dipankardas011/configuration for nix.md

## configuration for nix.md

      
    Raw
  

              configuration for nix.md
            
          
    below are the nix configurations

Install the nix os with no desktop environment
Screenshot


wallpaper link https://github.com/dipankardas011/linux-configs/blob/main/i3/images/bg_2.jpg

  
## i3-alacritty.yml
# in the ~/.config/alacritty/alacritty.yml

window:
  # Window dimensions (changes require restart)
  #
  # Specified in number of columns/lines, not pixels. If both are zero this
  # setting is ignored.

  # Window padding (changes require restart)
  #
  # Blank space added around the window in pixels. This padding is not scaled by
  # DPI and the specified value is always added at both opposing sides.
  padding:
    x: 1
    y: 1

  # Spread additional padding evenly around the terminal content.
  dynamic_padding: true

  # Window decorations
  #
  # Available values:
  # - full: borders and title bar
  # - none: neither borders nor title bar
  # - transparent: title bar, transparent background and title bar buttons
  # - buttonless: title bar, transparent background, but no title bar buttons
  decorations: none

  # Startup Mode (changes require restart)
  #
  # Values for `startup_mode`:
  #   - Windowed
  #   - Maximized
  #   - Fullscreen
  #
  # Values for `startup_mode` (macOS only):
  #   - SimpleFullscreen
  startup_mode: Windowed

  # Background opacity
  #opacity: 1.0

scrolling:
  # maximum number of lines in the scrollback buffer. Specifying '0' will
  # disable scrolling.
  history: 10000

  # Number of lines the viewport will move for every line scrolled when
  # scrollback is enabled (history > 0).
  # multiplier: 3

# Font configuration (changes require restart)
font:
  # The normal (roman) font face to use.
  # Style can be specified to pick a specific face.
    # family: Iosevka
    # family: SF Mono
    # family: JetBrains Mono

  # # The italic font face
  # italic:
  #   family: Iosevka
  #   # family: Victor Mono
  #   style: Bold Italic
    # weight: bold


  # Point size of the font
  size: 14.0

  # Offset is the extra space around each character. offset.y can be thought of
  # as modifying the linespacing, and offset.x as modifying the letter spacing.
  offset:
    x: 0
    y: 0

  glyph_offset:
    x: 0
    y: 0

draw_bold_text_with_bright_colors: true

custom_cursor_colors: true

schemes:
  everforest_dark_hard: &everforest_dark_hard
    primary:
      background: '#272e33'
      foreground: '#d3c6aa'
    normal:
      black:   '#414b50'
      red:     '#e67e80'
      green:   '#a7c080'
      yellow:  '#dbbc7f'
      blue:    '#7fbbb3'
      magenta: '#d699b6'
      cyan:    '#83c092'
      white:   '#d3c6aa'
    bright:
      black:   '#475258'
      red:     '#e67e80'
      green:   '#a7c080'
      yellow:  '#dbbc7f'
      blue:    '#7fbbb3'
      magenta: '#d699b6'
      cyan:    '#83c092'
      white:   '#d3c6aa'
  everforest_dark_medium: &everforest_dark_medium
    primary:
      background: '#2d353b'
      foreground: '#d3c6aa'
    normal:
      black:   '#475258'
      red:     '#e67e80'
      green:   '#a7c080'
      yellow:  '#dbbc7f'
      blue:    '#7fbbb3'
      magenta: '#d699b6'
      cyan:    '#83c092'
      white:   '#d3c6aa'
    bright:
      black:   '#475258'
      red:     '#e67e80'
      green:   '#a7c080'
      yellow:  '#dbbc7f'
      blue:    '#7fbbb3'
      magenta: '#d699b6'
      cyan:    '#83c092'
      white:   '#d3c6aa'
  everforest_dark_soft: &everforest_dark_soft
    primary:
      background: '#333c43'
      foreground: '#d3c6aa'
    normal:
      black:   '#4d5960'
      red:     '#e67e80'
      green:   '#a7c080'
      yellow:  '#dbbc7f'
      blue:    '#7fbbb3'
      magenta: '#d699b6'
      cyan:    '#83c092'
      white:   '#d3c6aa'
    bright:
      black:   '#4d5960'
      red:     '#e67e80'
      green:   '#a7c080'
      yellow:  '#dbbc7f'
      blue:    '#7fbbb3'
      magenta: '#d699b6'
      cyan:    '#83c092'
      white:   '#d3c6aa'
  everforest_light_hard: &everforest_light_hard
    primary:
      background: '#fffbef'
      foreground: '#5c6a72'
    normal:
      black:   '#5c6a72'
      red:     '#f85552'
      green:   '#8da101'
      yellow:  '#dfa000'
      blue:    '#3a94c5'
      magenta: '#df69ba'
      cyan:    '#35a77c'
      white:   '#e8e5d5'
    bright:
      black:   '#5c6a72'
      red:     '#f85552'
      green:   '#8da101'
      yellow:  '#dfa000'
      blue:    '#3a94c5'
      magenta: '#df69ba'
      cyan:    '#35a77c'
      white:   '#e8e5d5'
  everforest_light_medium: &everforest_light_medium
    primary:
      background: '#fdf6e3'
      foreground: '#5c6a72'
    normal:
      black:   '#5c6a72'
      red:     '#f85552'
      green:   '#8da101'
      yellow:  '#dfa000'
      blue:    '#3a94c5'
      magenta: '#df69ba'
      cyan:    '#35a77c'
      white:   '#e0dcc7'
    bright:
      black:   '#5c6a72'
      red:     '#f85552'
      green:   '#8da101'
      yellow:  '#dfa000'
      blue:    '#3a94c5'
      magenta: '#df69ba'
      cyan:    '#35a77c'
      white:   '#e0dcc7'
  everforest_light_soft: &everforest_light_soft
    primary:
      background: '#f3ead3'
      foreground: '#5c6a72'
    normal:
      black:   '#5c6a72'
      red:     '#f85552'
      green:   '#8da101'
      yellow:  '#dfa000'
      blue:    '#3a94c5'
      magenta: '#df69ba'
      cyan:    '#35a77c'
      white:   '#d8d3ba'
    bright:
      black:   '#5c6a72'
      red:     '#f85552'
      green:   '#8da101'
      yellow:  '#dfa000'
      blue:    '#3a94c5'
      magenta: '#df69ba'
      cyan:    '#35a77c'
      white:   '#d8d3ba'
  tokyonight: &tokyonight
    primary:
      # background: '#1a1b26'
      foreground: '#c0caf5'
     # Colors the cursor will use if `custom_cursor_colors` is true
      background: '#1a1b26'
    cursor:
      text: '0x1d1f21'
      cursor: '0xc5c8c6'
     # Normal colors
    normal:
      black: '#414868'
      red: '#f7768e'
      green: '#9ece6a'
      yellow: '#e0af68'
      blue: '#7aa2f7'
      magenta: '#bb9af7'
      cyan: '#7dcfff'
      white: '#a9b1d6'
     # Bright colors
    bright:
      black: '#414868'
      red: '#f7768e'
      green: '#9ece6a'
      yellow: '#e0af68'
      blue: '#7aa2f7'
      magenta: '#bb9af7'
      cyan: '#7dcfff'
      white: '#c0caf5'


