fix: All machine have they own hardware

default.nix

@@ -4,7 +4,7 @@ with lib;
 
 let
   mkServiceOption = { desc, defaultEnabled ? false, extraOpts ? {} }: mkOption {
-    description = desc;
+    description = "Configuration for the ${desc}";
     default = {};
     type = types.submodule {
       options = {
@@ -12,44 +12,70 @@ let
       } // extraOpts;
     };
   };
-in
-{
-  options = {
-    sACME = mkServiceOption { desc = "ACME DNS Challenge"; };
 
-    sROUNDCUBE = mkServiceOption {
-      desc = "Roundcube webapp";
+  mkPortOption = default: mkOption {
+    type = types.port;
+    default = default;
+    description = "Port for the service to listen on.";
+  };
+
+in {
+  options.module = {
+    domain = mkOption {
+      type = types.str;
+      default = "wateir.fr";
+    };
+
+    hostName = mkOption {
+      type = types.str;
+      default = "${config.networking.hostName}.${config.module.domain}";
+      description = "Global FQDN for all hosted services.";
+    };
+
+    smtpServer = mkServiceOption {
+      desc = "Mail Service with Environment Credentials";
       extraOpts = {
-        port = mkOption { type = types.port; default = 1984; };
+        username = lib.mkOption { type = lib.types.str; };
+        password = lib.mkOption { type = lib.types.str; };
+
+        host = lib.mkOption {
+          type = types.str;
+          default = "tls://smtp.purelymail.com";
+        };
+
+        port = lib.mkOption { type = lib.types.port; default = 465; };
       };
     };
 
-    sVAULTWARDEN = mkServiceOption {
-      desc = "Vaultwarden service";
-      extraOpts = {
-        externalPort = mkOption { type = types.port; default = 8000; };
-        internalPort = mkOption { type = types.port; default = 8222; };
-      };
+    acme = mkServiceOption {
+      desc = "ACME DNS Challenge";
     };
 
-    sSEARXNG = mkServiceOption {
-      desc = "SearXNG meta-search engine";
-      extraOpts = {
-        port = mkOption { type = types.port; default = 1692; };
-      };
-    };
-
-    sTAILSCALE = mkServiceOption {
+    tailscale = mkServiceOption {
       desc = "Tailscale VPN";
       defaultEnabled = true;
     };
 
-    sNEWT = mkServiceOption { desc = "Newt custom wireguard tunnel"; };
+    newt = mkServiceOption {
+      desc = "Newt custom wireguard tunnel";
+    };
 
-    HostName = mkOption {
-      type = types.str;
-      default = "${config.networking.hostName}.ssh.wateir.fr";
-      description = "Global hostname with domain for all services";
+    roundcube = mkServiceOption {
+      desc = "Roundcube webapp";
+      extraOpts = { port = mkPortOption 1984; };
+    };
+
+    vaultwarden = mkServiceOption {
+      desc = "Vaultwarden password manager";
+      extraOpts = {
+        externalPort = mkPortOption 8000;
+        internalPort = mkPortOption 8222;
+      };
+    };
+
+    searxng = mkServiceOption {
+      desc = "SearXNG meta-search engine";
+      extraOpts = { port = mkPortOption 1692; };
     };
   };
 }