hosts/pumpkin.nix

   1 {
   2   config,
   3   pkgs,
   4   lib,
   5   inputs,
   6   hostName,
   7   ...
   8 }:
   9 {
  10   imports = [
  11     ../nixos/profiles/builder.nix
  12     ../nixos/profiles/debug.nix
  13     ../nixos/profiles/graphical.nix
  14     ../nixos/profiles/irssi.nix
  15     ../nixos/profiles/lang-fr.nix
  16     ../nixos/profiles/laptop.nix
  17     ../nixos/profiles/printing.nix
  18     ../nixos/profiles/radio.nix
  19     ../nixos/profiles/tor.nix
  20     ../nixos/profiles/bluetooth.nix
  21     ../nixos/profiles/home.nix
  22     pumpkin/backup.nix
  23     pumpkin/syncoid.nix
  24     pumpkin/hardware.nix
  25     pumpkin/nebula.nix
  26     pumpkin/networking.nix
  27   ];
  28
  29   # Lower kernel's security for better performances
  30   security.kernel.mitigations = "off";
  31
  32   home-manager.users.julm = {
  33     imports = [ ../homes/julm.nix ];
  34   };
  35   users.users.root = {
  36     openssh.authorizedKeys.keys = map lib.readFile [
  37       # For nix -L run .#pumpkin.switch
  38       ../users/julm/ssh/pumpkin.pub
  39     ];
  40   };
  41   users.users.julm = {
  42     isNormalUser = true;
  43     uid = 1000;
  44     # Put the hashedPassword in /nix/store,
  45     # though /etc/shadow is not world readable...
  46     # printf %s $(mkpasswd -m md5crypt)
  47     hashedPassword = lib.readFile pumpkin/users/julm/login/hashedPassword.clear;
  48     extraGroups = [
  49       "adbusers"
  50       "dialout"
  51       "lp"
  52       "networkmanager"
  53       "plugdev" # For rtl-sdr
  54       "scanner"
  55       "tor"
  56       "video"
  57       "wheel"
  58       "wireshark"
  59       #"ipfs"
  60       config.services.davfs2.davGroup
  61       config.services.kubo.group
  62       #"vboxusers"
  63     ];
  64     # If created, zfs-mount.service would require:
  65     # zfs set overlay=yes ${hostName}/home
  66     createHome = false;
  67     openssh.authorizedKeys.keys = map lib.readFile [
  68       ../users/julm/ssh/losurdo.pub
  69       ../users/julm/ssh/nan2gua1.pub
  70     ];
  71   };
  72
  73   nix = {
  74     settings = {
  75       substituters = [
  76         #"http://nix-localcache.losurdo.sp"
  77         #"file:///mnt/off4/julm/nix?priority=10&trusted=true"
  78         "ssh://nix-ssh@losurdo.sp?priority=30"
  79       ];
  80       trusted-public-keys = map lib.readFile [
  81         ../users/nix/ssh/losurdo.pub
  82       ];
  83     };
  84   };
  85   #environment.etc."nixpkgs".source = pkgs.path;
  86   #environment.etc."nixpkgs-overlays".source = inputs.self + "/nixpkgs";
  87
  88   nix.settings.allowed-users = [
  89     #config.users.users."nix-ssh".name
  90   ];
  91   nix.sshServe = {
  92     #enable = true;
  93     keys = map lib.readFile [
  94       ../users/julm/ssh/losurdo.pub
  95       ../users/julm/ssh/pumpkin.pub
  96       ../users/sevy/ssh/patate.pub
  97     ];
  98   };
  99
 100   environment.systemPackages = [
 101     #pkgs.riseup-vpn # Can't be installed by home-manager because it needs to install policy-kit rules
 102   ];
 103
 104   boot.extraModulePackages = [
 105     #config.boot.kernelPackages.v4l2loopback
 106   ];
 107
 108   programs.adb.enable = true;
 109
 110   programs.fuse.userAllowOther = true;
 111
 112   services.davfs2.enable = true;
 113
 114   systemd.automounts = [
 115     {
 116       where = "/mnt/aubergine";
 117       automountConfig.TimeoutIdleSec = "5 min";
 118     }
 119   ];
 120   fileSystems =
 121     let
 122       # Use the user's gpg-agent session to query
 123       # for the password of the SSH key when auto-mounting.
