Initial commit

.bashrc

@@ -0,0 +1,15 @@
+alias v=`which vim`
+
+git=`which git`
+alias g=$git
+alias ga="$git add"
+alias gc="$git commit -m"
+alias gu="ga . && gc" # u for update
+alias gs="$git status"
+alias gi="$git init"
+alias gp="$git push"
+alias gf="$git pull" # f for fetch
+alias gC="$git clone"
+alias goops="$git reset --soft HEAD^"
+
+alias rm="trash-put"

configuration.nix

@@ -0,0 +1,138 @@
+# 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, ... }:
+
+let
+  user = "elnu";
+in
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+      #<home-manager/nixos>
+    ];
+
+  # Use the GRUB 2 boot loader.
+  boot.loader.grub = {
+    enable = true;
+    version = 2;
+    # efiSupport = true;
+    # efiInstallAsRemovable = true;
+    # efiSysMountPoint = "/boot/efi";
+    # Define on which hard drive you want to install Grub.
+    device = "/dev/sda"; # or "nodev" for efi only
+  };
+
+  # networking.hostName = "nixos"; # Define your hostname.
+  # Pick only one of the below networking options.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  # networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.
+
+  # Set your time zone.
+  time.timeZone = "America/Los_Angeles";
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Select internationalisation properties.
+  # i18n.defaultLocale = "en_US.UTF-8";
+  # console = {
+  #   font = "Lat2-Terminus16";
+  #   keyMap = "us";
+  #   useXkbConfig = true; # use xkbOptions in tty.
+  # };
+
+  # Enable the X11 windowing system.
+  services = {
+    xserver = {
+      enable = true;
+      displayManager = {
+      	lightdm.enable = true;
+        #sddm.enable = true;
+        defaultSession = "none+i3";
+      };
+      windowManager.i3 = {
+        enable = true;
+        package = pkgs.i3-gaps;
+      };
+    };
+  };
+
+  # Configure keymap in X11
+  # services.xserver.layout = "us";
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable sound.
+  sound.enable = true;
+  hardware.pulseaudio.enable = true;
+  nixpkgs.config.pulseaudio = 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.${user} = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" "audio" "video" "optical" "storage" ];
+    initialPassword = "password";
+  };
+
+  nixpkgs.config.allowUnfree = true;
+
+  nix = {
+    package = pkgs.nixVersions.stable; # flakes
+    extraOptions = "experimental-features = nix-command flakes";
+  };
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    rustc
+    cargo
+  ];
+
+  fonts.fonts = with pkgs; [
+    noto-fonts
+    noto-fonts-cjk
+    (nerdfonts.override { fonts = [ "FiraCode" ]; }) # required for icons
+  ];
+
+  # 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;
+
+  # Copy the NixOS configuration file and link it from the resulting system
+  # (/run/current-system/configuration.nix). This is useful in case you
+  # accidentally delete configuration.nix.
+  # system.copySystemConfiguration = true;
+
+  # 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 = "22.05"; # Did you read the comment?
+
+}
+

flake.lock

@@ -0,0 +1,64 @@
+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "utils": "utils"
+      },
+      "locked": {
+        "lastModified": 1664783440,
+        "narHash": "sha256-KlMwR7mUf5h8MPnzV7nGFUAt6ih/euW5xgvZ5x+hwvI=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "e4e639dd4dc3e431aa5b5f95325f9a66ac7e0dd9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1664780719,
+        "narHash": "sha256-Oxe6la5dSqRfJogjtY4sRzJjDDqvroJIVkcGEOT87MA=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "fd54651f5ffb4a36e8463e0c327a78442b26cbe7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "utils": {
+      "locked": {
+        "lastModified": 1659877975,
+        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,47 @@
+{
+  description = "A very basic flake";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    home-manager = {
+      url = github:nix-community/home-manager;
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = { self, nixpkgs, home-manager }:
+    let
+      user = "elnu";
+      system = "x86_64-linux";
+      pkgs = import nixpkgs {
+        inherit system;
+        config.allowUnfree = true;
+      };
+      lib = nixpkgs.lib;
+    in {
+      nixosConfigurations = {
+        elnu = lib.nixosSystem {
+          inherit system;
+          modules = [
+            ./configuration.nix
+            home-manager.nixosModules.home-manager {
+              home-manager.useGlobalPkgs = true;
+              home-manager.useUserPackages = true;
+              home-manager.users.${user} = {
+                imports = [
+                  ./home.nix
+                  ./wallpaper.nix
+                  ./picom.nix
+                  ./i3.nix
+                  ./polybar/index.nix
+                  ./rofi/index.nix
+                  ./git.nix
+                  ./terminal.nix
+                ];
+              };
+            }
+          ];
+        };
+      };
+    };
+}

