Fabelia

Fabelia is a Nostr bot that publish AI generated stories to relays.

Features

• Generate full stories (pregenerated) or voting stories (one chapter at a time)
• Management of prompts:
  • MediaPrompt for StableDiffusion generation (comic book, manga, photo, draw, ...)
  • NarratorPrompt as author narrative style (Tolkien, King, Musso, Orwell, ...)
  • AtmospherePrompt as ambiant of the story (comedy, romantic, horror, ...)
• Management of relays
• Management of characters to include in stories
• Management of places to include in stories
• Management of thematics
• Management of nostr accounts to publish
  • Import existing Nostr accounts
  • Create brand new account from scratch
• Basic settings
• Publish stories in autopilot mode

Tools

Fabelia rely currently on two AI to build stories:

• chatGPT : generate the story
• StableDiffusion : generate stories and chapters cover

and is built with the following technologies:

• Ruby on Rails
• PostgreSQL
• Tailwind CSS
• Docker

Setup project

To setup the development project, follow these instructions:

• Clone the project

• Go to project folder: $ cd fabelia

• Run $ docker-compose up -d to start PostgreSQL and Redis containers

• Add ChatGPT and Replicate API keys as ENV vars:

  # .env
  CHATGPT_API_KEY=my_chatgpt_api_key
  REPLICATE_API_KEY=my_replicate_api_key

• Run $ bin/rails db:encryption:init to generate encryption keys and paste these values to corresponding ENV vars:

  # .env
  ACTIVE_RECORD_ENCRYPTION_PRIMARY_KEY=my_primary_key
  ACTIVE_RECORD_ENCRYPTION_DETERMINISTIC_KEY=my_deterministic_key
  ACTIVE_RECORD_ENCRYPTION_KEY_DERIVATION_SALT=my_key_derivation_salt

  Note: this step is required as Nostr private key accounts are encrypted in DB

• Install ngrok command to allow Replicate webhooks to get back to Fabelia

• Run $ ngrok http 3000

• Copy the ngrok provided URL to your HOST env variable:

  # .env
  HOST=ngrok_host

• Run $ bundle install

• Run $ bin/rails db:migrate db:seed

• Finally launch the Rails server with $ bin/dev !

Note: To be able to publish a story, you must configure a NostrUser with a private key and a relay URL at http://localhost:3000/nostr_users

Rake tasks

Fabelia provide several rake tasks to easily manage stories publications:

• $ bin/rails stories:publish_next_chapter: Publish the next chapter of the current active story for any configured NostrUser languages. If the story is ended, a new one will be generated.
• $ bin/rails stories:publish_all_chapters: Publish all remaining chapters of the current active story for any configured NostrUser languages. If the story is ended, new story won't be generated
• $ bin/rails stories:generate_and_publish_full_story[<language>]: Generate and publish a full story for a given language.

Note: for a complete automation of stories publication, configure a CRON job that will run any of these tasks to a specified recurrence.

Screenshots

Home page

Story details

Chapter details

Story form

Roadmap

Fabelia is still in early development, check the project page to check the planned features and enhancements.

Sponsoring

If you appreciate this project and would like to support developpers team, you can:

• subscribe to an "Expresso" plan on Flownaely Café ☕

• send some satochis to bc1qkaq059gxysmrvsuv2ut7cnjnvec557dep5zjgk address

  

Thank you ! 🥳🍻

License

Fabelia is released under the MIT License.