add nextcloud collectives

machines/nextcloud/configuration.nix

@@ -28,6 +28,15 @@ with lib;
     hostName = "10.0.0.11";
     #config.adminpassFile = config.sops.secrets.nextcloudAdminPass.path;
     config.adminpassFile = "/etc/nextcloud-admin-pass"; #user=root
+    extraAppsEnable = true;
+    extraApps = {
+      inherit (config.services.nextcloud.package.packages.apps) contacts calendar;
+      collectives = pkgs.fetchNextcloudApp {
+        sha256 = "sha256-ErCWmQCI+ym9Pvsf84Z9yq4CyYJ1uVhyhhlS2bVSJ54=";
+        url = "https://github.com/nextcloud/collectives/releases/download/v2.15.1/collectives-2.15.1.tar.gz";
+        license = "agpl3Plus";
+      };
+    };
   };
 
   networking.firewall.allowedTCPPorts = [ 80 443 ];