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.fuse.userAllowOther = true;
 109
 110   #services.davfs2.enable = true;
 111
 112   systemd.automounts = [
 113     {
 114       where = "/mnt/aubergine";
 115       automountConfig.TimeoutIdleSec = "5 min";
 116     }
 117   ];
 118   fileSystems =
 119     let
 120       # Use the user's gpg-agent session to query
 121       # for the password of the SSH key when auto-mounting.
 122       sshAsUser = pkgs.writeScript "sshAsUser" ''
 123         user="$1"; shift
 124         exec ${pkgs.sudo}/bin/sudo -i -u "$user" \
 125           ${pkgs.openssh}/bin/ssh "$@"
 126       '';
 127       options = [
 128         "user"
 129         "uid=julm"
 130         "gid=users"
 131         "allow_other"
 132         "exec" # Override "user"'s noexec
 133         "noatime"
 134         "nosuid"
 135         "_netdev"
 136         "ssh_command=${sshAsUser}\\040julm"
 137         "noauto"
 138         "x-gvfs-hide"
 139         "x-systemd.automount"
 140         #"Compression=yes" # YMMV
 141         # Disconnect approximately 2*15=30 seconds after a network failure
 142         "ServerAliveCountMax=1"
 143         "ServerAliveInterval=15"
 144         "dir_cache=no"
 145         #"reconnect"
 146       ];
 147     in
 148     {
 149       "/mnt/aubergine" = {
 150         device = "${pkgs.sshfs-fuse}/bin/sshfs#julm@aubergine.sp:/";
 151         fsType = "fuse";
 152         inherit options;
 153       };
 154       "/mnt/losurdo" = {
 155         device = "${pkgs.sshfs-fuse}/bin/sshfs#julm@losurdo.sp:/";
 156         fsType = "fuse";
 157         inherit options;
 158       };
 159       "/mnt/mermet" = {
 160         device = "${pkgs.sshfs-fuse}/bin/sshfs#julm@mermet.sp:/";
 161         fsType = "fuse";
 162         inherit options;
 163       };
 164       /*
 165         "/mnt/ilico/severine" = {
 166           device = "https://nuage.ilico.org/remote.php/dav/files/severine/";
 167           fsType = "davfs";
 168           options =
 169             let
 170               conf = pkgs.writeText "davfs2.conf" ''
 171                 backup_dir /home/julm/.local/share/davfs2/ilico/severine
 172                 secrets /home/julm/.davfs2/secrets
 173               '';
 174             in
 175             [
 176               "conf=${conf}"
 177               "user"
 178               "noexec"
 179               "nosuid"
 180               "noauto"
 181               "nofail"
 182               "_netdev"
 183               "reconnect"
 184               "x-systemd.automount"
 185               "x-systemd.device-timeout=1m"
 186               "x-systemd.idle-timeout=1m"
 187               "x-systemd.mount-timeout=10s"
 188             ];
 189         };
 190       */
 191     };
 192
 193   services.udev.packages = [
 194     # Allow the console user access the Yubikey USB device node,
 195     # needed for challenge/response to work correctly.
 196     pkgs.yubikey-personalization
 197   ];
 198
 199   services.xserver = {
 200     xkb = {
 201       layout = "fr,us(altgr-intl)";
 202     };
 203     desktopManager = {
 204       session = [
 205         # Let the session be generated by home-manager
 206         {
 207           name = "home-manager";
 208           start = ''
 209             ${pkgs.runtimeShell} $HOME/.hm-xsession &
 210             waitPID=$!
 211           '';
 212         }
 213       ];
 214     };
 215   };
 216
 217   services.displayManager = {
 218     defaultSession = "home-manager";
 219     #defaultSession = "none+xmonad";
 220     #defaultSession = "mate";
 221     #defaultSession = "cinnamon";
 222     autoLogin = {
 223       user = config.users.users.julm.name;
 224     };
 225   };
 226
 227   nixpkgs.config.allowUnfreePredicate =
 228     pkg:
 229     builtins.elem (lib.getName pkg) [
 230       "canon-cups-ufr2"
 231       "cuda_cccl"
 232       "cuda_cudart"
 233       "cuda_cupti"
 234       "cuda_nvcc"
 235       "cuda_nvrtc"
 236       "cuda_nvtx"
 237       "cudnn"
 238       "geogebra"
 239       "hplip"
 240       "libcublas"
 241       "libcufft"
 242       "libcurand"
 243       "libcusolver"
 244       "libcusparse"
 245       "libnvjitlink"
 246       "memtest86-efi"
 247       "shipwright"
 248       "steam"
 249       "steam-unwrapped"
 250       "synthesia"
 251       "torch"
 252       "triton"
 253     ];
 254
 255   # This value determines the NixOS release with which your system is to be
 256   # compatible, in order to avoid breaking some software such as database
 257   # servers. You should change this only after NixOS release notes say you should.
 258   system.stateVersion = "24.11"; # Did you read the comment?
 259 }