git.nix

@@ -0,0 +1,10 @@
+{ pkgs, ... }:
+
+{
+  programs.git = {
+    package = pkgs.gitAndTools.gitFull;
+    enable = true;
+    userName = "ElnuDev";
+    userEmail = "elnu@elnu.com";
+  };
+}

hardware-configuration.nix

@@ -0,0 +1,30 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports = [ ];
+
+  boot.initrd.availableKernelModules = [ "ata_piix" "ohci_pci" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-label/nixos";
+      fsType = "ext4";
+    };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp0s3.useDHCP = lib.mkDefault true;
+
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  virtualisation.virtualbox.guest.enable = true;
+}

home.nix

@@ -0,0 +1,48 @@
+{ config, pkgs, ... }:
+
+let
+  user = "elnu";
+in
+{
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+
+  home = {
+    # Home Manager needs a bit of information about you and the
+    # paths it should manage.
+    username = "${user}";
+    homeDirectory = "/home/${user}";
+
+    # This value determines the Home Manager release that your
+    # configuration is compatible with. This helps avoid breakage
+    # when a new Home Manager release introduces backwards
+    # incompatible changes.
+    #
+    # You can update Home Manager without changing this value. See
+    # the Home Manager release notes for a list of state version
+    # changes in each release.
+    stateVersion = "22.05";
+
+    packages = with pkgs; [
+      # Command line utilities
+      wget
+      neofetch
+      vim
+      ranger
+      trash-cli # aliased to rm in .bashrc
+
+      # GUI applications
+      firefox
+    ];
+
+    file = {
+      ".bashrc" = {
+        source = ./.bashrc;
+      };
+    };
+
+    sessionVariables = {
+      EDITOR = "vim";
+    };
+  };
+}

i3.nix

@@ -0,0 +1,34 @@
+{ pkgs, lib, ... }:
+
+let
+  mod = "Mod4";
+in {
+  xsession.windowManager.i3 = {
+    enable = true;
+    config = {
+      modifier = mod;
+      gaps.inner = 12;
+      startup = [
+        {
+          command = "systemctl --user restart polybar";
+          always = true;
+          notification = false;
+        }
+      ];
+      keybindings = lib.mkOptionDefault {
+        "${mod}+Return" = "exec kitty";
+        "Mod1+Q" = "exec /etc/profiles/per-user/elnu/bin/rofi-power";
+      };
+      keycodebindings = {
+        "133" = "--release exec rofi -show run -theme";
+      };
+      window.commands = [
+        {
+          command = "border pixel 0";
+          criteria = { class = "^.*"; };
+        }
+      ];
+      bars = [];
+    };
+  };
+}

picom.nix

@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+  services.picom = {
+    enable = true;
+  };
+}

polybar/aozora.nix

@@ -0,0 +1,25 @@
+{ pkgs, lib, fetchFromGitHub, rustPlatform }:
+
+rustPlatform.buildRustPackage rec {
+  pname = "aozora";
+  version = "5b94155b4137c885bd63bc49cd400ec58152547f";
+
+  buildInputs = with pkgs; [ openssl ];
+  nativeBuildInputs = with pkgs; [ pkg-config ];
+
+  src = fetchFromGitHub {
+    owner = "ElnuDev";
+    repo = pname;
+    rev = version;
+    sha256 = "93MP1Iw1eklC+IEQXAhzLHJ+qsDASm53qw7vUEtEstI=";
+  };
+
+  cargoSha256 = "fiDdk6c1rPS6L//KKqfp6ODxcLEzNKrpySCb9n8aGQ0=";
+
+  meta = with lib; {
+    description = "A simple CLI for fetching Plume Labs air quality info.";
+    homepage = "https://github.com/ElnuDev/aozora";
+    license = licenses.gpl3;
+    maintaners = [ maintainers.tailhook ];
+  };
+}