# Apply
colors: *everforest_dark_hard
bell:
  animation: EaseOutExpo
  color: '0xffffff'
  duration: 0


key_bindings:
- {key: V, mods: Command, action: Paste}
- {key: C, mods: Command, action: Copy}
- {key: Q, mods: Command, action: Quit}
- {key: N, mods: Command, action: SpawnNewInstance}
- {key: Return, mods: Command, action: ToggleFullscreen}

- {key: Home, chars: "\eOH", mode: AppCursor}
- {key: Home, chars: "\e[H", mode: ~AppCursor}
- {key: End, chars: "\eOF", mode: AppCursor}
- {key: End, chars: "\e[F", mode: ~AppCursor}
- {key: Equals, mods: Command, action: IncreaseFontSize}
- {key: Minus, mods: Command, action: DecreaseFontSize}
- {key: Minus, mods: Command|Shift, action: ResetFontSize}
- {key: PageUp, mods: Shift, chars: "\e[5;2~"}
- {key: PageUp, mods: Control, chars: "\e[5;5~"}
- {key: PageUp, chars: "\e[5~"}
- {key: PageDown, mods: Shift, chars: "\e[6;2~"}
- {key: PageDown, mods: Control, chars: "\e[6;5~"}
- {key: PageDown, chars: "\e[6~"}
- {key: Left, mods: Shift, chars: "\e[1;2D"}
- {key: Left, mods: Control, chars: "\e[1;5D"}
- {key: Left, mods: Alt, chars: "\e[1;3D"}
- {key: Left, chars: "\e[D", mode: ~AppCursor}
- {key: Left, chars: "\eOD", mode: AppCursor}
- {key: Right, mods: Shift, chars: "\e[1;2C"}
- {key: Right, mods: Control, chars: "\e[1;5C"}
- {key: Right, mods: Alt, chars: "\e[1;3C"}
- {key: Right, chars: "\e[C", mode: ~AppCursor}
- {key: Right, chars: "\eOC", mode: AppCursor}
- {key: Up, mods: Shift, chars: "\e[1;2A"}
- {key: Up, mods: Control, chars: "\e[1;5A"}
- {key: Up, mods: Alt, chars: "\e[1;3A"}
- {key: Up, chars: "\e[A", mode: ~AppCursor}
- {key: Up, chars: "\eOA", mode: AppCursor}
- {key: Down, mods: Shift, chars: "\e[1;2B"}
- {key: Down, mods: Control, chars: "\e[1;5B"}
- {key: Down, mods: Alt, chars: "\e[1;3B"}
- {key: Down, chars: "\e[B", mode: ~AppCursor}
- {key: Down, chars: "\eOB", mode: AppCursor}
- {key: Tab, mods: Shift, chars: "\e[Z"}
- {key: F1, chars: "\eOP"}
- {key: F2, chars: "\eOQ"}
- {key: F3, chars: "\eOR"}
- {key: F4, chars: "\eOS"}
- {key: F5, chars: "\e[15~"}
- {key: F6, chars: "\e[17~"}
- {key: F7, chars: "\e[18~"}
- {key: F8, chars: "\e[19~"}
- {key: F9, chars: "\e[20~"}
- {key: F10, chars: "\e[21~"}
- {key: F11, chars: "\e[23~"}
- {key: F12, chars: "\e[24~"}
- {key: Back, chars: "\x7F"}
- {key: Back, mods: Alt, chars: "\e\x7F"}
- {key: Insert, chars: "\e[2~"}
- {key: Delete, chars: "\e[3~"}
- {key: W, mods: Command, chars: "\x02&"}                                         # close tab (kill)
- {key: T, mods: Command, chars: "\x02c"}                                         # new tab
- {key: RBracket, mods: Command|Shift, chars: "\x02n"}                            # select next tab
- {key: LBracket, mods: Command|Shift, chars: "\x02p"}                            # select previous tab
- {key: RBracket, mods: Command, chars: "\x02o"}                                  # select next pane
- {key: LBracket, mods: Command, chars: "\x02;"}                                  # select last (previously used) pane
- {key: F, mods: Command, chars: "\x02/"}                                         # search (upwards) (see tmux.conf)

mouse:
  # Click settings
  #
  # The `double_click` and `triple_click` settings control the time
  # alacritty should wait for accepting multiple clicks as one double
  # or triple click.
  double_click: {threshold: 300}
  triple_click: {threshold: 300}
  ScrollLineDown: {threshold: 100}
  ScrollLineUp: {threshold: 100}

  # If this is `true`, the cursor is temporarily hidden when typing.
  hide_when_typing: true

  # URL launcher
  # url:
    # This program is executed when clicking on a text which is recognized as a URL.
    # The URL is always added to the command as the last parameter.
    #
    # When set to `None`, URL launching will be disabled completely.
    #
    # Default:
    #   - (macOS) open
    #   - (Linux) xdg-open
    #   - (Windows) explorer
    # launcher:
    #   program: xdg-open
    #   args: []

    # These are the modifiers that need to be held down for opening URLs when clicking
    # on them. The available modifiers are documented in the key binding section.
    # modifiers: Control|Shift

selection:
  semantic_escape_chars: ",│`|:\"' ()[]{}<>"

