Running on Local - somb1/ComfyUI-Docker GitHub Wiki

🐳 Running on Local (WiP)

You can also run this Docker image locally on your machine. Use the following command:

In Powershell,

docker run -d --gpus all `
  -p 3001:3000 -p 8081:8080 -p 8889:8888 `
  -e ACCESS_PASSWORD="" -e TIME_ZONE=Asia/Seoul `
  -e COMFYUI_EXTRA_ARGS="" -e INSTALL_SAGEATTENTION=True `
  --add-host=host.docker.internal:host-gateway -v comfyui:/workspace `
  --name ComfyUI sombi/comfyui:slim-torch2.8.0-cu128

📂 Persistent Storage

The -v comfyui:/workspace option mounts /workspace to a Docker volume named comfyui. This means:

• Even if you remove or recreate the container, all models, outputs, and custom files under /workspace are preserved.

🔑 Port Issues (Windows Fix)

If you cannot access the service (ports not opening properly), try this fix:

1. Stop NAT service:

   net stop winnat
   

2. Restart the container:

   • If using Docker Desktop → simply restart container from Docker Desktop.

   • Otherwise (CLI):

     docker start ComfyUI
     

3. Restart NAT service:

   net start winnat
   

📂 Accessing Docker Volumes (Windows)

If you want to browse the volume contents directly in Windows Explorer, enter this path in the address bar:

\\wsl.localhost\docker-desktop\mnt\docker-desktop-disk\data\docker\volumes