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 fileSystems."/mnt/losurdo" = {
  87   device = "${pkgs.sshfsFuse}/bin/sshfs#julm@losurdo.wg:/";
  88   fsType = "fuse";
  89   options =
  90     # Use the user's gpg-agent session to query
  91     # for the password of the SSH key when auto-mounting.
  92     let sshAsUser = user:
  93        pkgs.writeScript "sshAsUser-${user}" ''
  94          exec ${pkgs.sudo}/bin/sudo -i -u ${user} \
  95            ${pkgs.openssh}/bin/ssh "$@"
  96       '';
  97     in [
  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 };
 108
 109 networking.firewall.extraCommands = ''
 110   ip46tables -A nixos-fw -i wg-intra -p tcp -m tcp --dport 8000 -j ACCEPT
 111 '';
 112
 113 services.ipfs = {
 114   #enable = true;
 115   defaultMode = "online";
 116   autoMount = true;
 117   enableGC = true;
 118   localDiscovery = false;
 119   extraConfig = {
 120     Datastore.StorageMax = "10GB";
 121     Discovery.MDNS.Enabled = false;
 122     #Bootstrap = [
 123     #];
 124     #Swarm.AddrFilters = null;
 125   };
 126   startWhenNeeded = true;
 127 };
 128
 129 services.udev.packages = [
 130   # Allow the console user access the Yubikey USB device node,
 131   # needed for challenge/response to work correctly.
 132   pkgs.yubikey-personalization
 133 ];
 134
 135 services.xserver = {
 136   desktopManager = {
 137     session = [
 138       # Let the session be generated by home-manager
 139       { name = "home-manager";
 140         start = ''
 141           ${pkgs.runtimeShell} $HOME/.hm-xsession &
 142           waitPID=$!
 143         '';
 144       }
 145     ];
 146   };
 147   displayManager = {
 148     defaultSession = "home-manager";
 149     #defaultSession = "none+xmonad";
 150     #defaultSession = "mate";
 151     #defaultSession = "cinnamon";
 152     autoLogin = {
 153       user = config.users.users.julm.name;
 154     };
 155   };
 156 };
 157
 158 # This value determines the NixOS release with which your system is to be
 159 # compatible, in order to avoid breaking some software such as database
 160 # servers. You should change this only after NixOS release notes say you should.
 161 system.stateVersion = "20.09"; # Did you read the comment?
 162 }