right -20 0,top 0 20,bottom 0 -20,left 20 0}
+
+# move a floating window
+alt + {Left,Down,Up,Right}
+	bspc node -v {-20 0,0 20,0 -20,20 0}
+
+#
+# bspwm hotkeys
+#
+
+# quit/restart bspwm
+#super + alt + {q,r}
+#bspc {quit,wm -r}
+
+# close and kill
+#super + {_,shift + }w
+#bspc node -{c,k}
+
+# send the newest marked node to the newest preselected node
+#super + y
+#bspc node newest.marked.local -n newest.!automatic.local
+
+# swap the current node and the biggest node
+#super + g
+#bspc node -s biggest
+
+#
+# state/flags
+#
+
+# set the window state
+alt + {_,shift + }s
+	bspc node -t {floating,tiled}
+
+#super + {t,shift + t,s,f}
+#bspc node -t {tiled,pseudo_tiled,floating,fullscreen}
+
+# set the node flags
+#super + ctrl + {m,x,y,z}
+#bspc node -g {marked,locked,sticky,private}
+
diff --git a/etc/soft/sxiv/sxiv b/etc/soft/sxiv/sxiv
new file mode 120000
index 0000000..bfb1dc2
--- /dev/null
+++ b/etc/soft/sxiv/sxiv
@@ -0,0 +1 @@
+/home/envrm/.shellrc/etc/soft/sxiv
\ No newline at end of file
diff --git a/etc/soft/vifm/vifm b/etc/soft/vifm/vifm
new file mode 120000
index 0000000..9cdcf1b
--- /dev/null
+++ b/etc/soft/vifm/vifm
@@ -0,0 +1 @@
+/home/envrm/.shellrc/etc/soft/vifm
\ No newline at end of file
diff --git a/etc/wm/bspwm/bspwmrc b/etc/wm/bspwm/bspwmrc.linux.carbon
similarity index 100%
rename from etc/wm/bspwm/bspwmrc
rename to etc/wm/bspwm/bspwmrc.linux.carbon
diff --git a/etc/wm/bspwm/bspwmrc.linux.coal b/etc/wm/bspwm/bspwmrc.linux.coal
new file mode 100755
index 0000000..b65a5c8
--- /dev/null
+++ b/etc/wm/bspwm/bspwmrc.linux.coal
@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+export HOST="$PLATFORM.$HOSTNAME"
+
+sxhkd &
+polybar main &
+unclutter &
+
+bspc monitor eDP-1 -d α β γ δ
+
+bspc config -m eDP-1 top_padding  21
+
+bspc config border_width         1
+bspc config window_gap           0
+
+bspc config split_ratio          0.50
+bspc config borderless_monocle   true
+bspc config gapless_monocle      true
+
+bspc rule -a Sxiv state=fullscreen
+bspc rule -a Geeqie state=fullscreen
+bspc rule -a Zathura state=tiled
+bspc rule -a mpv state=fullscreen
+bspc rule -a Firefox desktop=^2 follow=on
+bspc rule -a Vivaldi-stable desktop=^2 follow=on
+bspc rule -a Mptk desktop=^5 follow=off
+bspc rule -a Press-n-post state=fullscreen
+bspc rule -a Joplin desktop=^4 follow=on
+bspc rule -a Tcalendar state=floating follow=on focus=on
+
+#bspc config external_rules_command ~/bspwm_rules.sh
+
+bspc config focus_follows_pointer false
+bspc config pointer_follows_monitor false
+
+bspc config normal_border_color "#dddddd"
+bspc config focused_border_color "#3f7efc"
+#bspc config urgent_border_color "magenta"
+#bspc config presel_border_color "magenta"
+
+xrdb -merge "$SHELLRC/etc/X/Xdefaults.$HOST"
+xrdb -merge "$SHELLRC/etc/X/Xdefaults.xst.$HOST"
+xrdb -merge "$SHELLRC/etc/X/Xdefaults.colorscheme.light"
+
+xbindkeys -f "$SHELLRC/etc/X/xbindkeysrc.$HOST"
+xkbcomp -I"$SHELLRC/etc/wm/xkb/xkb.$HOST" "$SHELLRC/etc/wm/xkb/xkb.$HOST/keymap/keymap" "$DISPLAY"
+display -window root "$SHELLRC/etc/wm/img/wallpaper.$HOST.jpg"
+xsetroot -cursor_name left_ptr
+
+xstab &
+
diff --git a/etc/wm/img/wallpaper.linux.coal.jpg b/etc/wm/img/wallpaper.linux.coal.jpg
new file mode 100644
index 0000000..63ce3e7
Binary files /dev/null and b/etc/wm/img/wallpaper.linux.coal.jpg differ
diff --git a/etc/wm/xkb/xkb.linux.coal/keymap/keymap b/etc/wm/xkb/xkb.linux.coal/keymap/keymap
new file mode 100644
index 0000000..6430b8c
--- /dev/null
+++ b/etc/wm/xkb/xkb.linux.coal/keymap/keymap
@@ -0,0 +1,7 @@
+xkb_keymap {
+	xkb_keycodes  { include "evdev+aliases(qwerty)"	};
+	xkb_types     { include "complete"	};
+	xkb_compat    { include "complete"	};
+	xkb_symbols   { include "pc+us+ru:2+inet(evdev)+group(lwin_toggle)+capslock(escape)+compose(ralt)+terminate(ctrl_alt_bksp)+meta(bind_print_to_meta)"	};
+	xkb_geometry  { include "pc(pc104)"	};
+};
diff --git a/etc/wm/xkb/xkb.linux.coal/symbols/meta b/etc/wm/xkb/xkb.linux.coal/symbols/meta
new file mode 100644
index 0000000..c4bcbd8d
--- /dev/null
+++ b/etc/wm/xkb/xkb.linux.coal/symbols/meta
@@ -0,0 +1,5 @@
+partial modifier_keys
+xkb_symbols "bind_print_to_meta" {
+  replace key <PRSC> { [ Meta_L ] };
+};
+
diff --git a/etc/installrc.sh b/installrc.sh
similarity index 75%
rename from etc/installrc.sh
rename to installrc.sh
index aa1ce68..6522d6d 100755
--- a/etc/installrc.sh
+++ b/installrc.sh
@@ -1,10 +1,10 @@
 #!/usr/bin/env bash
 
