Diffusion Stash

Overview

Diffusion Stash can upload or download Image generative AI models and images generated with them.

Features

• Upload/Download Models: Share your Stable Diffusion checkpoints, LoRAs, VAEs, and more.
• Upload/Download Images: Store and share your generated images.
• Automatic Metadata Extraction: Automatically decodes and displays workflow information (like prompts, seed, CFG scale) from images generated by ComfyUI and Stable Diffusion Web UI.
• For Local Deployment: Easy to deploy using only local files such as sqlite3.

Getting started

For detail examples, please see ./example.

example docker-compose.yml is below.

services:
  backend:
    image: ghcr.io/sileader/diffusion-stash/backend
    container_name: diffusion-stash-backend
    command: ["/bin/diffusionstash-backend", "/etc/diffusion-stash/config.yaml"]
    restart: unless-stopped
    volumes:
      - ./data:/data # Persists models and images
      - ./config.yaml:/etc/diffusion-stash/config.yaml
    tmpfs: /tmp # Uploaded files location
  frontend:
    image: ghcr.io/sileader/diffusion-stash/frontend
    container_name: diffusion-stash-frontend
    restart: unless-stopped

  reverse-proxy:
    image: nginx
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf
    ports:
      - 8080:80
    depends_on:
      - backend
      - frontend

nginx.conf

events {
    worker_connections  16;
}
http {
    server {
        listen 80 default;
        location /v1 {
            proxy_pass http://backend:8080;
            proxy_redirect off;
        }
        location / {
            proxy_pass http://frontend:80;
            proxy_redirect off;
        }
    }
}

config.yaml

server:
  listen: 0.0.0.0:8080
storage:
  backend:
    provider: Local
  modelPath:
    provider: ComfyUI
    root: /data/models
    modelTypeDirectory:
      StableDiffusion15: sd1.5
      StableDiffusionXl: sdxl
      PonyDiffusion: pony
      Illustrious: illustrious
      StableDiffusion30: sd3
      StableDiffusion35: sd3.5
      Flux1D: flux.1
      Flux1S: flux.1
  productPath:
    provider: Id
    base: /data/products
database:
  url: "sqlite:///data/database.db"

Built frontend container requires same origin backend server. So the example docker-compose.yml starts reverse proxy server.

If you want to change its behavior, please rebuilt frontend container with new environment files.

License

This project is licensed under the GNU General Public License v3.0. See the LICENSE file for details.

© 2025 SiLeader.