hosts/oignon.nix

   1 { config, pkgs, lib, inputs, hostName, ... }:
   2 let inherit (config.users) users; in
   3 {
   4 imports = [
   5   ../profiles/dnscrypt-proxy2.nix
   6   oignon/hardware.nix
   7   oignon/tor.nix
   8 ];
   9
  10 documentation.nixos.enable = true;
  11 users.mutableUsers = false;
  12 home-manager.users.julm = {
  13   imports = [ ../homes/julm.nix ];
  14   host.name = hostName;
  15   host.hardware = ["ThinkPad" "X201"];
  16 };
  17 systemd.services.home-manager-julm.preStart = ''
  18   ${pkgs.home-manager}/bin/home-manager expire-generations "-7 days"
  19 '';
  20 users.users.julm = {
  21   isNormalUser = true;
  22   uid = 1000;
  23   # Put the hashedPassword in /nix/store, but it will also be in /etc/passwd
  24   # which is already world readable.
  25   hashedPassword = lib.readFile ../secrets/julm/hashedPassword;
  26   extraGroups = [
  27     "adbusers"
  28     "lp"
  29     "networkmanager"
  30     "scanner"
  31     "tor"
  32     "video"
  33     "wheel"
  34     "networkmanager"
  35     #"vboxusers"
  36   ];
  37   # If created, zfs-mount.service would require:
  38   # zfs set overlay=yes ${hostName}/home
  39   createHome = false;
  40 };
  41
  42 nix = {
  43   extraOptions = ''
  44     auto-optimise-store = true
  45   '';
  46   gc = {
  47     automatic = true;
  48     dates = "weekly";
  49     options = "--delete-older-than 7d";
  50   };
  51   nixPath = [
  52     "nixpkgs=/etc/nixpkgs"
  53     "nixpkgs-overlays=/etc/nixpkgs-overlays/overlays.nix"
  54   ];
  55   trustedUsers = [ users.julm.name ];
  56 };
  57 environment.etc."nixpkgs".source = pkgs.path;
  58 environment.etc."nixpkgs-overlays".source = inputs.self + "/nixpkgs";
  59
  60 nixpkgs.config = {
  61   allowUnfree = true;
  62 };
  63
  64 time.timeZone = "Europe/Paris";
  65 i18n.defaultLocale = "fr_FR.UTF-8";
  66 console.font = "Lat2-Terminus16";
  67 console.keyMap = "fr";
  68
  69 networking = {
  70   hostName = hostName;
  71   domain = "localdomain";
  72   search = [ "sourcephile.fr" ];
  73   networkmanager = {
  74     enable = true;
  75     #dhcp = "dhcpcd";
  76     logLevel = "INFO";
  77     wifi = {
  78       #backend = "iwd";
  79       #backend = "wpa_supplicant";
  80       powersave = false;
  81     };
  82   };
  83   firewall = {
  84     enable = true;
  85   };
  86 };
  87
  88 sound.enable = true;
  89 hardware.pulseaudio.enable = true;
  90 hardware.sane.enable = true;
  91 hardware.sane.extraBackends = [ pkgs.hplipWithPlugin ];
  92
  93 environment.variables = {
  94   EDITOR = "vim";
  95   PAGER  = "less -R";
  96   SYSTEMD_LESS = "FKMRX";
  97 };
  98
  99 programs = {
 100   bash = {
 101     interactiveShellInit = ''
 102       bind '"\e[A":history-search-backward'
 103       bind '"\e[B":history-search-forward'
 104
 105       # Ignore duplicate commands, ignore commands starting with a space
 106       export HISTCONTROL=erasedups:ignorespace
 107       export HISTSIZE=42000
 108       # Append to the history instead of overwriting (good for multiple connections)
 109       shopt -s histappend
 110
 111       # Utilities
 112       mkcd () { mkdir -p "$1"; cd "$1"; }
 113       fan () {
 114         if [ $# -gt 0 ]
 115         then sudo tee /proc/acpi/ibm/fan <<<"level $1"
 116         else grep '^\(level\|speed\):' /proc/acpi/ibm/fan
 117         fi
 118         acpi -t
 119       }
 120     '';
 121     shellAliases = {
 122       cl = "clear";
 123       grep = "grep --color";
 124       l  = "ls -alh";
 125       ll = "ls -al";
 126       ls = "ls --color=tty";
 127       mem = "ps -e -orss=,user=,args= | sort -b -k1,1n";
 128
 129       s="sudo systemctl";
 130       st="sudo systemctl status";
 131       u="systemctl --user";
 132       j="sudo journalctl -u";
 133       jb="sudo journalctl -b";
 134
 135       nix-history="sudo nix-env --list-generations --profile /nix/var/nix/profiles/system";
 136       mv = "mv -i";
 137       sshfs = "sshfs -o ServerAliveInterval=15 -o reconnect -f";
 138     };
 139   };
 140   dconf.enable = true;
 141   mtr.enable = true;
 142 };
 143
 144 services = {
 145   avahi = {
 146     enable  = true;
 147     nssmdns = true;
 148   };
 149   dbus = {
 150     packages = [ pkgs.gnome3.dconf ];
 151   };
 152   gvfs = {
 153     enable = true;
 154   };
 155   journald = {
 156     extraConfig = ''
 157       Compress=true
 158       MaxRetentionSec=1month
 159       Storage=persistent
 160       SystemMaxUse=100M
 161     '';
 162   };
 163   printing = {
 164     enable = true;
 165     drivers = [
 166       pkgs.gutenprint
 167       pkgs.hplip
 168     ];
 169   };
 170   sanoid = {
 171     enable = true;
 172     extraArgs = [ "--verbose" ];
 173     datasets = {
 174       "${hostName}/home" = {
 175         autosnap = true;
 176         autoprune = true;
 177         hourly = 12;
 178         daily = 7;
 179         monthly = 0;
 180         yearly = 0;
 181         recursive = true;
 182       };
 183       "${hostName}/var" = {
 184         autosnap = true;
 185         autoprune = true;
 186         hourly = 12;
 187         daily = 7;
 188         monthly = 0;
 189         yearly = 0;
 190         recursive = true;
 191       };
 192     };
 193   };
 194   udev = {
 195     packages = [
 196       # Allow members of the "adbusers" group to mount Android devices via MTP
 197       pkgs.android-udev-rules
 198     ];
 199   };
 200   xserver = {
 201     enable = true;
 202     layout = "fr";
 203     xkbOptions = "eurosign:e";
 204     libinput.enable = true;
 205     desktopManager = {
 206       session = [
 207         # Let the session be generated by home-manager
 208         { name = "home-manager";
 209           start = ''
 210             ${pkgs.runtimeShell} $HOME/.hm-xsession &
 211             waitPID=$!
 212           '';
 213         }
 214       ];
 215     };
 216     displayManager = {
 217       defaultSession = "home-manager";
 218       #defaultSession = "none+xmonad";
 219       autoLogin = {
 220         enable = true;
 221         user = users.julm.name;
 222       };
 223     };
 224   };
 225 };
 226
 227 # This value determines the NixOS release with which your system is to be
 228 # compatible, in order to avoid breaking some software such as database
 229 # servers. You should change this only after NixOS release notes say you should.
 230 system.stateVersion = "20.09"; # Did you read the comment?
 231 }