about summary refs log tree commit diff
path: root/nixos/configurations/alpha.nix
blob: 252c3587bb43e33495e5833368728546821a4353 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
{ config, pkgs, lib, ... }:

{
  imports = [ ];

  security = {
    acme.acceptTerms = true;
    protectKernelImage = true;
    rtkit.enable = true;
    sudo.wheelNeedsPassword = false;
  };

  boot.kernelPackages = pkgs.linuxPackages_xanmod;
  boot.kernelParams = [
    "nmi_watchdog=0"
    "systemd.watchdog-device/dev/watchdog"
  ];
  boot.kernel.sysctl = {
    "net.ipv4.conf.default.log_martians" = 1;
    "net.ipv4.conf.all.log_martians" = 1;
    "net.ipv4.tcp_mtu_probing" = 1;
    "net.ipv4.tcp_syncookies" = 1;
    "net.ipv4.tcp_congestion_control" = "bbr2";
    "net.ipv4.conf.default.rp_filter" = 1;
    "net.ipv4.conf.all.rp_filter" = 1;
    "net.ipv4.conf.all.accept_source_route" = 0;
    "net.ipv4.conf.all.send_redirects" = 0;
    "net.ipv4.conf.default.send_redirects" = 0;
    "net.ipv4.conf.all.accept_redirects" = 0;
    "net.ipv4.conf.default.accept_redirects" = 0;
    "net.ipv4.conf.all.secure_redirects" = 0;
    "net.ipv4.conf.default.secure_redirects" = 0;
    "net.ipv6.conf.all.accept_source_route" = 0;
    "net.ipv6.conf.all.accept_redirects" = 0;
    "net.ipv6.conf.default.accept_redirects" = 0;
    "net.ipv4.tcp_rfc1337" = 1;
  };
  # GRUB bootloader
  boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.grub = {
    enable = true;
    version = 2;

    efiSupport = true;
    configurationLimit = 10;
    device = "nodev";
    useOSProber = true;
    # device = "/dev/disk/by-uuid/7905-2E41";
    extraEntries = ''
      menuentry "Reboot" {
        reboot
      }
      menuentry "Shutdown" {
        halt
      }
    '';
  };

  networking.networkmanager.enable = true;
  networking.useDHCP = false;
  networking.firewall.enable = true;

  i18n.defaultLocale = "en_US.UTF-8";

  console.font = "Lat2-Terminus16";
  console.keyMap = "us";

  time.timeZone = "Asia/Seoul";

  environment.systemPackages = with pkgs; [ ];

  services.openssh.enable = true;

  sound.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
  };

  hardware.bluetooth.enable = true;

  services.greetd = {
    enable = true;

    settings.default_session.command = "${pkgs.greetd.tuigreet}/bin/tuigreet -t -c sway";
  };

  # https://github.com/apognu/tuigreet/issues/17
  systemd.services.greetd.unitConfig.After = lib.mkOverride 0 [ "multi-user.target" ];

  services.journald.extraConfig = lib.mkForce "";

  systemd.extraConfig = "RebootWatchdogSec=5";

  programs = {
    sway = {
      enable = true;
      wrapperFeatures.gtk = true;

      extraPackages = with pkgs; [
        autotiling
        alacritty
        swaylock
        swayidle
        swaybg
        wayland-utils
        wl-clipboard
        grim
        slurp
        sway-contrib.grimshot
        waybar
        bemenu
        qt5.qtwayland
        xdg_utils
      ];
    };

    zsh.enable = true;
    zsh.enableCompletion = false;
  };

  hardware.opengl.enable = true;
  hardware.opengl.driSupport32Bit = true;
  hardware.opengl.extraPackages = with pkgs; [ vaapiVdpau libvdpau-va-gl ];

  xdg.portal = {
    enable = true;
    gtkUsePortal = true;
    extraPortals = with pkgs; [
      xdg-desktop-portal-gtk
      xdg-desktop-portal-wlr
    ];
  };

  virtualisation.libvirtd.enable = true;

  users.users = {
    boopy = {
      isNormalUser = true;
      shell = pkgs.zsh;

      extraGroups = [
        "wheel"
        "audio"
        "networkmanager"
        "libvirtd"
      ];
    };
  };

  # This value determines the NixOS release with which your system is to be
  # compatible, in order to avoid breaking some software such as database
  # servers. You should change this only after NixOS release notes say you
  # should.
  system.stateVersion = "22.05"; # Did you read the comment?
}