hosts/oignon.nix

   1 { config, pkgs, lib, private, hostName, ... }:
   2 {
   3 imports = [
   4   ../nixos/profiles/dnscrypt-proxy2.nix
   5   ../nixos/profiles/graphical.nix
   6   ../nixos/profiles/lang-fr.nix
   7   ../nixos/profiles/networking.nix
   8   ../nixos/profiles/printing.nix
   9   ../nixos/profiles/security.nix
  10   ../nixos/profiles/system.nix
  11   ../nixos/profiles/tor.nix
  12   ../nixos/profiles/wireguard/wg-intra.nix
  13   oignon/backup.nix
  14   oignon/hardware.nix
  15   oignon/wireguard.nix
  16 ];
  17
  18 home-manager.users.julm = {
  19   imports = [ ../homes/julm.nix ];
  20   host.hardware = [ "ThinkPad" "X201" ];
  21 };
  22 systemd.services.home-manager-julm.postStart = ''
  23   ${pkgs.nix}/bin/nix-env --delete-generations +1 --profile /nix/var/nix/profiles/per-user/julm/home-manager
  24 '';
  25 users.users.julm = {
  26   isNormalUser = true;
  27   uid = 1000;
  28   # Put the hashedPassword in /nix/store, but it will also be in /etc/passwd
  29   # which is already world readable.
  30   hashedPassword = lib.readFile ../private/world/julm/hashedPassword;
  31   extraGroups = [
  32     "adbusers"
  33     "lp"
  34     "networkmanager"
  35     "scanner"
  36     "tor"
  37     "video"
  38     "wheel"
  39     #"ipfs"
  40     config.services.davfs2.davGroup
  41     #"vboxusers"
  42   ];
  43   # If created, zfs-mount.service would require:
  44   # zfs set overlay=yes ${hostName}/home
  45   createHome = false;
  46   openssh.authorizedKeys.keys = map lib.readFile [
  47     ../private/shared/ssh/julm/losurdo.pub
  48   ];
  49 };
  50
  51 nix = {
  52   extraOptions = ''
  53     secret-key-files = ${private}/${hostName}/nix/binary-cache/priv.pem
  54   '';
  55   trustedUsers = [ config.users.users."julm".name ];
  56   binaryCaches = [
  57     #"http://nix-localcache.losurdo.wg"
  58     "ssh://nix-ssh@losurdo.wg?priority=30"
  59   ];
  60   binaryCachePublicKeys = map lib.readFile [
  61     ../private/shared/nix/losurdo.pub
  62   ];
  63 };
  64 #environment.etc."nixpkgs".source = pkgs.path;
  65 #environment.etc."nixpkgs-overlays".source = inputs.self + "/nixpkgs";
  66
  67 nix.allowedUsers = [ config.users.users."nix-ssh".name ];
  68 nix.sshServe = {
  69   enable = true;
  70   keys = map lib.readFile [
  71     ../private/shared/ssh/julm/losurdo.pub
  72     ../private/shared/ssh/sevy/patate.pub
  73     ../private/shared/ssh/julm/oignon.pub
  74   ];
  75 };
  76
  77 environment.systemPackages = [
  78   pkgs.riseup-vpn # Can't be installed by home-manager because it needs to install policy-kit rules
  79 ];
  80
  81 boot.extraModulePackages = [
  82   #config.boot.kernelPackages.v4l2loopback
  83 ];
  84
  85 programs.fuse.userAllowOther = true;
  86
  87 fileSystems =
  88   # Use the user's gpg-agent session to query
  89   # for the password of the SSH key when auto-mounting.
  90   let
  91     sshAsUser = user:
  92       pkgs.writeScript "sshAsUser-${user}" ''
  93          exec ${pkgs.sudo}/bin/sudo -i -u ${user} \
  94            ${pkgs.openssh}/bin/ssh "$@"
  95       '';
  96     options =
  97       [
  98         "noatime" "noexec" "nosuid"
  99         "user" "uid=julm" "gid=users" "allow_other"
 100         "_netdev" "ssh_command=${sshAsUser "julm"}" #  "reconnect"
 101         "noauto" "x-gvfs-hide" "x-systemd.automount"
 102         #"Compression=yes" # YMMV
 103         # Disconnect approximately 2*15=30 seconds after a network failure
 104         "ServerAliveCountMax=1"
 105         "ServerAliveInterval=15"
 106       ];
 107   in {
 108   "/mnt/losurdo" = {
 109     device = "${pkgs.sshfsFuse}/bin/sshfs#julm@losurdo.wg:/";
 110     fsType = "fuse";
 111     inherit options;
 112   };
 113   "/mnt/mermet" = {
 114     device = "${pkgs.sshfsFuse}/bin/sshfs#julm@mermet.wg:/";
 115     fsType = "fuse";
 116     inherit options;
 117   };
 118 };
 119
 120 networking.firewall.extraCommands = ''
 121   ip46tables -A nixos-fw -i wg-intra -p tcp -m tcp --dport 8000 -j ACCEPT
 122 '';
 123
 124 services.ipfs = {
 125   #enable = true;
 126   defaultMode = "online";
 127   autoMount = true;
 128   enableGC = true;
 129   localDiscovery = false;
 130   extraConfig = {
 131     Datastore.StorageMax = "10GB";
 132     Discovery.MDNS.Enabled = false;
 133     #Bootstrap = [
 134     #];
 135     #Swarm.AddrFilters = null;
 136   };
 137   startWhenNeeded = true;
 138 };
 139
 140 services.udev.packages = [
 141   # Allow the console user access the Yubikey USB device node,
 142   # needed for challenge/response to work correctly.
 143   pkgs.yubikey-personalization
 144 ];
 145
 146 services.xserver = {
 147   desktopManager = {
 148     session = [
 149       # Let the session be generated by home-manager
 150       { name = "home-manager";
 151         start = ''
 152           ${pkgs.runtimeShell} $HOME/.hm-xsession &
 153           waitPID=$!
 154         '';
 155       }
 156     ];
 157   };
 158   displayManager = {
 159     defaultSession = "home-manager";
 160     #defaultSession = "none+xmonad";
 161     #defaultSession = "mate";
 162     #defaultSession = "cinnamon";
 163     autoLogin = {
 164       user = config.users.users.julm.name;
 165     };
 166   };
 167 };
 168
 169 # This value determines the NixOS release with which your system is to be
 170 # compatible, in order to avoid breaking some software such as database
 171 # servers. You should change this only after NixOS release notes say you should.
 172 system.stateVersion = "20.09"; # Did you read the comment?
 173 }