hosts/nan2gua1.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     ../nixos/profiles/dolphin.nix
  23     nan2gua1/sanoid.nix
  24     nan2gua1/syncoid.nix
  25     nan2gua1/hardware.nix
  26     nan2gua1/nebula.nix
  27     nan2gua1/networking.nix
  28     nan2gua1/postgresql.nix
  29     nan2gua1/pgadmin.nix
  30   ];
  31
  32   # Lower kernel's security for better performances
  33   security.kernel.mitigations = "off";
  34
  35   home-manager.users.julm = {
  36     imports = [ ../homes/julm.nix ];
  37   };
  38   users.users.root = {
  39     openssh.authorizedKeys.keys = map lib.readFile [
  40       # For nix -L run .#$(hostname).switch
  41       ../users/julm/ssh/nan2gua1.pub
  42       # SecurityToDo: remove
  43       ../users/julm/ssh/blackberry.pub
  44     ];
  45   };
  46   users.users.julm = {
  47     isNormalUser = true;
  48     uid = 1000;
  49     # Put the hashedPassword in /nix/store,
  50     # though /etc/shadow is not world readable...
  51     # printf %s $(mkpasswd -m md5crypt)
  52     hashedPassword = lib.readFile pumpkin/users/julm/login/hashedPassword.clear;
  53     extraGroups = [
  54       "adbusers"
  55       "dialout"
  56       "lp"
  57       "networkmanager"
  58       "plugdev" # For rtl-sdr
  59       "scanner"
  60       "tor"
  61       "tss" # For tpm2
  62       "video"
  63       "wheel"
  64       "wireshark"
  65       #"ipfs"
  66       config.services.davfs2.davGroup
  67       config.services.kubo.group
  68       #"vboxusers"
  69     ];
  70     # If created, zfs-mount.service would require:
  71     # zfs set overlay=yes ${hostName}/home
  72     createHome = false;
  73     openssh.authorizedKeys.keys = map lib.readFile [
  74       ../users/julm/ssh/losurdo.pub
  75     ];
  76   };
  77
  78   nix = {
  79     settings = {
  80       substituters = [
  81         #"http://nix-localcache.losurdo.sp"
  82         #"file:///mnt/off4/julm/nix?priority=10&trusted=true"
  83         #"ssh://nix-ssh@losurdo.sp?priority=30"
  84       ];
  85       trusted-public-keys = map lib.readFile [
  86         #../users/nix/ssh/losurdo.pub
  87       ];
  88     };
  89   };
  90   #environment.etc."nixpkgs".source = pkgs.path;
  91   #environment.etc."nixpkgs-overlays".source = inputs.self + "/nixpkgs";
  92
  93   nix.settings.allowed-users = [
  94     #config.users.users."nix-ssh".name
  95   ];
  96   nix.sshServe = {
  97     #enable = true;
  98     keys = map lib.readFile [
  99       ../users/julm/ssh/losurdo.pub
 100       ../users/julm/ssh/pumpkin.pub
 101       ../users/julm/ssh/nan2gua1.pub
 102       ../users/sevy/ssh/patate.pub
 103     ];
 104   };
 105
 106   environment.systemPackages = [
 107     #pkgs.riseup-vpn # Can't be installed by home-manager because it needs to install policy-kit rules
 108   ];
 109
 110   boot.extraModulePackages = [
 111     #config.boot.kernelPackages.v4l2loopback
 112   ];
 113
 114   programs.adb.enable = true;
 115
 116   programs.fuse.userAllowOther = true;
 117
 118   services.davfs2.enable = true;
 119
 120   systemd.automounts = [
 121     {
 122       where = "/mnt/aubergine";
 123       automountConfig.TimeoutIdleSec = "5 min";
 124     }
 125   ];
 126   fileSystems =
 127     let
 128       # Use the user's gpg-agent session to query
 129       # for the password of the SSH key when auto-mounting.