 #Создан:  Пт 23 авг 2013 19:57:29
-#Изменён: вт 02 ноя 2021 12:40:46
+#Изменён: Ср 03 ноя 2021 16:16:02
 
 #
-# (c) 2013, Maxim Lihachev, <envrm@yandex.ru>
+# (c) 2013-2021, Maxim Lihachev, <envrm@yandex.ru>
 #
 # Скрипт создания ссылок на файлы настроек.
 #
@@ -26,15 +26,6 @@
 # При установке имеющиеся ссылки и файлы будут переименованы в файл.<дата>.
 #
 
-
-#Директория для установки
-PLATFORM="$(uname -s | tr 'A-Z' 'a-z')"
-HOSTFILE="${PLATFORM}.${HOSTNAME%%.*}"
-RCDIR=$(pwd)
-RCLIST="${RCDIR}/rc.${HOSTFILE}"
-
-ROOTDIR=$HOME
-
 #Настройка цветовых кодов
 rstc="\033[00m"
 yellow="\033[1;33m"
@@ -42,13 +33,28 @@ red="\033[1;31m"
 green="\033[1;32m"
 white="\033[1;1m"
 
+SCRIPTPATH="$(dirname $(realpath "$0"))"
+
+#Директория для установки
+PLATFORM="$(uname -s | tr 'A-Z' 'a-z')"
+HOSTFILE="${PLATFORM}.${HOSTNAME%%.*}"
+RCDIR="${SCRIPTPATH}/etc"
+
+PROFILES="${SCRIPTPATH}/profiles/"
+
+if [ -e "${PROFILES}/${HOSTFILE}" ]; then
+	RCLIST="${PROFILES}/${HOSTFILE}"
+else
+	RCLIST="${PROFILES}/default"
+	echo -e "${red}Профиль $HOSTFILE не найден. Используется профиль по умолчанию.${rstc}"
+fi
+
+ROOTDIR=$HOME
+
 #Вывод [цветного] сообщения с заполнением строки до 30 колонки знаком "."
 #   msg1 msg2 ?color?
 report() {
-	len=$((30 - $(echo -e -n "$2" | wc -m)))
-
-	echo -e -n " ${3:-$rstc} $1 $2 $rstc"
-	eval printf "%-.s-" {1..$len}
+	printf "  %-60.40s" "$*"
 }
 
