modules: services: put modules into folders

modules/services/blog/default.nix

@@ -0,0 +1,33 @@
+# My blog setup
+{ config, lib, ... }:
+let
+  cfg = config.my.services.blog;
+  domain = config.networking.domain;
+
+  makeHostInfo = subdomain: {
+    inherit subdomain;
+    root = "/var/www/${subdomain}";
+  };
+
+  hostsInfo = map makeHostInfo [ "cv" "dev" "key" ];
+in
+{
+  options.my.services.blog = {
+    enable = lib.mkEnableOption "Blog hosting";
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.nginx.virtualHosts = {
+      # This is not a subdomain, cannot use my nginx wrapper module
+      ${domain} = {
+        forceSSL = true;
+        useACMEHost = domain;
+        root = "/var/www/blog";
+        default = true; # Redirect to my blog
+      };
+    };
+
+    # Those are all subdomains, no problem
+    my.services.nginx.virtualHosts = hostsInfo;
+  };
+}