utilisation des profils pour modifier les flags :)

lib.nix

@@ -14,17 +14,33 @@ let
       graphical = true;
       docker = true;
     };
-    isServer = {
-    };
+    #isServer = {
+      #};
   };
 
 in
 
-rec {
+with lib; rec{
+  # Apply the profiles (pre-defined + custom) to the whole directory
   applyProfilesToDirectory = customProfiles: directory:
     lib.mapAttrs (applyProfilesToMachine customProfiles) directory;
 
+  # Apply the profiles (pre-defined + custom) to a machine
   applyProfilesToMachine = customProfiles: machineName: machineOptions:
-    machineOptions;
-    #lib.recursiveUpdate {} machineOptions;
+  { configuration-flags = lib.recursiveUpdate (generateFlagsSet customProfiles machineOptions.profiles) machineOptions.configuration-flags;
+    ipAddress = machineOptions.ipAddress;
+    tinc = machineOptions.tinc;
+    profiles = machineOptions.profiles;
+  };
+
+  # Generate a set of configuration flags based on profiles
+  generateFlagsSet = customProfiles: machineProfiles:
+  let
+    allProfiles = recursiveUpdate profiles customProfiles;
+    conditionalFlags = name: value:
+      if machineProfiles.${name}
+      then value
+      else {};
+  in
+  foldr (a: b: a // b) {} (mapAttrsToList conditionalFlags allProfiles);
 }