This python script creates a small http server, to handle the Affine Copilot feature with Gemini from Google or any other OpenAI compatible API. Gemini has a free-tier AI API feature.
To use the Gemini API, you need to obtain an API Key. Visit the following link to create your free Gemini API Key: Get a free Gemini API Key.
To use the OpenRouter API, you need to obtain an API Key. Visit the following link to create your free OpenRouter API Key: Get a free OpenRouter API Key.
Once you have the key(s), you can use it to configure the application as described below.
I'm using Affine in a docker container. You need to create config.json in your volumes and enable the copilot feature. The baseUrl must point to your script, and the apiKey must be set to anything. But NOT empty.
nano ./volumes/affine/self-host/config/config.json Content of my config.json
{
"$schema": "https://github.com/toeverything/affine/releases/latest/download/config.schema.json",
"server": {
"name": "My AFFiNE server"
},
"copilot": {
"enabled": true,
"providers.openai": {
"apiKey": "my-not-exist-api-key",
"baseUrl": "http://affine-copilot-fix:5000"
},
"providers.gemini": {
"apiKey": ""
}
}
}Content of my docker-compose.yml
name: affine
services:
affine-copilot-fix:
container_name: affine-copilot-fix
user: "1000:1000"
build:
context: ./affine-copilot-fix
dockerfile: Dockerfile
volumes:
- ./logs:/app/src/logs
environment:
- CREATE_LOG=True
- OPENAI_API_KEY=<ENTER YOUR FREE GEMINI OR OPENROUTER API KEY>
- OPENAI_BASE_URL=https://generativelanguage.googleapis.com/v1beta/openai/ # https://openrouter.ai/api/v1/
- OPENAI_MODEL=gemini-2.0-flash # Or any openrouter model
ports:
- 5000:5000
image: affine-copilot-fix:latest
networks:
- affine-net
affine:
image: ghcr.io/toeverything/affine-graphql:${AFFINE_REVISION:-stable}
...
You need to use the --force-recreate flag to force to read your new config.json
docker compose up -d --force-recreate cd ./srcCreate .env file and change your settings
cp .env.example .env
python -m venv myenvmyenv\Scripts\activatesource myenv/bin/activatepip install -r requirements.txt
To start the server, run the following command:
python endpoint.py