aboutsummaryrefslogtreecommitdiff
path: root/nixos/modules/generic.nix
blob: 121133f579e1efe4cfd5a92914d397145f7ea564 (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
{ config, lib, pkgs, ... }:

with lib;

let

  isNative = config.nixpkgs.crossSystem == null;

in {

  config = {
    system.stateVersion = "22.05";

    nix = {
      extraOptions = "experimental-features = nix-command flakes";
      settings = {
        auto-optimise-store = true;
        substituters = [
          "https://thefloweringash-armv7.cachix.org"
          "https://arm.cachix.org"
        ];
        trusted-public-keys = [
          "thefloweringash-armv7.cachix.org-1:v+5yzBD2odFKeXbmC+OPWVqx4WVoIVO6UXgnSAWFtso="
          "arm.cachix.org-1:K3XjAeWPgWkFtSS9ge5LJSLw3xgnNqyOaG7MDecmTQ8="
        ];
        trusted-users = [ "@wheel" ];
      };
      registry = {
        personal.to = {
          type = "git";
          url = "https://git.cynerd.cz/nixos-personal";
        };
      };
    };

    boot.loader.systemd-boot.enable = mkOverride 1100 true;
    boot.loader.efi.canTouchEfiVariables = mkDefault true;
    boot.kernelPackages = mkOverride 1100 pkgs.linuxPackages_latest;
    boot.kernelParams = ["boot.shell_on_fail"];
    hardware.enableAllFirmware = true;
    services.fwupd.enable = mkIf (pkgs.system == "x86_64-linux") true;


    nixpkgs.config.allowUnfree = true;
    environment.systemPackages = with pkgs; [
      git # We need git for this repository to even work
      # Administration tools
      #coreutils moreutils binutils psmisc progress lshw file
      coreutils binutils psmisc progress lshw file vde2
      ldns wget
      gnumake
      exfat exfatprogs ntfs3g
      nix-index
      usbutils pciutils smartmontools

      # NCurses tools
      htop iotop #glances
      mc
      screen tmux

      # ls tools
      tree
      lsof
      strace
      #mlocate

      sourceHighlight # Colors for less
      unrar p7zip zip unzip

      # Network
      nmap netcat traceroute
      iftop nethogs
      # TODO add mdns
      sshfs
      wakeonlan

      lm_sensors

    ] ++ optionals (system == "x86_64-linux") [
      ltrace
    ] ++ optionals (!isNative) [
      ncdu_1
    ] ++ optionals (isNative) [
      moreutils
      glances
      ncdu
      mlocate
    ];

    users.mutableUsers = false;
    users.groups.cynerd.gid = 1000;
    users.users = {
      root = {
        passwordFile = "/run/secrets/root.pass";
      };
      cynerd = {
        group = "cynerd";
        extraGroups = ["users" "wheel" "dialout" "kvm" "uucp"];
        uid = 1000;
        subUidRanges = [{ count = 65534; startUid = 10000; }];
        subGidRanges = [{ count = 65534; startGid = 10000; }];
        isNormalUser = true;
        createHome = true;
        shell = if isNative then pkgs.zsh.out else pkgs.bash.out;
        passwordFile = "/run/secrets/cynerd.pass";
        openssh.authorizedKeys.keyFiles = [
          (config.personal-secrets + "/unencrypted/git-private.pub")
        ];
      };
    };
    programs.zsh.enable = isNative;
    programs.shellrc.enable = true;
    programs.vim.defaultEditor = mkDefault true;

    security.sudo.extraRules = [
      { groups = [ "wheel" ]; commands = [ "ALL" ]; }
    ];
    networking.dhcpcd.extraConfig = "controlgroup wheel";
    environment.etc."dhcpcd.conf".text = "controlgroup wheel";

    services.openssh.enable = true;

    time.timeZone = "Europe/Prague";
    i18n.defaultLocale = "en_US.UTF-8";

    services.udev.packages =  [
      (pkgs.writeTextFile rec {
        name = "bfq-drives.rules";
        destination = "/etc/udev/rules.d/60-${name}";
        text = ''
          ACTION=="add|change", KERNEL=="sd*[!0-9]", ATTR{queue/scheduler}="bfq"
          ACTION=="add|change", KERNEL=="nvme*n[0-9]", ATTR{queue/scheduler}="bfq"
        '';
      })
    ];

    system.extraSystemBuilderCmds = ''
      substituteAll ${./nixos-system.sh} $out/bin/nixos-system
      chmod +x $out/bin/nixos-system
    '';

    programs.fuse.userAllowOther = true;

  };

}