diff --git a/config-generator.nix b/config-generator.nix
index 1c75732..83da13c 100644
--- a/config-generator.nix
+++ b/config-generator.nix
@@ -85,6 +85,7 @@ in
       };
       #* Utilisé pour avoir des raccourcis de machine
       r6d.computers = {
+        isHydra     = mkEnableOption "Identification du nom de machine.";
         isLatitude  = mkEnableOption "Identification du nom de machine.";
         isMonstre   = mkEnableOption "Identification du nom de machine.";
         isNeoNomade = mkEnableOption "Identification du nom de machine.";
@@ -105,6 +106,7 @@ in
     {
       r6d.config-generator.enable = true;
       r6d.computers = {
+        isHydra     = host == "hydra.prunetwork.fr";
         isLatitude  = host == "latitude.dubronetwork.fr";
         isMonstre   = host == "monstre.dubronetwork.fr";
         isNeoNomade = host == "neo-nomade.dubronetwork.fr";
@@ -207,6 +209,22 @@ in
 
 
     ## Affectation des profils aux machines
+    (mkIf comp.isHydra {
+      r6d.profiles = {
+        isPrunetwork = true;
+        isServer = true;
+      };
+
+      r6d.config-generator = {
+        docker = true;
+        hydra-builder = true;
+        hydra-core = true;
+        #tincAddress = "192.168.12.6/24";
+        #tincExtraConfig = ''
+        #  ConnectTo = rollo_dubronetwork_fr
+        #  '';
+      };
+    })
     (mkIf comp.isOcean {
       r6d.profiles = {
         isPrunetwork = true;
diff --git a/public/service-hydra-core.nix b/public/service-hydra-core.nix
index d76c55e..af4e999 100644
--- a/public/service-hydra-core.nix
+++ b/public/service-hydra-core.nix
@@ -73,6 +73,7 @@ mkIf cfg.hydra-core {
   ### Machines connues
 
   programs.ssh.knownHosts = {
+    "hydra.prunetwork.fr".publicKey     = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMhXFlj2oyArVyEwEwDxNXthB/JljHkq+UhTLxbekkMB";
     "monstre.dubronetwork.fr".publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBTTrLhq1Cwm0rpnwEIxSLqVrJWZnt+/9dt+SKd8NiIc";
     "pedro.dubronetwork.fr".publicKey   = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM7fjo2ysLqlfSo6BKnc6I6m1ayoPrbwEEyTKZmUzsOD";
     "ocean.prunetwork.fr".publicKey     = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINCaRuTl8iCTUE4XInOpkSlwQj5Re4w4Iq+gNIlJe8pA";