Rename modules directory system to nixos

modules/nixos/web-services/privatebin.nix

@@ -0,0 +1,42 @@
+{ config, lib, ... }:
+let
+  cfg = config.custom.web-services.privatebin;
+in
+{
+  options.custom.web-services.privatebin = {
+    enable = lib.mkEnableOption "";
+    domain = lib.mkOption {
+      type = lib.types.nonEmptyStr;
+      default = "";
+    };
+    port = lib.mkOption {
+      type = lib.types.port;
+      default = 61009;
+    };
+    branding.name = lib.mkOption {
+      type = lib.types.nonEmptyStr;
+      default = "PrivateBin";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services = {
+      privatebin = {
+        enable = true;
+        enableNginx = true;
+        virtualHost = "privatebin";
+        settings.main = {
+          basepath = "https://${cfg.domain}";
+          inherit (cfg.branding) name;
+        };
+      };
+
+      nginx.virtualHosts.privatebin.listen = lib.singleton {
+        addr = "localhost";
+        inherit (cfg) port;
+      };
+    };
+
+    custom.services.caddy.virtualHosts.${cfg.domain}.port = cfg.port;
+  };
+}