How to setup Langflow on Docker and Create your first RAG app

How to install LangFlow on VirtualBox

• Download and install Vagrant (https://www.vagrantup.com/downloads.html) for your operating system.
• Download and install VirtualBox (https://www.virtualbox.org/wiki/Downloads) for your operating system.
• Create an .env file in this directory, and add your OpenAI key into it as follows:
  • OPENAI_API_KEY=<YOUR_KEY>
• vagrant up; This starts installing the VirtualBox VM with Docker and LangFlow on it.
  • When asked; Which interface should the network bridge to? Choose the card that is connected to your internet.
• make vm. (Requires Linux or compatible OS) to (start) connect to the VM.

How to use LangFlow:

Navigate to http://localhost:7860/ to start using LangFlow

More on how to use LangFlow, via an example, in this How-To: https://rolfstreefkerk.com/posts/how-to-create-your-own-rag-ai-with-langflow