  # When set to `true`, selected text will be copied to the primary clipboard.
  save_to_clipboard: true
mouse_bindings:
- {mouse: Middle, action: PasteSelection}

cursor:
  style: Block

  unfocused_hollow: true

live_config_reload: true

debug:
  persistent_logging: false

  log_level: OFF

  print_events: false

  ref_test: false

## i3-config
# ~/.config/i3/config

# i3 config file (v4)
#
# Please see https://i3wm.org/docs/userguide.html for a complete reference!

set $mod Mod4

# Font for window titles. Will also be used by the bar unless a different font
# is used in the bar {} block below.
font pango:monospace 11

# This font is widely installed, provides lots of unicode glyphs, right-to-left
# text rendering and scalability on retina/hidpi displays (thanks to pango).
#font pango:DejaVu Sans Mono 8

# Start XDG autostart .desktop files using dex. See also
# https://wiki.archlinux.org/index.php/XDG_Autostart
exec --no-startup-id dex --autostart --environment i3

exec --no-startup-id xrandr --output Virtual-1 --mode 1920x1080

# The combination of xss-lock, nm-applet and pactl is a popular choice, so
# they are included here as an example. Modify as you see fit.

# xss-lock grabs a logind suspend inhibit lock and will use i3lock to lock the
# screen before suspend. Use loginctl lock-session to lock your screen.
exec --no-startup-id xss-lock --transfer-sleep-lock -- i3lock --nofork

# NetworkManager is the most popular way to manage wireless networks on Linux,
# and nm-applet is a desktop environment-independent system tray GUI for it.
exec --no-startup-id nm-applet

# Use pactl to adjust volume in PulseAudio.
set $refresh_i3status killall -SIGUSR1 i3status
bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +10% && $refresh_i3status
bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -10% && $refresh_i3status
bindsym XF86AudioMute exec --no-startup-id pactl set-sink-mute @DEFAULT_SINK@ toggle && $refresh_i3status
bindsym XF86AudioMicMute exec --no-startup-id pactl set-source-mute @DEFAULT_SOURCE@ toggle && $refresh_i3status

# Use Mouse+$mod to drag floating windows to their wanted position
floating_modifier $mod

# move tiling windows via drag & drop by left-clicking into the title bar,
# or left-clicking anywhere into the window while holding the floating modifier.
tiling_drag modifier titlebar

# start a terminal
bindsym $mod+Return exec alacritty

# kill focused window
bindsym $mod+q kill

# start dmenu (a program launcher)
bindsym $mod+d exec rofi -no-config -no-lazy-grab -show drun -modi drun -show-icons -theme 'everforest'
# A more modern dmenu replacement is rofi:
# bindcode $mod+40 exec "rofi -modi drun,run -show drun"
# There also is i3-dmenu-desktop which only displays applications shipping a
# .desktop file. It is a wrapper around dmenu, so you need that installed.
# bindcode $mod+40 exec --no-startup-id i3-dmenu-desktop

# change focus
bindsym $mod+j focus left
bindsym $mod+k focus down
bindsym $mod+l focus up
bindsym $mod+semicolon focus right

# alternatively, you can use the cursor keys:
bindsym $mod+Left focus left
bindsym $mod+Down focus down
bindsym $mod+Up focus up
bindsym $mod+Right focus right

# move focused window
bindsym $mod+Shift+j move left
bindsym $mod+Shift+k move down
bindsym $mod+Shift+l move up
bindsym $mod+Shift+semicolon move right

# alternatively, you can use the cursor keys:
bindsym $mod+Shift+Left move left
bindsym $mod+Shift+Down move down
bindsym $mod+Shift+Up move up
bindsym $mod+Shift+Right move right

# split in horizontal orientation
bindsym $mod+h split h

# split in vertical orientation
bindsym $mod+v split v

# enter fullscreen mode for the focused container
bindsym $mod+f fullscreen toggle

# change container layout (stacked, tabbed, toggle split)
bindsym $mod+s layout stacking
bindsym $mod+w layout tabbed
bindsym $mod+e layout toggle split

# toggle tiling / floating
bindsym $mod+Shift+space floating toggle

# change focus between tiling / floating windows
bindsym $mod+space focus mode_toggle

# focus the parent container
bindsym $mod+a focus parent

# focus the child container
#bindsym $mod+d focus child

# Define names for default workspaces for which we configure key bindings later on.
# We use variables to avoid repeating the names in multiple places.
set $ws1 "1"
set $ws2 "2"
set $ws3 "3"
set $ws4 "4"
set $ws5 "5"
set $ws6 "6"
set $ws7 "7"
set $ws8 "8"
set $ws9 "9"
set $ws10 "10"

# switch to workspace
bindsym $mod+1 workspace number $ws1
bindsym $mod+2 workspace number $ws2
bindsym $mod+3 workspace number $ws3
bindsym $mod+4 workspace number $ws4
bindsym $mod+5 workspace number $ws5
bindsym $mod+6 workspace number $ws6
bindsym $mod+7 workspace number $ws7
bindsym $mod+8 workspace number $ws8
bindsym $mod+9 workspace number $ws9
bindsym $mod+0 workspace number $ws10

# move focused container to workspace
bindsym $mod+Shift+1 move container to workspace number $ws1
bindsym $mod+Shift+2 move container to workspace number $ws2
bindsym $mod+Shift+3 move container to workspace number $ws3
bindsym $mod+Shift+4 move container to workspace number $ws4
bindsym $mod+Shift+5 move container to workspace number $ws5
bindsym $mod+Shift+6 move container to workspace number $ws6
bindsym $mod+Shift+7 move container to workspace number $ws7
bindsym $mod+Shift+8 move container to workspace number $ws8
bindsym $mod+Shift+9 move container to workspace number $ws9
bindsym $mod+Shift+0 move container to workspace number $ws10

# reload the configuration file
bindsym $mod+Shift+c reload
# restart i3 inplace (preserves your layout/session, can be used to upgrade i3)
bindsym $mod+Shift+r restart
# exit i3 (logs you out of your X session)
bindsym $mod+Shift+e exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -B 'Yes, exit i3' 'i3-msg exit'"