 #Проверка доступности файла настроек
@@ -56,7 +62,7 @@ report() {
 check() {
 	report Поиск "$(basename "$1")"
 
-	if [ -a "$RCDIR/$1" ]; then
+	if [ -f "$RCDIR/$1" ]; then
 		echo OK
 	else
 		echo -e "$red  ФАЙЛ НАСТРОЕК НЕ СУЩЕСТВУЕТ: $RCDIR/$1 $rstc" >&2
@@ -93,41 +99,49 @@ dotfile() {
 #Создание ссылки на конфигурационный файл
 #   source destination
 mklink() {
-	SRC=$1
+	RC=$1
+
+	#Файл существует?
+	if [ -a "$RCDIR/${RC}.${HOSTFILE}" ]; then
+		SRC="${RC}.${HOSTFILE}"
+	elif [ -a "$RCDIR/${RC}" ]; then
+		SRC="${RC}"
+	else
+		echo -e "$red  ФАЙЛ НАСТРОЕК НЕ СУЩЕСТВУЕТ: $RCDIR/$SRC $rstc" >&2
+		return 1
+	fi
+
 	DST=$2
 
+	filename=$(basename "$SRC")
+
+	report Установка "$SRC"
+
+	link=$(dotfile "$DST/${filename//\.${HOSTFILE}}")
+
+	mkdir -p "$(dirname "$link")"
+
 	#Файл существует?
-	if [ -a "$RCDIR/$SRC" ]; then
-		filename=$(basename "$SRC")
-
-		report Установка "$filename"
-
-		link=$(dotfile "$DST/${filename//\.${HOSTFILE}}")
-
-		#Файл существует?
-		if [ -a "$link" ]; then
-			#Файл -- ссылка?
-			if [ -L "$link" ]; then
-				ref=$(readlink "$link")
-				if [ "$ref" == "$RCDIR/$SRC" ]; then
-					echo -e "Установка не требуется"
-					return
-				else
-					echo -e "$redНайденная ссылка указывает на другой файл: $ref$rstc"
-				fi
+	if [ -a "$link" ]; then
+		#Файл -- ссылка?
+		if [ -L "$link" ]; then
+			ref=$(readlink "$link")
+			if [ "$ref" == "$RCDIR/$SRC" ]; then
+				echo -e "Установка не требуется"
+				return
 			else
-				echo -e "$redНайден конфигурационный файл$rstc"
+				echo -e "$redНайденная ссылка указывает на другой файл: $ref$rstc"
 			fi
-
-			backup "$link" && \
-			mklink "$SRC" "$DST"
 		else
-			#Ссылка на файл-источник
-			ln -s "$RCDIR/$SRC" "$(dotfile "$DST/${filename//\.${HOSTFILE}}")" 2>&- && \
-			echo -e "${green}OK${rstc}"
+			echo -e "$redНайден конфигурационный файл$rstc"
 		fi
+
+		backup "$link" && \
+		mklink "$SRC" "$DST"
 	else
-		echo -e "$red  ФАЙЛ НАСТРОЕК НЕ СУЩЕСТВУЕТ: $RCDIR/$SRC $rstc" >&2
+		#Ссылка на файл-источник
+		ln -s "$RCDIR/$SRC" "$link" 2>&- && \
+		echo -e "${green}OK${rstc}"
 	fi
 }
 
