machines/oignon.nix

   1 { config, pkgs, inputs, machineName, ... }:
   2 let
   3   inherit (config.users) users;
   4 in
   5 {
   6 imports = [
   7   oignon/hardware.nix
   8 ];
   9
  10 users.mutableUsers = false;
  11 users.users.julm = {
  12   isNormalUser = true;
  13   uid = 1000;
  14   # Put the hashedPassword in /nix/store, but it will also be in /etc/passwd
  15   # which is already world readable.
  16   hashedPassword = builtins.readFile ../secrets/julm/hashedPassword;
  17   extraGroups = [
  18     "wheel"
  19     "networkmanager"
  20     #"vboxusers"
  21   ];
  22   # If created, zfs-mount.service would require:
  23   # zfs set overlay=yes ${machineName}/home
  24   createHome = false;
  25 };
  26
  27 nix = {
  28   extraOptions = ''
  29     auto-optimise-store = true
  30   '';
  31   gc = {
  32     automatic = true;
  33     dates = "weekly";
  34     options = "--delete-older-than 7d";
  35   };
  36   nixPath = [
  37     "nixpkgs=/etc/nixpkgs"
  38     "nixpkgs-overlays=/etc/nixpkgs-overlays/overlays.nix"
  39   ];
  40   trustedUsers = [ users.julm.name ];
  41 };
  42 environment.etc."nixpkgs".source = pkgs.path;
  43 environment.etc."nixpkgs-overlays".source = inputs.self + "/nixpkgs";
  44
  45 nixpkgs.config = {
  46   allowUnfree = false;
  47 };
  48
  49 time.timeZone = "Europe/Paris";
  50 i18n.defaultLocale = "fr_FR.UTF-8";
  51 console.font = "Lat2-Terminus16";
  52 console.keyMap = "fr";
  53
  54 networking = {
  55   hostName = machineName;
  56   domain = "localdomain";
  57   networkmanager = {
  58     enable = true;
  59     #dhcp = "dhcpcd";
  60     logLevel = "INFO";
  61     wifi = {
  62       #backend = "iwd";
  63       #backend = "wpa_supplicant";
  64       powersave = false;
  65     };
  66   };
  67   firewall = {
  68     enable = true;
  69   };
  70 };
  71
  72 sound.enable = true;
  73 hardware.pulseaudio.enable = true;
  74
  75 environment.variables = {
  76   EDITOR = "gvim";
  77   PAGER  = "less -R";
  78   SYSTEMD_LESS = "FKMRX";
  79 };
  80 environment.systemPackages = with pkgs; [
  81   acpi
  82   binutils
  83   bmon
  84   coreutils
  85   cryptsetup
  86   curl
  87   direnv
  88   dstat
  89   e2fsprogs
  90   file
  91   glib # gio
  92   gvfs
  93   gnumake
  94   gnupg
  95   gparted
  96   hicolor-icon-theme
  97   home-manager
  98   htop
  99   less
 100   libfaketime
 101   lsof
 102   man
 103   miniupnpc
 104   mosh
 105   ncdu
 106   ncurses
 107   nmon
 108   ntfs3g
 109   pasystray
 110   pavucontrol
 111   pciutils
 112   powertop
 113   procps
 114   python
 115   sudo
 116   tig
 117   tmux
 118   tree
 119   utillinux
 120   vim
 121   wget
 122   which
 123   xdg_utils
 124   xsel
 125   zfs
 126 ];
 127
 128 programs = {
 129   bash = {
 130     interactiveShellInit = ''
 131       bind '"\e[A":history-search-backward'
 132       bind '"\e[B":history-search-forward'
 133
 134       # Ignore duplicate commands, ignore commands starting with a space
 135       export HISTCONTROL=erasedups:ignorespace
 136       export HISTSIZE=42000
 137       # Append to the history instead of overwriting (good for multiple connections)
 138       shopt -s histappend
 139       fan () {
 140         if [ $# -gt 0 ]
 141         then sudo tee /proc/acpi/ibm/fan <<<"level $1"
 142         else grep '^\(level\|speed\):' /proc/acpi/ibm/fan
 143         fi
 144         acpi -t
 145       }
 146     '';
 147     shellAliases = {
 148       cl = "clear";
 149       l  = "ls -alh";
 150       ll = "ls -al";