# resize window (you can also use the mouse for that)
mode "resize" {
        # These bindings trigger as soon as you enter the resize mode

        # Pressing left will shrink the window’s width.
        # Pressing right will grow the window’s width.
        # Pressing up will shrink the window’s height.
        # Pressing down will grow the window’s height.
        bindsym j resize shrink width 10 px or 10 ppt
        bindsym k resize grow height 10 px or 10 ppt
        bindsym l resize shrink height 10 px or 10 ppt
        bindsym semicolon resize grow width 10 px or 10 ppt

        # same bindings, but for the arrow keys
        bindsym Left resize shrink width 10 px or 10 ppt
        bindsym Down resize grow height 10 px or 10 ppt
        bindsym Up resize shrink height 10 px or 10 ppt
        bindsym Right resize grow width 10 px or 10 ppt

        # back to normal: Enter or Escape or $mod+r
        bindsym Return mode "default"
        bindsym Escape mode "default"
        bindsym $mod+r mode "default"
}

bindsym $mod+r mode "resize"

# Start i3bar to display a workspace bar (plus the system information i3status
# finds out, if available)
bar {
        status_command i3status
	separator_symbol "::"
  	workspace_min_width 10
  	padding 5px 0 0 0
		colors {
			background #272e33FF
			statusline #d3c6aa
		}
}
gaps inner 11
gaps outer 11

smart_gaps on

smart_gaps inverse_outer

smart_borders on

# popups during fullscreen
popup_during_fullscreen smart

bindsym $mod+Shift+f exec thunar
exec feh --bg-scale /home/$USER/.config/i3/images/bg_2.jpg

for_window [all] border pixel 0

## i3-nix-configuration.nix
# /etc/nixos/configuration.nix
# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).

{ config, pkgs, ... }:

{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
    ];

  # Bootloader.
  boot.loader.grub.enable = true;
  boot.loader.grub.device = "/dev/vda";
  boot.loader.grub.useOSProber = true;

  networking.hostName = "nixos"; # Define your hostname.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  # Enable networking
  networking.networkmanager.enable = true;

  # Set your time zone.
  time.timeZone = "Asia/Kolkata";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_IN";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "en_IN";
    LC_IDENTIFICATION = "en_IN";
    LC_MEASUREMENT = "en_IN";
    LC_MONETARY = "en_IN";
    LC_NAME = "en_IN";
    LC_NUMERIC = "en_IN";
    LC_PAPER = "en_IN";
    LC_TELEPHONE = "en_IN";
    LC_TIME = "en_IN";
  };

  # Enable the X11 windowing system.
  services.xserver = {
    enable = true;
    desktopManager = {xterm.enable=false;};
    displayManager = {
      defaultSession = "none+i3";
    };
    windowManager.i3 = {
      enable = true;
      extraPackages = with pkgs; [
        dmenu
        i3status
	i3lock
	i3blocks
      ];
    };
  };
  #services.xserver.enable = true;
  services.xserver.windowManager.i3.package = pkgs.i3-gaps;
  programs.dconf.enable = true;

  # Configure keymap in X11
  services.xserver = {
    layout = "in";
    xkbVariant = "eng";
  };

  # Enable CUPS to print documents.
  services.printing.enable = true;

  # Enable sound with pipewire.
  sound.enable = true;
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment this
    #jack.enable = true;

    # use the example session manager (no others are packaged yet so this is enabled by default,
    # no need to redefine it in your config for now)
    #media-session.enable = true;
  };

  # Enable touchpad support (enabled default in most desktopManager).
  # services.xserver.libinput.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.admin = {
    isNormalUser = true;
    description = "admin";
    extraGroups = [ "networkmanager" "wheel" ];
    packages = with pkgs; [
      firefox
      thunderbird
	discord
	slack
	kubectl
	docker
	kind
	teams
	brave
	google-chrome
	chromium
	signal-desktop
	vscode
	#ciscoPacketTracer8
	jetbrains-toolbox
	alacritty
    ];
  };

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  # for the picom
  #services.picom.enable = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
 	wget
	vim
	neovim
	curl
	cmatrix
	neofetch
	rofi
	xfce.thunar
	htop
	git
	xfce.ristretto
	feh
	lxappearance
	imagemagick
	zip
	jq
	unzip
	qemu_kvm
  ];
  services.gvfs.enable = true; # Mount, trash, and other functionalities
  services.tumbler.enable = true; # Thumbnail support for images

  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.mtr.enable = true;
  # programs.gnupg.agent = {
  #   enable = true;
  #   enableSSHSupport = true;
  # };

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  services.openssh.enable = true;

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ... ];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "23.05"; # Did you read the comment?


  services.picom = {
    enable = true;
    fade = true;
#    vSync = true;
    shadow = true;
    fadeDelta = 4 ;
    inactiveOpacity = 0.8;
    activeOpacity = 1;
#    backend = "glx";
    settings = {
      blur = {
	#method = "dual_kawase";
#	background = true;
	strength = 5;
      };
    };
  };
}

## nvim config.vim
# ~/.config/nvim/init.vim
syntax on
set title
set tabstop=2
set softtabstop=2
set shiftwidth=2
set noexpandtab
set number
set relativenumber
set cursorline
highlight CursorLine cterm=bold term=bold guibg=Grey40
	# in the ~/.config/alacritty/alacritty.yml

	window:
	# Window dimensions (changes require restart)
	#
	# Specified in number of columns/lines, not pixels. If both are zero this
	# setting is ignored.