polybar/index.nix

@@ -0,0 +1,135 @@
+{ pkgs, lib, ... }:
+
+{
+  # Dependencies
+  home.packages = with pkgs; [
+    (pkgs.callPackage ./aozora.nix { })
+    (pkgs.callPackage ./polybar-now-playing.nix { })
+  ];
+  services.polybar = {
+    enable = true;
+    script = "polybar &";
+    package = pkgs.polybar.override {
+      i3GapsSupport = true;
+      alsaSupport = true;
+    };
+    config = {
+      "colors" = {
+        background = "#2e3440";
+        background-alt = "#3b4252";
+        foreground = "#eceff4";
+        primary = "#8fbcbb";
+        secondary = "#ff00ff"; # not sure what this does
+        alert = "#ff00ff"; # not sure what this does
+        disabled = "#434c5e";
+      };
+      "bar/top" = {
+        font-0 = "Noto Sans Mono;2";
+        font-1 = "Noto Sans CJK JP;2";
+        background = "\${colors.background}";
+        foreground = "\${colors.foreground}";
+        width = "100%";
+
+        height = "24pt";
+        line-size = "3pt";
+        padding-right = 1;
+        module-margin = 1;
+        separator = "|";
+        separator-foreground = "\${colors.disabled}";
+        cursor-click = "pointer";
+        cursor-scroll = "ns-resize";
+        modules-left = [
+          "xworkspaces"
+          "xwindow"
+          "now-playing"
+        ];
+        modules-right = [
+          "aozora" 
+          "filesystem"
+          "pulseaudio"
+          "memory"
+          "cpu"
+          "date"
+        ];
+      };
+      "module/xworkspaces" = {
+        type = "internal/xworkspaces";
+        
+        label-active-background = "\${colors.background-alt}";
+        label-active-underline = "\${colors.primary}";
+        label-active-padding-right = 1;
+
+        label-occupied-padding-right = 1;
+
+        label-urgent-background = "\${colors.alert}";
+        label-urgent-padding-right = 1;
+
+        label-empty-foreground = "\${colors.disabled}";
+        label-empty-padding-right = 1;
+      };
+      "module/xwindow" = {
+        type = "internal/xwindow";
+      };
+      "module/now-playing" = {
+        type = "custom/script";
+        tail = true;
+        format = "<label>";
+        exec = "/etc/profiles/per-user/elnu/bin/polybar-now-playing";
+        click-right = "kill -USR1 $(pgrep --oldest --parent %pid%)";
+      };
+      "module/aozora" = {
+        type = "custom/script";
+        format = "<label>";
+        # Wait a few seconds before running to prevent no internet error on first start
+        # TODO: make aozora wait blockingly for internet in --bar mode
+        exec = "/run/current-system/sw/bin/sleep 3 && /etc/profiles/per-user/elnu/bin/aozora air-quality-in-lakewood-aw-341300 --bar";
+        interval = 90;
+      };
+      "module/filesystem" = {
+        type = "internal/fs";
+
+        interval = 25;
+        mount-0 = "/";
+
+        label-mounted = "%{F#88c0d0}%mountpoint%%{F-} %percentage_used%%";
+        label-unmounted = "%mountpoint% not mounted";
+        label-unmounted-foreground = "\${colors.disabled}";
+      };
+      "module/pulseaudio" = {
+        type = "internal/pulseaudio";
+        
+        format-volume-prefix = "VOL ";
+        format-volume-prefix-foreground = "\${colors.primary}";
+
+        label-muted = "muted";
+        label-muted-foreground = "\${colors.disabled}";
+      };
+      "module/memory" = {
+        type = "internal/memory";
+
+        interval = 2;
+
+        format-prefix = "RAM ";
+        format-prefix-foreground = "\${colors.primary}";
+      };
+      "module/cpu" = {
+        type = "internal/cpu";
+
+        interval = 2;
+        
+        format-prefix = "CPU ";
+        format-prefix-foreground = "\${colors.primary}";
+      };
+      "module/date" = {
+        type = "internal/date";
+
+        internal = 1;
+
+        date = "%H:%M";
+        date-alt = "%Y-%m-%d %H:%M:%S";
+
+        label-foreground = "\${colors.primary}";
+      };
+    };
+  };
+}