diff --git a/etc/rc.cygwin.windows b/profiles/cygwin.windows
similarity index 100%
rename from etc/rc.cygwin.windows
rename to profiles/cygwin.windows
diff --git a/etc/rc.darwin.macos b/profiles/darwin.silver
similarity index 100%
rename from etc/rc.darwin.macos
rename to profiles/darwin.silver
diff --git a/etc/rc.linux.gentoo b/profiles/default
similarity index 100%
rename from etc/rc.linux.gentoo
rename to profiles/default
diff --git a/etc/rc.linux.nixos b/profiles/linux.carbon
similarity index 100%
rename from etc/rc.linux.nixos
rename to profiles/linux.carbon
diff --git a/profiles/linux.coal b/profiles/linux.coal
new file mode 100644
index 0000000..690f13c
--- /dev/null
+++ b/profiles/linux.coal
@@ -0,0 +1,92 @@
+# ---------------------------------------------------------------
+#                         [ GNU/LINUX ]
+# ---------------------------------------------------------------
+
+# [ Shell ]
+
++ shell/bash/bash_profile          ~
++ shell/bash/bashrc                ~
+- shell/guile/guile                ~
+- shell/screen/screenrc            ~
++ shell/hstr/hstr_blacklist        ~
+
+# [ X.org ]
+
+- X/Xdefaults                      ~
++ X/XCompose                       ~
++ X/xinitrc                        ~
+- wm/fonts/fonts.conf              ~
+- wm/gtk/gtkrc-2.0                 ~
+- wm/gtk/gtk-bookmarks             ~
++ wm/bspwm/bspwmrc                 ~/.config/bspwm
++ soft/sxhkd/sxhkdrc               ~/.config/sxhkd
++ wm/xdg/user-dirs.dirs            ~/.config
+
+# [ Net ]
+
++ net/ssh                          ~
+- net/rtorrent/rtorrent.rc         ~
+- net/lftp/lftprc                  ~
+- net/snownews                     ~
+- net/newsboat                     ~/.config
+- mail/mailcap/mailcap             ~
+- mail/procmail/procmailrc         ~
+
+# [ Soft ]
+
++ media/ncmpcpp                    ~
+- media/moc                        ~
+- media/scmpc                      ~
+- soft/bar/barrc                   ~
+- soft/conky/conkyrc               ~
+- soft/ctags/ctags                 ~
++ soft/nvim                        ~/.config
++ soft/vifm                        ~/.config
+- soft/vimperator                  ~
+- soft/vimperator/vimperatorrc     ~
++ soft/git/gitconfig               ~
+- soft/git/gitk                    ~
+- soft/stalonetray/stalonetrayrc   ~
+- soft/tmux/tmux.conf              ~
+- media/alsa/asoundrc              ~
++ soft/sxiv                        ~/.config
++ soft/dfc                         ~/.config
++ soft/polybar/config              ~/.config/polybar
++ soft/procps                      ~/.config
+- soft/k9s/config.$(uname -i).yml  ~/.k9s
+- soft/k9s/skin.$(uname -i).yml    ~/.k9s
+- soft/htop                        ~/.config
+- soft/mc                          ~/.config
+- soft/vim                         ~/.config
+- soft/vim/vimrc                   ~
+- soft/dunst/dunstrc               ~/.config/dunst
+- soft/linters/eslintrc            ~
++ soft/joplin/userchrome.css       ~/.config/joplin-desktop/
++ soft/joplin/userstyle.css        ~/.config/joplin-desktop/
+
+# [ Dev ]
+
++ dev/tcl/tclshrc                 ~
+- dev/tcl/wishrc                  ~
++ dev/terraform/tflint/tflint.hcl ~
+
+: ---------------------------------------------------------------
+
+mkdir -pv ~/{FILES,Downloads}
+mkdir -pv ~/FILES/{Projects,Work}
+
+mkdir -pv bin/{scripts,hub}
+
+mkdir -pv var/{shell,log,man,mpd,scmpc,vim}
+mkdir -pv var/vim/{backup,undo,mru,swp,view,yankring}
+#mkdir -pv net/ssh/sessions
+
+: ---------------------------------------------------------------
+
+#xdg-mime default zathura.desktop application/pdf
+#xdg-mime default gpicview.desktop  image/gif
+#xdg-mime default gpicview.desktop  image/jpg
+#xdg-mime default gpicview.desktop  image/png
+
+: ---------------------------------------------------------------
+