From 0087145957b940160d5ef00043ce39c7a2e82270 Mon Sep 17 00:00:00 2001
From: Christoph Urlacher <christoph.urlacher@protonmail.com>
Date: Mon, 23 Mar 2026 01:46:01 +0100
Subject: [PATCH] Services/ComfyUI: Open port

---
 system/nixinator/default.nix |  2 ++
 system/services/comfyui.nix  | 10 +++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/system/nixinator/default.nix b/system/nixinator/default.nix
index f3cb8850..1774fccb 100644
--- a/system/nixinator/default.nix
+++ b/system/nixinator/default.nix
@@ -124,6 +124,7 @@
         # 31431 # Parsec
         5173 # SvelteKit
         8090 # PocketBase
+        8188 # ComfyUI
       ];
 
       allowedUDPPorts = [
@@ -134,6 +135,7 @@
         # 31431 # Parsec
         5173 # SvelteKit
         8090 # PocketBase
+        8188 # ComfyUI
       ];
     };
 
diff --git a/system/services/comfyui.nix b/system/services/comfyui.nix
index 292d7a27..7cf058b7 100644
--- a/system/services/comfyui.nix
+++ b/system/services/comfyui.nix
@@ -4,7 +4,8 @@
   pkgs,
   ...
 }: let
-  comfyuiVersion = "cu128-slim-20260316";
+  # comfyuiVersion = "cu128-slim-20260316";
+  comfyuiVersion = "cu128-megapak-pt29-20260221";
 in {
   virtualisation.oci-containers.containers = {
     comfyui = {
@@ -42,6 +43,13 @@ in {
         PUID = "1000";
         PGID = "1000";
         TZ = "Europe/Berlin";
+
+        # https://github.com/Comfy-Org/ComfyUI/blob/master/comfy/cli_args.py
+        # --use-sage-attention
+        # --lowvram
+        # --disable-pinned-memory
+        # --cache-none
+        CLI_ARGS = "--use-sage-attention";
       };
 
       extraOptions = [