polybar/polybar-now-playing.nix

@@ -0,0 +1,36 @@
+{ pkgs, lib, fetchFromGitHub }:
+with pkgs.python3Packages;
+
+buildPythonPackage rec {
+  pname = "polybar-now-playing";
+  version = "c61658efeda178a842b03c558749169aa629f5a6";
+
+  # nativeBuildInputs = with pkgs; [ setuptools ];
+  propagatedBuildInputs = with pkgs; [ dbus-python ];
+
+  src = fetchFromGitHub {
+    owner = "d093w1z";
+    repo = pname;
+    rev = version;
+    sha256 = "DM4cVOWZiEJtBbGcA7PCuX2ZQMbNOj3AQX795ABBvOs=";
+  };
+
+  meta = with lib; {
+    description = "Script for polybar to display and control media(not only Spotify) using DBus. ";
+    homepage = "https://github.com/d093w1z/polybar-now-playing";
+    maintaners = [ maintainers.tailhook ];
+  };
+
+  preBuild = ''
+    cat > setup.py << 'EOF'
+    from setuptools import setup
+    setup (
+      name='polybar-now-playing',
+      author='d093w1z',
+      description='Script for polybar to display and control media(not only Spotify) using DBus. ',
+      install_requires=['dbus-python'],
+      scripts=['polybar-now-playing'],
+    )
+    EOF
+  '';
+}

rofi/index.nix

@@ -0,0 +1,14 @@
+{ pkgs, ... }:
+
+{
+  home.packages = with pkgs; [
+    (pkgs.callPackage ./power.nix { })
+  ];
+  programs.rofi = {
+    enable = true;
+    theme = "nord";
+  };
+  home.file.".config/rofi/nord.rasi" = {
+    source = ./nord.rasi;
+  };
+}