	# Window padding (changes require restart)
	#
	# Blank space added around the window in pixels. This padding is not scaled by
	# DPI and the specified value is always added at both opposing sides.
	padding:
	x: 1
	y: 1

	# Spread additional padding evenly around the terminal content.
	dynamic_padding: true

	# Window decorations
	#
	# Available values:
	# - full: borders and title bar
	# - none: neither borders nor title bar
	# - transparent: title bar, transparent background and title bar buttons
	# - buttonless: title bar, transparent background, but no title bar buttons
	decorations: none

	# Startup Mode (changes require restart)
	#
	# Values for `startup_mode`:
	# - Windowed
	# - Maximized
	# - Fullscreen
	#
	# Values for `startup_mode` (macOS only):
	# - SimpleFullscreen
	startup_mode: Windowed

	# Background opacity
	#opacity: 1.0

	scrolling:
	# maximum number of lines in the scrollback buffer. Specifying '0' will
	# disable scrolling.
	history: 10000

	# Number of lines the viewport will move for every line scrolled when
	# scrollback is enabled (history > 0).
	# multiplier: 3

	# Font configuration (changes require restart)
	font:
	# The normal (roman) font face to use.
	# Style can be specified to pick a specific face.
	# family: Iosevka
	# family: SF Mono
	# family: JetBrains Mono

	# # The italic font face
	# italic:
	# family: Iosevka
	# # family: Victor Mono
	# style: Bold Italic
	# weight: bold


	# Point size of the font
	size: 14.0

	# Offset is the extra space around each character. offset.y can be thought of
	# as modifying the linespacing, and offset.x as modifying the letter spacing.
	offset:
	x: 0
	y: 0

	glyph_offset:
	x: 0
	y: 0

	draw_bold_text_with_bright_colors: true

	custom_cursor_colors: true

	schemes:
	everforest_dark_hard: &everforest_dark_hard
	primary:
	background: '#272e33'
	foreground: '#d3c6aa'
	normal:
	black: '#414b50'
	red: '#e67e80'
	green: '#a7c080'
	yellow: '#dbbc7f'
	blue: '#7fbbb3'
	magenta: '#d699b6'
	cyan: '#83c092'
	white: '#d3c6aa'
	bright:
	black: '#475258'
	red: '#e67e80'
	green: '#a7c080'
	yellow: '#dbbc7f'
	blue: '#7fbbb3'
	magenta: '#d699b6'
	cyan: '#83c092'
	white: '#d3c6aa'
	everforest_dark_medium: &everforest_dark_medium
	primary:
	background: '#2d353b'
	foreground: '#d3c6aa'
	normal:
	black: '#475258'
	red: '#e67e80'
	green: '#a7c080'
	yellow: '#dbbc7f'
	blue: '#7fbbb3'
	magenta: '#d699b6'
	cyan: '#83c092'
	white: '#d3c6aa'
	bright:
	black: '#475258'
	red: '#e67e80'
	green: '#a7c080'
	yellow: '#dbbc7f'
	blue: '#7fbbb3'
	magenta: '#d699b6'
	cyan: '#83c092'
	white: '#d3c6aa'
	everforest_dark_soft: &everforest_dark_soft
	primary:
	background: '#333c43'
	foreground: '#d3c6aa'
	normal:
	black: '#4d5960'
	red: '#e67e80'
	green: '#a7c080'
	yellow: '#dbbc7f'
	blue: '#7fbbb3'
	magenta: '#d699b6'
	cyan: '#83c092'
	white: '#d3c6aa'
	bright:
	black: '#4d5960'
	red: '#e67e80'
	green: '#a7c080'
	yellow: '#dbbc7f'
	blue: '#7fbbb3'
	magenta: '#d699b6'
	cyan: '#83c092'
	white: '#d3c6aa'
	everforest_light_hard: &everforest_light_hard
	primary:
	background: '#fffbef'
	foreground: '#5c6a72'
	normal:
	black: '#5c6a72'
	red: '#f85552'
	green: '#8da101'
	yellow: '#dfa000'
	blue: '#3a94c5'
	magenta: '#df69ba'
	cyan: '#35a77c'
	white: '#e8e5d5'
	bright:
	black: '#5c6a72'
	red: '#f85552'
	green: '#8da101'
	yellow: '#dfa000'
	blue: '#3a94c5'
	magenta: '#df69ba'
	cyan: '#35a77c'
	white: '#e8e5d5'
	everforest_light_medium: &everforest_light_medium
	primary:
	background: '#fdf6e3'
	foreground: '#5c6a72'
	normal:
	black: '#5c6a72'
	red: '#f85552'
	green: '#8da101'
	yellow: '#dfa000'
	blue: '#3a94c5'
	magenta: '#df69ba'
	cyan: '#35a77c'
	white: '#e0dcc7'
	bright:
	black: '#5c6a72'
	red: '#f85552'
	green: '#8da101'
	yellow: '#dfa000'
	blue: '#3a94c5'
	magenta: '#df69ba'
	cyan: '#35a77c'
	white: '#e0dcc7'
	everforest_light_soft: &everforest_light_soft
	primary:
	background: '#f3ead3'
	foreground: '#5c6a72'
	normal:
	black: '#5c6a72'
	red: '#f85552'
	green: '#8da101'
	yellow: '#dfa000'
	blue: '#3a94c5'
	magenta: '#df69ba'
	cyan: '#35a77c'
	white: '#d8d3ba'
	bright:
	black: '#5c6a72'
	red: '#f85552'
	green: '#8da101'
	yellow: '#dfa000'
	blue: '#3a94c5'
	magenta: '#df69ba'
	cyan: '#35a77c'
	white: '#d8d3ba'
	tokyonight: &tokyonight
	primary:
	# background: '#1a1b26'
	foreground: '#c0caf5'
	# Colors the cursor will use if `custom_cursor_colors` is true
	background: '#1a1b26'
	cursor:
	text: '0x1d1f21'
	cursor: '0xc5c8c6'
	# Normal colors
	normal:
	black: '#414868'
	red: '#f7768e'
	green: '#9ece6a'
	yellow: '#e0af68'
	blue: '#7aa2f7'
	magenta: '#bb9af7'
	cyan: '#7dcfff'
	white: '#a9b1d6'
	# Bright colors
	bright:
	black: '#414868'
	red: '#f7768e'
	green: '#9ece6a'
	yellow: '#e0af68'
	blue: '#7aa2f7'
	magenta: '#bb9af7'
	cyan: '#7dcfff'
	white: '#c0caf5'


	# Apply
	colors: *everforest_dark_hard
	bell:
	animation: EaseOutExpo
	color: '0xffffff'
	duration: 0


	key_bindings:
	- {key: V, mods: Command, action: Paste}
	- {key: C, mods: Command, action: Copy}
	- {key: Q, mods: Command, action: Quit}
	- {key: N, mods: Command, action: SpawnNewInstance}
	- {key: Return, mods: Command, action: ToggleFullscreen}