 130       sshAsUser = pkgs.writeScript "sshAsUser" ''
 131         user="$1"; shift
 132         exec ${pkgs.sudo}/bin/sudo -i -u "$user" \
 133           ${pkgs.openssh}/bin/ssh "$@"
 134       '';
 135       options = [
 136         "user"
 137         "uid=julm"
 138         "gid=users"
 139         "allow_other"
 140         "exec" # Override "user"'s noexec
 141         "noatime"
 142         "nosuid"
 143         "_netdev"
 144         "ssh_command=${sshAsUser}\\040julm"
 145         "noauto"
 146         "x-gvfs-hide"
 147         "x-systemd.automount"
 148         #"Compression=yes" # YMMV
 149         # Disconnect approximately 2*15=30 seconds after a network failure
 150         "ServerAliveCountMax=1"
 151         "ServerAliveInterval=15"
 152         "dir_cache=no"
 153         #"reconnect"
 154       ];
 155     in
 156     {
 157       "/mnt/aubergine" = {
 158         device = "${pkgs.sshfs-fuse}/bin/sshfs#julm@aubergine.sp:/";
 159         fsType = "fuse";
 160         inherit options;
 161       };
 162       "/mnt/losurdo" = {
 163         device = "${pkgs.sshfs-fuse}/bin/sshfs#julm@losurdo.sp:/";
 164         fsType = "fuse";
 165         inherit options;
 166       };
 167       "/mnt/mermet" = {
 168         device = "${pkgs.sshfs-fuse}/bin/sshfs#julm@mermet.sp:/";
 169         fsType = "fuse";
 170         inherit options;
 171       };
 172       /*
 173         "/mnt/ilico/severine" = {
 174           device = "https://nuage.ilico.org/remote.php/dav/files/severine/";
 175           fsType = "davfs";
 176           options =
 177             let
 178               conf = pkgs.writeText "davfs2.conf" ''
 179                 backup_dir /home/julm/.local/share/davfs2/ilico/severine
 180                 secrets /home/julm/.davfs2/secrets
 181               '';
 182             in
 183             [
 184               "conf=${conf}"
 185               "user"
 186               "noexec"
 187               "nosuid"
 188               "noauto"
 189               "nofail"
 190               "_netdev"
 191               "reconnect"
 192               "x-systemd.automount"
 193               "x-systemd.device-timeout=1m"
 194               "x-systemd.idle-timeout=1m"
 195               "x-systemd.mount-timeout=10s"
 196             ];
 197         };
 198       */
 199     };
 200
 201   services.udev.packages = [
 202     # Allow the console user access the Yubikey USB device node,
 203     # needed for challenge/response to work correctly.
 204     pkgs.yubikey-personalization
 205   ];
 206
 207   services.xserver = {
 208     xkb = {
 209       layout = "fr,us(altgr-intl)";
 210     };
 211     desktopManager = {
 212       session = [
 213         # Let the session be generated by home-manager
 214         {
 215           name = "home-manager";
 216           start = ''
 217             ${pkgs.runtimeShell} $HOME/.hm-xsession &
 218             waitPID=$!
 219           '';
 220         }
 221       ];
 222     };
 223   };
 224
 225   services.displayManager = {
 226     defaultSession = "home-manager";
 227     #defaultSession = "none+xmonad";
 228     #defaultSession = "mate";
 229     #defaultSession = "cinnamon";
 230     autoLogin = {
 231       user = config.users.users.julm.name;
 232     };
 233   };
 234
 235   nixpkgs.config.allowUnfreePredicate =
 236     pkg:
 237     builtins.elem (lib.getName pkg) [
 238       "canon-cups-ufr2"
 239       "cuda_cccl"
 240       "cuda_cudart"
 241       "cuda_cupti"
 242       "cuda_nvcc"
 243       "cuda_nvrtc"
 244       "cuda_nvtx"
 245       "cudnn"
 246       "geogebra"
 247       "hplip"
 248       "libcublas"
 249       "libcufft"
 250       "libcurand"
 251       "libcusolver"
 252       "libcusparse"
 253       "libnvjitlink"
 254       "memtest86-efi"
 255       "shipwright"
 256       "steam"
 257       "steam-unwrapped"
 258       "synthesia"
 259       "torch"
 260       "triton"
 261     ];
 262
 263   # This value determines the NixOS release with which your system is to be
 264   # compatible, in order to avoid breaking some software such as database
 265   # servers. You should change this only after NixOS release notes say you should.
 266   system.stateVersion = "25.05"; # Did you read the comment?
 267 }