hosts/pumpkin.nix

   1 { config, pkgs, lib, inputs, hostName, ... }:
   2 {
   3   imports = [
   4     ../nixos/profiles/debug.nix
   5     ../nixos/profiles/graphical.nix
   6     ../nixos/profiles/irssi.nix
   7     ../nixos/profiles/lang-fr.nix
   8     ../nixos/profiles/laptop.nix
   9     ../nixos/profiles/printing.nix
  10     ../nixos/profiles/radio.nix
  11     ../nixos/profiles/tor.nix
  12     ../nixos/profiles/bluetooth.nix
  13     pumpkin/backup.nix
  14     pumpkin/hardware.nix
  15     pumpkin/nebula.nix
  16     pumpkin/networking.nix
  17   ];
  18
  19   # Lower kernel's security for better performances
  20   security.kernel.mitigations = "off";
  21
  22   home-manager.users.julm = {
  23     imports = [ ../homes/julm.nix ];
  24   };
  25   users.users.root = {
  26     openssh.authorizedKeys.keys = map lib.readFile [
  27       # For nix -L run .#pumpkin.switch
  28       ../users/julm/ssh/pumpkin.pub
  29     ];
  30   };
  31   users.users.julm = {
  32     isNormalUser = true;
  33     uid = 1000;
  34     # Put the hashedPassword in /nix/store,
  35     # though /etc/shadow is not world readable...
  36     # printf %s $(mkpasswd -m md5crypt)
  37     hashedPassword = lib.readFile pumpkin/users/julm/login/hashedPassword.clear;
  38     extraGroups = [
  39       "adbusers"
  40       "dialout"
  41       "lp"
  42       "networkmanager"
  43       "plugdev" # For rtl-sdr
  44       "scanner"
  45       "tor"
  46       "video"
  47       "wheel"
  48       "wireshark"
  49       #"ipfs"
  50       config.services.davfs2.davGroup
  51       #"vboxusers"
  52     ];
  53     # If created, zfs-mount.service would require:
  54     # zfs set overlay=yes ${hostName}/home
  55     createHome = false;
  56     openssh.authorizedKeys.keys = map lib.readFile [
  57       ../users/julm/ssh/losurdo.pub
  58     ];
  59   };
  60
  61   nix = {
  62     settings = {
  63       substituters = [
  64         #"http://nix-localcache.losurdo.sp"
  65         #"file:///mnt/off4/julm/nix?priority=10&trusted=true"
  66         "ssh://nix-ssh@losurdo.sp?priority=30"
  67       ];
  68       trusted-public-keys = map lib.readFile [
  69         ../users/nix/ssh/losurdo.pub
  70       ];
  71     };
  72     nixPath = lib.mkForce [ "nixpkgs=${inputs.nixpkgs}" ];
  73   };
  74   #environment.etc."nixpkgs".source = pkgs.path;
  75   #environment.etc."nixpkgs-overlays".source = inputs.self + "/nixpkgs";
  76
  77   nix.settings.allowed-users = [
  78     #config.users.users."nix-ssh".name
  79   ];
  80   nix.sshServe = {
  81     #enable = true;
  82     keys = map lib.readFile [
  83       ../users/julm/ssh/losurdo.pub
  84       ../users/julm/ssh/pumpkin.pub
  85       ../users/sevy/ssh/patate.pub
  86     ];
  87   };
  88
  89   environment.systemPackages = [
  90     #pkgs.riseup-vpn # Can't be installed by home-manager because it needs to install policy-kit rules
  91   ];
  92
  93   boot.extraModulePackages = [
  94     #config.boot.kernelPackages.v4l2loopback
  95   ];
  96
  97   programs.fuse.userAllowOther = true;
  98
  99   services.davfs2.enable = true;
 100
 101   systemd.automounts = [
 102     { where = "/mnt/aubergine"; automountConfig.TimeoutIdleSec = "5 min"; }
 103   ];
 104   fileSystems =
 105     let
 106       # Use the user's gpg-agent session to query
 107       # for the password of the SSH key when auto-mounting.
 108       sshAsUser =
 109         pkgs.writeScript "sshAsUser" ''
 110           user="$1"; shift
 111           exec ${pkgs.sudo}/bin/sudo -i -u "$user" \
 112             ${pkgs.openssh}/bin/ssh "$@"
 113         '';
 114       options =
 115         [
 116           "user"
 117           "uid=julm"
 118           "gid=users"
 119           "allow_other"
 120           "exec" # Override "user"'s noexec
 121           "noatime"
 122           "nosuid"
 123           "_netdev"
 124           "ssh_command=${sshAsUser}\\040julm"
 125           "noauto"
 126           "x-gvfs-hide"
 127           "x-systemd.automount"
 128           #"Compression=yes" # YMMV
 129           # Disconnect approximately 2*15=30 seconds after a network failure
 130           "ServerAliveCountMax=1"
 131           "ServerAliveInterval=15"
 132           "dir_cache=no"
 133           #"reconnect"
 134         ];
 135     in
 136     {
 137       "/mnt/aubergine" = {
 138         device = "${pkgs.sshfs-fuse}/bin/sshfs#julm@aubergine.sp:/";
 139         fsType = "fuse";
 140         inherit options;
 141       };
 142       "/mnt/losurdo" = {
 143         device = "${pkgs.sshfs-fuse}/bin/sshfs#julm@losurdo.sp:/";
 144         fsType = "fuse";
 145         inherit options;
 146       };
 147       "/mnt/mermet" = {
 148         device = "${pkgs.sshfs-fuse}/bin/sshfs#julm@mermet.sp:/";
 149         fsType = "fuse";
 150         inherit options;
 151       };
 152       "/mnt/ilico/severine" = {
 153         device = "https://nuage.ilico.org/remote.php/dav/files/severine/";
 154         fsType = "davfs";
 155         options =
 156           let
 157             conf = pkgs.writeText "davfs2.conf" ''
 158               backup_dir /home/julm/.local/share/davfs2/ilico/severine
 159               secrets /home/julm/.davfs2/secrets
 160             '';
 161           in
 162           [
 163             "conf=${conf}"
 164             "user"
 165             "noexec"
 166             "nosuid"
 167             "noauto"
 168             "nofail"
 169             "_netdev"
 170             "reconnect"
 171             "x-systemd.automount"
 172             "x-systemd.device-timeout=1m"
 173             "x-systemd.idle-timeout=1m"
 174             "x-systemd.mount-timeout=10s"
 175           ];
 176       };
 177     };
 178
 179   services.kubo = {
 180     #enable = true;
 181     defaultMode = "online";
 182     autoMount = true;
 183     enableGC = true;
 184     localDiscovery = false;
 185     settings = {
 186       Datastore.StorageMax = "10GB";
 187       Discovery.MDNS.Enabled = false;
 188       #Bootstrap = [
 189       #];
 190       #Swarm.AddrFilters = null;
 191     };
 192     startWhenNeeded = true;
 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   # This value determines the NixOS release with which your system is to be
 230   # compatible, in order to avoid breaking some software such as database
 231   # servers. You should change this only after NixOS release notes say you should.
 232   system.stateVersion = "24.11"; # Did you read the comment?
 233 }