	- {key: Home, chars: "\eOH", mode: AppCursor}
	- {key: Home, chars: "\e[H", mode: ~AppCursor}
	- {key: End, chars: "\eOF", mode: AppCursor}
	- {key: End, chars: "\e[F", mode: ~AppCursor}
	- {key: Equals, mods: Command, action: IncreaseFontSize}
	- {key: Minus, mods: Command, action: DecreaseFontSize}
	- {key: Minus, mods: Command\|Shift, action: ResetFontSize}
	- {key: PageUp, mods: Shift, chars: "\e[5;2~"}
	- {key: PageUp, mods: Control, chars: "\e[5;5~"}
	- {key: PageUp, chars: "\e[5~"}
	- {key: PageDown, mods: Shift, chars: "\e[6;2~"}
	- {key: PageDown, mods: Control, chars: "\e[6;5~"}
	- {key: PageDown, chars: "\e[6~"}
	- {key: Left, mods: Shift, chars: "\e[1;2D"}
	- {key: Left, mods: Control, chars: "\e[1;5D"}
	- {key: Left, mods: Alt, chars: "\e[1;3D"}
	- {key: Left, chars: "\e[D", mode: ~AppCursor}
	- {key: Left, chars: "\eOD", mode: AppCursor}
	- {key: Right, mods: Shift, chars: "\e[1;2C"}
	- {key: Right, mods: Control, chars: "\e[1;5C"}
	- {key: Right, mods: Alt, chars: "\e[1;3C"}
	- {key: Right, chars: "\e[C", mode: ~AppCursor}
	- {key: Right, chars: "\eOC", mode: AppCursor}
	- {key: Up, mods: Shift, chars: "\e[1;2A"}
	- {key: Up, mods: Control, chars: "\e[1;5A"}
	- {key: Up, mods: Alt, chars: "\e[1;3A"}
	- {key: Up, chars: "\e[A", mode: ~AppCursor}
	- {key: Up, chars: "\eOA", mode: AppCursor}
	- {key: Down, mods: Shift, chars: "\e[1;2B"}
	- {key: Down, mods: Control, chars: "\e[1;5B"}
	- {key: Down, mods: Alt, chars: "\e[1;3B"}
	- {key: Down, chars: "\e[B", mode: ~AppCursor}
	- {key: Down, chars: "\eOB", mode: AppCursor}
	- {key: Tab, mods: Shift, chars: "\e[Z"}
	- {key: F1, chars: "\eOP"}
	- {key: F2, chars: "\eOQ"}
	- {key: F3, chars: "\eOR"}
	- {key: F4, chars: "\eOS"}
	- {key: F5, chars: "\e[15~"}
	- {key: F6, chars: "\e[17~"}
	- {key: F7, chars: "\e[18~"}
	- {key: F8, chars: "\e[19~"}
	- {key: F9, chars: "\e[20~"}
	- {key: F10, chars: "\e[21~"}
	- {key: F11, chars: "\e[23~"}
	- {key: F12, chars: "\e[24~"}
	- {key: Back, chars: "\x7F"}
	- {key: Back, mods: Alt, chars: "\e\x7F"}
	- {key: Insert, chars: "\e[2~"}
	- {key: Delete, chars: "\e[3~"}
	- {key: W, mods: Command, chars: "\x02&"} # close tab (kill)
	- {key: T, mods: Command, chars: "\x02c"} # new tab
	- {key: RBracket, mods: Command\|Shift, chars: "\x02n"} # select next tab
	- {key: LBracket, mods: Command\|Shift, chars: "\x02p"} # select previous tab
	- {key: RBracket, mods: Command, chars: "\x02o"} # select next pane
	- {key: LBracket, mods: Command, chars: "\x02;"} # select last (previously used) pane
	- {key: F, mods: Command, chars: "\x02/"} # search (upwards) (see tmux.conf)

	mouse:
	# Click settings
	#
	# The `double_click` and `triple_click` settings control the time
	# alacritty should wait for accepting multiple clicks as one double
	# or triple click.
	double_click: {threshold: 300}
	triple_click: {threshold: 300}
	ScrollLineDown: {threshold: 100}
	ScrollLineUp: {threshold: 100}

	# If this is `true`, the cursor is temporarily hidden when typing.
	hide_when_typing: true

	# URL launcher
	# url:
	# This program is executed when clicking on a text which is recognized as a URL.
	# The URL is always added to the command as the last parameter.
	#
	# When set to `None`, URL launching will be disabled completely.
	#
	# Default:
	# - (macOS) open
	# - (Linux) xdg-open
	# - (Windows) explorer
	# launcher:
	# program: xdg-open
	# args: []

	# These are the modifiers that need to be held down for opening URLs when clicking
	# on them. The available modifiers are documented in the key binding section.
	# modifiers: Control\|Shift

	selection:
	semantic_escape_chars: ",│`\|:\"' ()[]{}<>"

	# When set to `true`, selected text will be copied to the primary clipboard.
	save_to_clipboard: true
	mouse_bindings:
	- {mouse: Middle, action: PasteSelection}

	cursor:
	style: Block

	unfocused_hollow: true

	live_config_reload: true

	debug:
	persistent_logging: false

	log_level: OFF

	print_events: false

	ref_test: false
	# ~/.config/i3/config

	# i3 config file (v4)
	#
	# Please see https://i3wm.org/docs/userguide.html for a complete reference!

	set $mod Mod4

	# Font for window titles. Will also be used by the bar unless a different font
	# is used in the bar {} block below.
	font pango:monospace 11

	# This font is widely installed, provides lots of unicode glyphs, right-to-left
	# text rendering and scalability on retina/hidpi displays (thanks to pango).
	#font pango:DejaVu Sans Mono 8

	# Start XDG autostart .desktop files using dex. See also
	# https://wiki.archlinux.org/index.php/XDG_Autostart
	exec --no-startup-id dex --autostart --environment i3

	exec --no-startup-id xrandr --output Virtual-1 --mode 1920x1080

	# The combination of xss-lock, nm-applet and pactl is a popular choice, so
	# they are included here as an example. Modify as you see fit.