rofi/nord.rasi

@@ -0,0 +1,142 @@
+/**
+ * Nordic rofi theme
+ * Adapted by undiabler <undiabler@gmail.com>
+ *
+ * Nord Color palette imported from https://www.nordtheme.com/
+ *
+ */
+
+configuration {
+
+	font: "Noto Sans Mono 12";
+	width: 30;
+	line-margin: 10;
+	lines: 6;
+	columns: 2;
+
+    display-ssh:    "";
+    display-run:    "";
+    display-drun:   "";
+    display-window: "";
+    display-combi:  "";
+    show-icons:     true;
+}
+
+* {
+	nord0: #2e3440;
+	nord1: #3b4252;
+	nord2: #434c5e;
+	nord3: #4c566a;
+
+	nord4: #d8dee9;
+	nord5: #e5e9f0;
+	nord6: #eceff4;
+
+	nord7: #8fbcbb;
+	nord8: #88c0d0;
+	nord9: #81a1c1;
+	nord10: #5e81ac;
+	nord11: #bf616a;
+
+	nord12: #d08770;
+	nord13: #ebcb8b;
+	nord14: #a3be8c;
+	nord15: #b48ead;
+
+    foreground:  @nord9;
+    backlight:   #ccffeedd;
+    background-color:  transparent;
+    
+    highlight:     underline bold #eceff4;
+
+    transparent: rgba(46,52,64,0);
+}
+
+window {
+    location: center;
+    anchor:   center;
+    transparency: "screenshot";
+    padding: 0px;
+    border:  0px;
+    border-radius: 0px;
+
+    background-color: @transparent;
+    spacing: 0;
+    children:  [mainbox];
+    orientation: horizontal;
+}
+
+mainbox {
+    spacing: 0;
+    children: [ inputbar, message, listview ];
+}
+
+message {
+    color: @nord0;
+    padding: 5;
+    border-color: @foreground;
+    border:  0px 2px 2px 2px;
+    background-color: @nord7;
+}
+
+inputbar {
+    color: @nord6;
+    padding: 11px;
+    background-color: #3b4252;
+
+    border: 0px;
+    border-radius:  6px 6px 0px 0px;
+    border-color: @nord10;
+}
+
+entry, prompt, case-indicator {
+    text-font: inherit;
+    text-color:inherit;
+}
+
+prompt {
+    margin: 0px 0.3em 0em 0em ;
+}
+
+listview {
+    padding: 8px;
+    border-radius: 0px 0px 6px 6px;
+    border-color: @nord10;
+    border: 0;
+    background-color: rgba(46,52,64,0.9);
+    dynamic: false;
+}
+
+element {
+    padding: 3px;
+    vertical-align: 0.5;
+    border-radius: 4px;
+    background-color: transparent;
+    color: @foreground;
+    text-color: rgb(216, 222, 233);
+}
+
+element selected.normal {
+	background-color: @nord7;
+	text-color: #2e3440;
+}
+
+element-text, element-icon {
+    background-color: inherit;
+    text-color:       inherit;
+}
+
+button {
+    padding: 6px;
+    color: @foreground;
+    horizontal-align: 0.5;
+
+    border: 2px 0px 2px 2px;
+    border-radius: 4px 0px 0px 4px;
+    border-color: @foreground;
+}
+
+button selected normal {
+    border: 2px 0px 2px 2px;
+    border-color: @foreground;
+}

rofi/power.nix

@@ -0,0 +1,9 @@
+{ substituteAll }:
+
+substituteAll {
+  name = "rofi-power";
+  src = ./power.sh;
+
+  dir = "bin";
+  isExecutable = true;
+}

rofi/power.sh

@@ -0,0 +1,33 @@
+POWER_OFF=" Power Off"
+REBOOT=" Reboot"
+SUSPEND=" Suspend"
+LOG_OUT=" Log out"
+
+chosen=`printf "%s\n%s\n%s\n%s" "$POWER_OFF" "$REBOOT" "$SUSPEND" "$LOG_OUT" | rofi -dmenu -i -p ""`
+
+case "$chosen" in
+	$POWER_OFF) action="power off" ;;
+	$REBOOT) action="reboot" ;;
+	$SUSPEND) action="suspend" ;;
+	$LOG_OUT) action="log out" ;;
+	*) exit 1 ;;
+esac
+
+confirm=`printf "Yes, %s" "$action"`
+sure=`printf "%s\nNo, cancel" "$confirm" | rofi -dmenu -i -p "Are you sure"`
+
+if [[ $sure != $confirm ]]; then
+	exit 1
+fi
+
+if [[ $chosen != $SUSPEND ]]; then
+	sh /home/elnu/scripts/graceful-shutdown/graceful_shutdown.sh
+fi
+
+case "$chosen" in
+	$POWER_OFF) sudo poweroff ;;
+	$REBOOT) sudo reboot ;;
+	$SUSPEND) sudo systemctl suspend ;;
+	$LOG_OUT) i3-msg exit ;;
+	*) exit 1 ;;
+esac

terminal.nix

@@ -0,0 +1,13 @@
+{ pkgs, ... }:
+
+{
+  programs.kitty = { 
+    enable = true;
+    theme = "Nord";
+    font = {
+      name = "Monospace Regular";
+      size = 12;
+    };
+    extraConfig = "enable_auto_bell 0\nconfirm_os_window_close 0";
+  };
+}

wallpaper.nix

@@ -0,0 +1,7 @@
+{ ... }:
+
+{
+  home.file."./.background-image" = {
+    source = ./roxynord.png;
+  };
+}