This repo serves as a template for how to deploy a LangChain on Streamlit.
This repo contains an main.py file which has a template for a chatbot implementation.
To add your chain, you need to change the load_chain function in main.py.
Depending on the type of your chain, you may also need to change the inputs/outputs that occur later on.
This is easily deployable on the Streamlit platform.
Note that when setting up your StreamLit app you should make sure to add OPENAI_API_KEY as a secret environment variable.