	# xss-lock grabs a logind suspend inhibit lock and will use i3lock to lock the
	# screen before suspend. Use loginctl lock-session to lock your screen.
	exec --no-startup-id xss-lock --transfer-sleep-lock -- i3lock --nofork

	# NetworkManager is the most popular way to manage wireless networks on Linux,
	# and nm-applet is a desktop environment-independent system tray GUI for it.
	exec --no-startup-id nm-applet

	# Use pactl to adjust volume in PulseAudio.
	set $refresh_i3status killall -SIGUSR1 i3status
	bindsym XF86AudioRaiseVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ +10% && $refresh_i3status
	bindsym XF86AudioLowerVolume exec --no-startup-id pactl set-sink-volume @DEFAULT_SINK@ -10% && $refresh_i3status
	bindsym XF86AudioMute exec --no-startup-id pactl set-sink-mute @DEFAULT_SINK@ toggle && $refresh_i3status
	bindsym XF86AudioMicMute exec --no-startup-id pactl set-source-mute @DEFAULT_SOURCE@ toggle && $refresh_i3status

	# Use Mouse+$mod to drag floating windows to their wanted position
	floating_modifier $mod

	# move tiling windows via drag & drop by left-clicking into the title bar,
	# or left-clicking anywhere into the window while holding the floating modifier.
	tiling_drag modifier titlebar

	# start a terminal
	bindsym $mod+Return exec alacritty

	# kill focused window
	bindsym $mod+q kill

	# start dmenu (a program launcher)
	bindsym $mod+d exec rofi -no-config -no-lazy-grab -show drun -modi drun -show-icons -theme 'everforest'
	# A more modern dmenu replacement is rofi:
	# bindcode $mod+40 exec "rofi -modi drun,run -show drun"
	# There also is i3-dmenu-desktop which only displays applications shipping a
	# .desktop file. It is a wrapper around dmenu, so you need that installed.
	# bindcode $mod+40 exec --no-startup-id i3-dmenu-desktop

	# change focus
	bindsym $mod+j focus left
	bindsym $mod+k focus down
	bindsym $mod+l focus up
	bindsym $mod+semicolon focus right

	# alternatively, you can use the cursor keys:
	bindsym $mod+Left focus left
	bindsym $mod+Down focus down
	bindsym $mod+Up focus up
	bindsym $mod+Right focus right

	# move focused window
	bindsym $mod+Shift+j move left
	bindsym $mod+Shift+k move down
	bindsym $mod+Shift+l move up
	bindsym $mod+Shift+semicolon move right

	# alternatively, you can use the cursor keys:
	bindsym $mod+Shift+Left move left
	bindsym $mod+Shift+Down move down
	bindsym $mod+Shift+Up move up
	bindsym $mod+Shift+Right move right

	# split in horizontal orientation
	bindsym $mod+h split h

	# split in vertical orientation
	bindsym $mod+v split v

	# enter fullscreen mode for the focused container
	bindsym $mod+f fullscreen toggle

	# change container layout (stacked, tabbed, toggle split)
	bindsym $mod+s layout stacking
	bindsym $mod+w layout tabbed
	bindsym $mod+e layout toggle split

	# toggle tiling / floating
	bindsym $mod+Shift+space floating toggle

	# change focus between tiling / floating windows
	bindsym $mod+space focus mode_toggle

	# focus the parent container
	bindsym $mod+a focus parent

	# focus the child container
	#bindsym $mod+d focus child

	# Define names for default workspaces for which we configure key bindings later on.
	# We use variables to avoid repeating the names in multiple places.
	set $ws1 "1"
	set $ws2 "2"
	set $ws3 "3"
	set $ws4 "4"
	set $ws5 "5"
	set $ws6 "6"
	set $ws7 "7"
	set $ws8 "8"
	set $ws9 "9"
	set $ws10 "10"

	# switch to workspace
	bindsym $mod+1 workspace number $ws1
	bindsym $mod+2 workspace number $ws2
	bindsym $mod+3 workspace number $ws3
	bindsym $mod+4 workspace number $ws4
	bindsym $mod+5 workspace number $ws5
	bindsym $mod+6 workspace number $ws6
	bindsym $mod+7 workspace number $ws7
	bindsym $mod+8 workspace number $ws8
	bindsym $mod+9 workspace number $ws9
	bindsym $mod+0 workspace number $ws10

	# move focused container to workspace
	bindsym $mod+Shift+1 move container to workspace number $ws1
	bindsym $mod+Shift+2 move container to workspace number $ws2
	bindsym $mod+Shift+3 move container to workspace number $ws3
	bindsym $mod+Shift+4 move container to workspace number $ws4
	bindsym $mod+Shift+5 move container to workspace number $ws5
	bindsym $mod+Shift+6 move container to workspace number $ws6
	bindsym $mod+Shift+7 move container to workspace number $ws7
	bindsym $mod+Shift+8 move container to workspace number $ws8
	bindsym $mod+Shift+9 move container to workspace number $ws9
	bindsym $mod+Shift+0 move container to workspace number $ws10

	# reload the configuration file
	bindsym $mod+Shift+c reload
	# restart i3 inplace (preserves your layout/session, can be used to upgrade i3)
	bindsym $mod+Shift+r restart
	# exit i3 (logs you out of your X session)
	bindsym $mod+Shift+e exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -B 'Yes, exit i3' 'i3-msg exit'"

	# resize window (you can also use the mouse for that)
	mode "resize" {
	# These bindings trigger as soon as you enter the resize mode

	# Pressing left will shrink the window’s width.
	# Pressing right will grow the window’s width.
	# Pressing up will shrink the window’s height.
	# Pressing down will grow the window’s height.
	bindsym j resize shrink width 10 px or 10 ppt
	bindsym k resize grow height 10 px or 10 ppt
	bindsym l resize shrink height 10 px or 10 ppt
	bindsym semicolon resize grow width 10 px or 10 ppt

	# same bindings, but for the arrow keys
	bindsym Left resize shrink width 10 px or 10 ppt
	bindsym Down resize grow height 10 px or 10 ppt
	bindsym Up resize shrink height 10 px or 10 ppt
	bindsym Right resize grow width 10 px or 10 ppt

