Spin and OpenAI

This is a sample Spin application written in TypeScript that uses the OpenAI JavaScript client library to communicate with OpenAI.

Running from GitHub

# export your OpenAI key as an environment variable when running locally.
$  export SPIN_CONFIG_OPENAI_KEY=sk-*******
$ spin up -f spin up -f ghcr.io/radu-matei/spin-chatgpt:v1
  api: http://127.0.0.1:3000/api (wildcard)
  web: http://127.0.0.1:3000 (wildcard)
  kv-explorer: http://127.0.0.1:3000/internal/kv-explorer (wildcard)

Building and running

Prerequisites:

• Spin
• the Spin JavaScript toolchain
• NPM
• an OpenAI API key

Once you have configured Spin and the JavaScript toolchain locally, install the dependencies for the API component:

$ cd api && npm install

Now, you can build the application and run it locally with Spin:

$ spin build
# export your OpenAI key as an environment variable when running locally.
$  export SPIN_CONFIG_OPENAI_KEY=sk-*******
$ spin up
Serving http://127.0.0.1:3000
Available Routes:
  api: http://127.0.0.1:3000/api (wildcard)
  web: http://127.0.0.1:3000 (wildcard)
  kv-explorer: http://127.0.0.1:3000/internal/kv-explorer (wildcard)

The OpenAI client is based on the work done by Eric Lewis, modified to use the fetch API.

Deploying to Fermyon Cloud

$ spin deploy --variable openai_key=$SPIN_CONFIG_OPENAI_KEY
Uploading chatgpt version 0.1.0+r43dbc47c...
Deploying...
Waiting for application to become ready..... ready
Available Routes:
  web: https://spin-chatgpt.fermyon.app (wildcard)
  api: https://spin-chatgpt.fermyon.app/api (wildcard)
  kv-explorer: https://spin-chatgpt.fermyon.app/internal/kv-explorer (wildcard)