diff --git a/hosts/hackens-org/admins.nix b/hosts/hackens-org/admins.nix
new file mode 100644
index 0000000..4a87f4d
--- /dev/null
+++ b/hosts/hackens-org/admins.nix
@@ -0,0 +1,17 @@
+{ pkgs, ... }:
+{
+  users.users.rlahfa = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ];
+    hashedPassword = "$6$y/I6nKCMYUku7$91vTR5kYz4nHyhbuA/j6kPsD8Vfo/Rg7ri6Ympftra9V6emOt/mPg0AScECtYjSIxretvfQ3sPUF1Ho0IWx381";
+    openssh.authorizedKeys.keyFiles = [ ./pubkeys/rlahfa.keys ];
+  };
+
+  users.users.root.openssh.authorizedKeys.keyFiles = [ ./pubkeys/beigbeder.keys ]; # Jacques Beigbeder est tjrs root.
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+
+  # Open ports in the firewall.
+  networking.firewall.allowedTCPPorts = [ 22 ];
+}
diff --git a/hosts/hackens-org/configuration.nix b/hosts/hackens-org/configuration.nix
new file mode 100644
index 0000000..2b491d0
--- /dev/null
+++ b/hosts/hackens-org/configuration.nix
@@ -0,0 +1,32 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, pkgs, ... }:
+
+{
+  imports =
+    [
+      ./hardware-configuration.nix
+      ./physical.nix
+      ./admins.nix
+      ./wiki.nix
+      ./bridge.nix
+      ./webpass.nix
+      ./gha.nix
+      ./sync.nix
+      ./misc
+    ];
+
+  networking.hostName = "hackens-org"; # Define your hostname.
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "21.11"; # Did you read the comment?
+
+}
+
diff --git a/hosts/hackens-org/hardware-configuration.nix b/hosts/hackens-org/hardware-configuration.nix
new file mode 100644
index 0000000..20d2692
--- /dev/null
+++ b/hosts/hackens-org/hardware-configuration.nix
@@ -0,0 +1,29 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "uhci_hcd" "ahci" "virtio_pci" "virtio_blk" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/8deb32c9-ee6a-4de8-94da-239c8ec509a2";
+      fsType = "btrfs";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/0795-75ED";
+      fsType = "vfat";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/bd7c1c01-ce31-4db3-9c06-70716020e24a"; } ];
+
+}
diff --git a/hosts/hackens-org/misc/default.nix b/hosts/hackens-org/misc/default.nix
new file mode 100644
index 0000000..312f1c5
--- /dev/null
+++ b/hosts/hackens-org/misc/default.nix
@@ -0,0 +1,12 @@
+{ pkgs, ... }:
+{
+  imports = [
+    ./static-website.nix
+    ./game2048.nix
+    ./casauth.nix
+    ./nds.nix
+    ./prez.nix
+    ./public.nix
+    ./jarvis.nix
+  ];
+}
diff --git a/hosts/hackens-org/physical.nix b/hosts/hackens-org/physical.nix
new file mode 100644
index 0000000..5067644
--- /dev/null
+++ b/hosts/hackens-org/physical.nix
@@ -0,0 +1,16 @@
+{ pkgs, ... }:
+{
+  # Use the GRUB 2 boot loader.
+  boot.loader.grub.enable = true;
+  boot.loader.grub.version = 2;
+  boot.loader.grub.device = "/dev/vdb"; # or "nodev" for efi only
+
+  time.timeZone = "Europe/Paris";
+
+  networking.useDHCP = false;
+  networking.interfaces.eth0 = {
+    ipv4.addresses = [ { address = "129.199.129.76"; prefixLength = 24; } ];
+  };
+  networking.defaultGateway = { address = "129.199.129.1"; interface = "eth0"; };
+
+}
diff --git a/hosts/hackens-org/pubkeys/beigbeder.keys b/hosts/hackens-org/pubkeys/beigbeder.keys
new file mode 100644
index 0000000..1216235
--- /dev/null
+++ b/hosts/hackens-org/pubkeys/beigbeder.keys
@@ -0,0 +1,4 @@
+ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBFOudRjw38khtJF9MM8lfGXLJlK06E26+njysWgw1wXB3t06I5BGyLKXI9STpitU7y1dN5xirMxxiI1BhP4TodM= root@somewhereelse
+ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBOfTmWRWNED9gIz2lHny2X7+vLSY9H8f0kV6aFg/ASthH1pE2C8Kh14CqFyVZn0hAHtv0GnTooDxCsK0K+d0OEc= root@muguet
+ssh-dss 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 root@any
+ssh-dss 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 root@somewhere
diff --git a/hosts/hackens-org/pubkeys/rlahfa.keys b/hosts/hackens-org/pubkeys/rlahfa.keys
new file mode 100644
index 0000000..0f48a59
--- /dev/null
+++ b/hosts/hackens-org/pubkeys/rlahfa.keys
@@ -0,0 +1,4 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDcEkYM1r8QVNM/G5CxJInEdoBCWjEHHDdHlzDYNSUIdHHsn04QY+XI67AdMCm8w30GZnLUIj5RiJEWXREUApby0GrfxGGcy8otforygfgtmuUKAUEHdU2MMwrQI7RtTZ8oQ0USRGuqvmegxz3l5caVU7qGvBllJ4NUHXrkZSja2/51vq80RF4MKkDGiz7xUTixI2UcBwQBCA/kQedKV9G28EH+1XfvePqmMivZjl+7VyHsgUVj9eRGA1XWFw59UPZG8a7VkxO/Eb3K9NF297HUAcFMcbY6cPFi9AaBgu3VC4eetDnoN/+xT1owiHi7BReQhGAy/6cdf7C/my5ehZwD
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKIIcqryU28FkV+UpiTnGCOfwKO5jFhkdvU7a7Ew2KoZ
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMLf6B8VV//BhOWihYK8Zy1CJ3sg4w2bP0aBO0VPs4hS
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE0xMwWedkKosax9+7D2OlnMxFL/eV4CvFZLsbLptpXr
diff --git a/hosts/hackens-org/wiki.nix b/hosts/hackens-org/wiki.nix
new file mode 100644
index 0000000..42da15e
--- /dev/null
+++ b/hosts/hackens-org/wiki.nix
@@ -0,0 +1,40 @@
+{ pkgs, ... }:
+{
+  services.dokuwiki.hackens = {
+    enable = true;
+    nginx = {
+      enableACME = true;
+      forceSSL = true;
+    };
+
+    # TODO: move to hackens.org
+    hostName = "hackens.ens.fr";
+
+    extraConfig = ''
+      $conf['title'] = 'hackEns';
+      $conf['start'] = 'accueil';
+      $conf['lang'] = 'fr';
+      $conf['template'] = 'starter-bootstrap';
+      $conf['license'] = '0';
+      $conf['breadcrumbs'] = 0;
+      $conf['htmlok'] = 1;
+      $conf['sitemap'] = 7;
+      $conf['rss_type'] = 'rss2';
+      $conf['userewrite'] = '1';
+      $conf['useslash'] = 1;
+      $conf['plugin']['tokenbucketauth']['tba_send_mail'] = 'hackens@clipper.ens.fr';
+    '';
+
+    pluginsConfig = ''
+      $plugins['authmysql'] = 0;
+      $plugins['syntaxhighlighter3'] = 0;
+      $plugins['popularity'] = 0;
+      $plugins['authpgsql'] = 0;
+      $plugins['authpdo'] = 0;
+      $plugins['authldap'] = 0;
+    '';
+
+    disableActions = "register";
+    superUser = "@admin";
+  };
+}