	# back to normal: Enter or Escape or $mod+r
	bindsym Return mode "default"
	bindsym Escape mode "default"
	bindsym $mod+r mode "default"
	}

	bindsym $mod+r mode "resize"

	# Start i3bar to display a workspace bar (plus the system information i3status
	# finds out, if available)
	bar {
	status_command i3status
	separator_symbol "::"
	workspace_min_width 10
	padding 5px 0 0 0
	colors {
	background #272e33FF
	statusline #d3c6aa
	}
	}
	gaps inner 11
	gaps outer 11

	smart_gaps on

	smart_gaps inverse_outer

	smart_borders on

	# popups during fullscreen
	popup_during_fullscreen smart

	bindsym $mod+Shift+f exec thunar
	exec feh --bg-scale /home/$USER/.config/i3/images/bg_2.jpg

	for_window [all] border pixel 0
	# /etc/nixos/configuration.nix
	# Edit this configuration file to define what should be installed on
	# your system. Help is available in the configuration.nix(5) man page
	# and in the NixOS manual (accessible by running ‘nixos-help’).

	{ config, pkgs, ... }:

	{
	imports =
	[ # Include the results of the hardware scan.
	./hardware-configuration.nix
	];

	# Bootloader.
	boot.loader.grub.enable = true;
	boot.loader.grub.device = "/dev/vda";
	boot.loader.grub.useOSProber = true;

	networking.hostName = "nixos"; # Define your hostname.
	# networking.wireless.enable = true; # Enables wireless support via wpa_supplicant.

	# Configure network proxy if necessary
	# networking.proxy.default = "http://user:password@proxy:port/";
	# networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

	# Enable networking
	networking.networkmanager.enable = true;

	# Set your time zone.
	time.timeZone = "Asia/Kolkata";

	# Select internationalisation properties.
	i18n.defaultLocale = "en_IN";

	i18n.extraLocaleSettings = {
	LC_ADDRESS = "en_IN";
	LC_IDENTIFICATION = "en_IN";
	LC_MEASUREMENT = "en_IN";
	LC_MONETARY = "en_IN";
	LC_NAME = "en_IN";
	LC_NUMERIC = "en_IN";
	LC_PAPER = "en_IN";
	LC_TELEPHONE = "en_IN";
	LC_TIME = "en_IN";
	};

	# Enable the X11 windowing system.
	services.xserver = {
	enable = true;
	desktopManager = {xterm.enable=false;};
	displayManager = {
	defaultSession = "none+i3";
	};
	windowManager.i3 = {
	enable = true;
	extraPackages = with pkgs; [
	dmenu
	i3status
	i3lock
	i3blocks
	];
	};
	};
	#services.xserver.enable = true;
	services.xserver.windowManager.i3.package = pkgs.i3-gaps;
	programs.dconf.enable = true;

	# Configure keymap in X11
	services.xserver = {
	layout = "in";
	xkbVariant = "eng";
	};

	# Enable CUPS to print documents.
	services.printing.enable = true;

	# Enable sound with pipewire.
	sound.enable = true;
	hardware.pulseaudio.enable = false;
	security.rtkit.enable = true;
	services.pipewire = {
	enable = true;
	alsa.enable = true;
	alsa.support32Bit = true;
	pulse.enable = true;
	# If you want to use JACK applications, uncomment this
	#jack.enable = true;

	# use the example session manager (no others are packaged yet so this is enabled by default,
	# no need to redefine it in your config for now)
	#media-session.enable = true;
	};

	# Enable touchpad support (enabled default in most desktopManager).
	# services.xserver.libinput.enable = true;

	# Define a user account. Don't forget to set a password with ‘passwd’.
	users.users.admin = {
	isNormalUser = true;
	description = "admin";
	extraGroups = [ "networkmanager" "wheel" ];
	packages = with pkgs; [
	firefox
	thunderbird
	discord
	slack
	kubectl
	docker
	kind
	teams
	brave
	google-chrome
	chromium
	signal-desktop
	vscode
	#ciscoPacketTracer8
	jetbrains-toolbox
	alacritty
	];
	};

	# Allow unfree packages
	nixpkgs.config.allowUnfree = true;

	# for the picom
	#services.picom.enable = true;

	# List packages installed in system profile. To search, run:
	# $ nix search wget
	environment.systemPackages = with pkgs; [
	wget
	vim
	neovim
	curl
	cmatrix
	neofetch
	rofi
	xfce.thunar
	htop
	git
	xfce.ristretto
	feh
	lxappearance
	imagemagick
	zip
	jq
	unzip
	qemu_kvm
	];
	services.gvfs.enable = true; # Mount, trash, and other functionalities
	services.tumbler.enable = true; # Thumbnail support for images

	# Some programs need SUID wrappers, can be configured further or are
	# started in user sessions.
	# programs.mtr.enable = true;
	# programs.gnupg.agent = {
	# enable = true;
	# enableSSHSupport = true;
	# };

	# List services that you want to enable:

	# Enable the OpenSSH daemon.
	services.openssh.enable = true;

	# Open ports in the firewall.
	# networking.firewall.allowedTCPPorts = [ ... ];
	# networking.firewall.allowedUDPPorts = [ ... ];
	# Or disable the firewall altogether.
	# networking.firewall.enable = false;

	# This value determines the NixOS release from which the default
	# settings for stateful data, like file locations and database versions
	# on your system were taken. It‘s perfectly fine and recommended to leave
	# this value at the release version of the first install of this system.
	# Before changing this value read the documentation for this option
	# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
	system.stateVersion = "23.05"; # Did you read the comment?


	services.picom = {
	enable = true;
	fade = true;
	# vSync = true;
	shadow = true;
	fadeDelta = 4 ;
	inactiveOpacity = 0.8;
	activeOpacity = 1;
	# backend = "glx";
	settings = {
	blur = {
	#method = "dual_kawase";
	# background = true;
	strength = 5;
	};
	};
	};
	}
	# ~/.config/nvim/init.vim
	syntax on
	set title
	set tabstop=2
	set softtabstop=2
	set shiftwidth=2
	set noexpandtab
	set number
	set relativenumber
	set cursorline
	highlight CursorLine cterm=bold term=bold guibg=Grey40