 124       sshAsUser = pkgs.writeScript "sshAsUser" ''
 125         user="$1"; shift
 126         exec ${pkgs.sudo}/bin/sudo -i -u "$user" \
 127           ${pkgs.openssh}/bin/ssh "$@"
 128       '';
 129       options = [
 130         "user"
 131         "uid=julm"
 132         "gid=users"
 133         "allow_other"
 134         "exec" # Override "user"'s noexec
 135         "noatime"
 136         "nosuid"
 137         "_netdev"
 138         "ssh_command=${sshAsUser}\\040julm"
 139         "noauto"
 140         "x-gvfs-hide"
 141         "x-systemd.automount"
 142         #"Compression=yes" # YMMV
 143         # Disconnect approximately 2*15=30 seconds after a network failure
 144         "ServerAliveCountMax=1"
 145         "ServerAliveInterval=15"
 146         "dir_cache=no"
 147         #"reconnect"
 148       ];
 149     in
 150     {
 151       "/mnt/aubergine" = {
 152         device = "${pkgs.sshfs-fuse}/bin/sshfs#julm@aubergine.sp:/";
 153         fsType = "fuse";
 154         inherit options;
 155       };
 156       "/mnt/losurdo" = {
 157         device = "${pkgs.sshfs-fuse}/bin/sshfs#julm@losurdo.sp:/";
 158         fsType = "fuse";
 159         inherit options;
 160       };
 161       "/mnt/mermet" = {
 162         device = "${pkgs.sshfs-fuse}/bin/sshfs#julm@mermet.sp:/";
 163         fsType = "fuse";
 164         inherit options;
 165       };
 166       /*
 167         "/mnt/ilico/severine" = {
 168           device = "https://nuage.ilico.org/remote.php/dav/files/severine/";
 169           fsType = "davfs";
 170           options =
 171             let
 172               conf = pkgs.writeText "davfs2.conf" ''
 173                 backup_dir /home/julm/.local/share/davfs2/ilico/severine
 174                 secrets /home/julm/.davfs2/secrets
 175               '';
 176             in
 177             [
 178               "conf=${conf}"
 179               "user"
 180               "noexec"
 181               "nosuid"
 182               "noauto"
 183               "nofail"
 184               "_netdev"
 185               "reconnect"
 186               "x-systemd.automount"
 187               "x-systemd.device-timeout=1m"
 188               "x-systemd.idle-timeout=1m"
 189               "x-systemd.mount-timeout=10s"
 190             ];
 191         };
 192       */
 193     };
 194
 195   services.udev.packages = [
 196     # Allow the console user access the Yubikey USB device node,
 197     # needed for challenge/response to work correctly.
 198     pkgs.yubikey-personalization
 199   ];
 200
 201   services.xserver = {
 202     xkb = {
 203       layout = "fr,us(altgr-intl)";
 204     };
 205     desktopManager = {
 206       session = [
 207         # Let the session be generated by home-manager
 208         {
 209           name = "home-manager";
 210           start = ''
 211             ${pkgs.runtimeShell} $HOME/.hm-xsession &
 212             waitPID=$!
 213           '';
 214         }
 215       ];
 216     };
 217   };
 218
 219   services.displayManager = {
 220     defaultSession = "home-manager";
 221     #defaultSession = "none+xmonad";
 222     #defaultSession = "mate";
 223     #defaultSession = "cinnamon";
 224     autoLogin = {
 225       user = config.users.users.julm.name;
 226     };
 227   };
 228
 229   nixpkgs.config.allowUnfreePredicate =
 230     pkg:
 231     builtins.elem (lib.getName pkg) [
 232       "canon-cups-ufr2"
 233       "cuda_cccl"
 234       "cuda_cudart"
 235       "cuda_cupti"
 236       "cuda_nvcc"
 237       "cuda_nvrtc"
 238       "cuda_nvtx"
 239       "cudnn"
 240       "geogebra"
 241       "hplip"
 242       "libcublas"
 243       "libcufft"
 244       "libcurand"
 245       "libcusolver"
 246       "libcusparse"
 247       "libnvjitlink"
 248       "memtest86-efi"
 249       "shipwright"
 250       "steam"
 251       "steam-unwrapped"
 252       "synthesia"
 253       "torch"
 254       "triton"
 255     ];
 256
 257   # This value determines the NixOS release with which your system is to be
 258   # compatible, in order to avoid breaking some software such as database
 259   # servers. You should change this only after NixOS release notes say you should.
 260   system.stateVersion = "24.11"; # Did you read the comment?
 261 }