ComfyUI Flux

ComfyUI Flux is a Docker-based setup for running ComfyUI with FLUX.1 models and additional features.

Features

• Dockerized ComfyUI environment
• Automatic installation of ComfyUI and ComfyUI-Manager
• Pre-configured with FLUX models and VAEs
• Easy model management and updates
• GPU support with CUDA 12.1

Prerequisites

• Docker and Docker Compose
• NVIDIA GPU with CUDA support (for GPU acceleration)
• (Optional) Huggingface account and token (for downloading FLUX.1[dev] models)

Quick Start

1. (Optional) Create a .env file in the project root and add your Huggingface token:

   HF_TOKEN=your_huggingface_token
   

2. Download the docker-compose.yml file:

   wget https://raw.githubusercontent.com/frefrik/comfyui-flux/main/docker-compose.yml
   

   Alternatively, you can create a docker-compose.yml file and copy/paste the following contents:

   services:
     comfyui:
       container_name: comfyui
       image: frefrik/comfyui-flux:latest
       restart: unless-stopped
       ports:
         - "8188:8188"
       volumes:
         - "./data:/app"
       environment:
         - CLI_ARGS=
         - HF_TOKEN=${HF_TOKEN}
       deploy:
         resources:
           reservations:
             devices:
               - driver: nvidia
                 device_ids: ['0']
                 capabilities: [gpu]

3. Run the container using Docker Compose:

   docker-compose up -d
   

   Note: The first time you run the container, it will download all the included models before starting up. This process may take some time depending on your internet connection.

4. Access ComfyUI in your browser at http://localhost:8188

Model Files

Overview of the model files that will be automatically downloaded when using this container. Some model files require an HF_TOKEN for download.

Type	Model File Name	Size	Notes
Checkpoint	flux1-dev-fp8.safetensors	17 GiB	downloaded if HF_TOKEN is provided
Checkpoint	flux1-schnell-fp8.safetensors	17 GiB
CLIP	clip_l.safetensors	235 MiB
CLIP	t5xxl_fp16.safetensors	9.2 GiB
CLIP	t5xxl_fp8_e4m3fn.safetensors	4.6 GiB
LoRA	flux_realism_lora.safetensors	22 MiB
UNet	flux1-dev.safetensors	23 GiB	downloaded if HF_TOKEN is provided
UNet	flux1-schnell.safetensors	23 GiB
VAE	ae.safetensors	320 MiB

---

Workflows

Drag the images below into ComfyUI to load the corresponding workflows.

FLUX.1[schnell]	FLUX.1[dev]
Download	Download

Configuration

• Models are automatically downloaded during container startup. You can modify the scripts/models.txt file to add or remove models.
• The data directory is mounted as a volume for persistent storage of input files.

Updating

The ComfyUI and ComfyUI-Manager are automatically updated when the container starts. To update the base image and other dependencies, pull the latest version of the Docker image using:

docker-compose pull