hosts/oignon.nix

   1 { config, pkgs, lib, private, hostName, ... }:
   2 {
   3 imports = [
   4   ../nixos/profiles/debug.nix
   5   ../nixos/profiles/dnscrypt-proxy2.nix
   6   ../nixos/profiles/graphical.nix
   7   ../nixos/profiles/lang-fr.nix
   8   ../nixos/profiles/networking.nix
   9   ../nixos/profiles/printing.nix
  10   ../nixos/profiles/security.nix
  11   ../nixos/profiles/system.nix
  12   ../nixos/profiles/tor.nix
  13   ../nixos/profiles/irssi.nix
  14   ../nixos/profiles/wireguard/wg-intra.nix
  15   oignon/backup.nix
  16   oignon/hardware.nix
  17   oignon/wireguard.nix
  18 ];
  19
  20 home-manager.users.julm = {
  21   imports = [ ../homes/julm.nix ];
  22   host.hardware = [ "ThinkPad" "X201" ];
  23 };
  24 systemd.services.home-manager-julm.postStart = ''
  25   ${pkgs.nix}/bin/nix-env --delete-generations +1 --profile /nix/var/nix/profiles/per-user/julm/home-manager
  26 '';
  27 users.users.julm = {
  28   isNormalUser = true;
  29   uid = 1000;
  30   # Put the hashedPassword in /nix/store, but it will also be in /etc/passwd
  31   # which is already world readable.
  32   hashedPassword = lib.readFile ../private/world/julm/hashedPassword;
  33   extraGroups = [
  34     "adbusers"
  35     "lp"
  36     "networkmanager"
  37     "scanner"
  38     "tor"
  39     "video"
  40     "wheel"
  41     #"ipfs"
  42     config.services.davfs2.davGroup
  43     #"vboxusers"
  44   ];
  45   # If created, zfs-mount.service would require:
  46   # zfs set overlay=yes ${hostName}/home
  47   createHome = false;
  48   openssh.authorizedKeys.keys = map lib.readFile [
  49     ../private/shared/ssh/julm/losurdo.pub
  50   ];
  51 };
  52
  53 nix = {
  54   extraOptions = ''
  55     secret-key-files = ${private}/${hostName}/nix/binary-cache/priv.pem
  56   '';
  57   trustedUsers = [ config.users.users."julm".name ];
  58   binaryCaches = [
  59     #"http://nix-localcache.losurdo.wg"
  60     "ssh://nix-ssh@losurdo.wg?priority=30"
  61   ];
  62   binaryCachePublicKeys = map lib.readFile [
  63     ../private/shared/nix/losurdo.pub
  64   ];
  65 };
  66 #environment.etc."nixpkgs".source = pkgs.path;
  67 #environment.etc."nixpkgs-overlays".source = inputs.self + "/nixpkgs";
  68
  69 nix.allowedUsers = [ config.users.users."nix-ssh".name ];
  70 nix.sshServe = {
  71   enable = true;
  72   keys = map lib.readFile [
  73     ../private/shared/ssh/julm/losurdo.pub
  74     ../private/shared/ssh/sevy/patate.pub
  75     ../private/shared/ssh/julm/oignon.pub
  76   ];
  77 };
  78
  79 environment.systemPackages = [
  80   pkgs.riseup-vpn # Can't be installed by home-manager because it needs to install policy-kit rules
  81 ];
  82
  83 boot.extraModulePackages = [
  84   #config.boot.kernelPackages.v4l2loopback
  85 ];
  86
  87 programs.fuse.userAllowOther = true;
  88
  89 fileSystems =
  90   # Use the user's gpg-agent session to query
  91   # for the password of the SSH key when auto-mounting.
  92   let
  93     sshAsUser = user:
  94       pkgs.writeScript "sshAsUser-${user}" ''
  95          exec ${pkgs.sudo}/bin/sudo -i -u ${user} \
  96            ${pkgs.openssh}/bin/ssh "$@"
  97       '';
  98     options =
  99       [
 100         "noatime" "noexec" "nosuid"
 101         "user" "uid=julm" "gid=users" "allow_other"
 102         "_netdev" "ssh_command=${sshAsUser "julm"}" #  "reconnect"
 103         "noauto" "x-gvfs-hide" "x-systemd.automount"
 104         #"Compression=yes" # YMMV
 105         # Disconnect approximately 2*15=30 seconds after a network failure
 106         "ServerAliveCountMax=1"
 107         "ServerAliveInterval=15"
 108       ];
 109   in {
 110   "/mnt/losurdo" = {
 111     device = "${pkgs.sshfsFuse}/bin/sshfs#julm@losurdo.wg:/";
 112     fsType = "fuse";
 113     inherit options;
 114   };
 115   "/mnt/mermet" = {
 116     device = "${pkgs.sshfsFuse}/bin/sshfs#julm@mermet.wg:/";
 117     fsType = "fuse";
 118     inherit options;
 119   };
 120 };
 121
 122 networking.firewall.extraCommands = ''
 123   ip46tables -A nixos-fw -i wg-intra -p tcp -m tcp --dport 8000 -j ACCEPT
 124 '';
 125
 126 services.ipfs = {
 127   #enable = true;
 128   defaultMode = "online";
 129   autoMount = true;
 130   enableGC = true;
 131   localDiscovery = false;
 132   extraConfig = {
 133     Datastore.StorageMax = "10GB";
 134     Discovery.MDNS.Enabled = false;
 135     #Bootstrap = [
 136     #];
 137     #Swarm.AddrFilters = null;
 138   };
 139   startWhenNeeded = true;
 140 };
 141
 142 services.udev.packages = [
 143   # Allow the console user access the Yubikey USB device node,
 144   # needed for challenge/response to work correctly.
 145   pkgs.yubikey-personalization
 146 ];
 147
 148 services.xserver = {
 149   desktopManager = {
 150     session = [
 151       # Let the session be generated by home-manager
 152       { name = "home-manager";
 153         start = ''
 154           ${pkgs.runtimeShell} $HOME/.hm-xsession &
 155           waitPID=$!
 156         '';
 157       }
 158     ];
 159   };
 160   displayManager = {
 161     defaultSession = "home-manager";
 162     #defaultSession = "none+xmonad";
 163     #defaultSession = "mate";
 164     #defaultSession = "cinnamon";
 165     autoLogin = {
 166       user = config.users.users.julm.name;
 167     };
 168   };
 169 };
 170
 171 # This value determines the NixOS release with which your system is to be
 172 # compatible, in order to avoid breaking some software such as database
 173 # servers. You should change this only after NixOS release notes say you should.
 174 system.stateVersion = "20.09"; # Did you read the comment?
 175 }