 151       ls = "ls --color=tty";
 152       mem = "ps -e -orss=,user=,args= | sort -b -k1,1n";
 153
 154       s="sudo systemctl";
 155       st="sudo systemctl status";
 156       s-u="systemctl --user";
 157       j="sudo journalctl -u";
 158
 159       nix-clean="sudo nix-collect-garbage -d";
 160       nix-catalog="sudo nix-channel --list";
 161       nix-history="sudo nix-env --list-generations --profile /nix/var/nix/profiles/system";
 162       nix-rollback="sudo nixos-rebuild switch --rollback";
 163       nix-update="sudo nix-channel --update";
 164       nix-upgrade="sudo nixos-rebuild switch";
 165       nix-upstream="sudo nix-channel --list";
 166       nix-config="gvim ~/.config/nixos/*.nix";
 167     };
 168   };
 169   dconf.enable = true;
 170   gnupg.agent = {
 171     enable = true;
 172     enableSSHSupport = true;
 173   };
 174   mtr.enable = true;
 175 };
 176
 177 services = {
 178   avahi = {
 179     enable  = true;
 180     nssmdns = true;
 181   };
 182   dbus = {
 183     packages = [ pkgs.gnome3.dconf ];
 184   };
 185   gvfs = {
 186     enable = true;
 187   };
 188   journald = {
 189     extraConfig = ''
 190       Compress=true
 191       MaxRetentionSec=1month
 192       Storage=persistent
 193       SystemMaxUse=100M
 194     '';
 195   };
 196   physlock = {
 197     enable = true;
 198     allowAnyUser = true;
 199     # NOTE: xfconf-query -c xfce4-session -p /general/LockCommand -s "physlock" --create -t string
 200   };
 201   printing = {
 202     enable = true;
 203     drivers = [
 204       pkgs.gutenprint
 205       pkgs.hplip
 206     ];
 207   };
 208   sanoid = {
 209     enable = true;
 210     extraArgs = [ "--verbose" ];
 211     datasets = {
 212       "${machineName}/home" = {
 213         autosnap = true;
 214         autoprune = true;
 215         hourly = 12;
 216         daily = 7;
 217         monthly = 0;
 218         yearly = 0;
 219         recursive = true;
 220       };
 221       "${machineName}/var" = {
 222         autosnap = true;
 223         autoprune = true;
 224         hourly = 12;
 225         daily = 7;
 226         monthly = 0;
 227         yearly = 0;
 228         recursive = true;
 229       };
 230     };
 231   };
 232   xserver = {
 233     enable = true;
 234     layout = "fr";
 235     xkbOptions = "eurosign:e";
 236     libinput.enable = true;
 237     desktopManager = {
 238       session = [
 239         # Let the session be generated by home-manager
 240         { name = "home-manager";
 241           start = ''
 242             ${pkgs.runtimeShell} $HOME/.hm-xsession &
 243             waitPID=$!
 244           '';
 245         }
 246       ];
 247       xfce = {
 248         enable = false;
 249         /*
 250         thunarPlugins = [
 251           pkgs.xfce.thunar-archive-plugin
 252         ];
 253         */
 254       };
 255       xterm.enable = false;
 256     };
 257     displayManager = {
 258       defaultSession = "home-manager";
 259       #defaultSession = "none+xmonad";
 260       autoLogin = {
 261         enable = true;
 262         user = users.julm.name;
 263       };
 264     };
 265   };
 266 };
 267
 268 #virtualisation.virtualbox.host.enable = true;
 269
 270 # This value determines the NixOS release with which your system is to be
 271 # compatible, in order to avoid breaking some software such as database
 272 # servers. You should change this only after NixOS release notes say you should.
 273 system.stateVersion = "20.09"; # Did you read the comment?
 274 }