ollama4j Web UI

A modern Vaadin-based web UI for interacting with Ollama, built using Java, Spring Boot, and ollama4j.

Features

• Simple and intuitive user interface.
• Direct integration with the Ollama API via ollama4j.
• Supports large request payloads (up to 50 MB).
• Easily configurable and deployable as a Docker container.

Requirements

• Java 21
• Docker (optional, recommended for production deployments)

Building and Running the Application

Build the Project

mvn clean install

Run in Development Mode

mvn clean spring-boot:run

Build for Production

mvn -Drevision=0.0.1 clean package -Pproduction

Docker Deployment

Build Docker Image

docker build -t gkrost/ollama4j-web-ui:0.0.1 .

Run Docker Container

docker run -it -p 9090:8080 -e OLLAMA_HOST_ADDR='http://192.168.29.223:11434' gkrost/ollama4j-web-ui:0.0.1

Configuration

You can configure the application using environment variables:

Environment Variable	Default Value	Description
SERVER_PORT	9090	Port on which the server runs
OLLAMA_HOST_ADDR	http://localhost:11434	URL for connecting to Ollama server

Development Notes

• The default browser automatically opens when running in development mode.
• Allowed Vaadin packages are configured to speed up development.

Contributions

Contributions, feedback, and pull requests are always welcome!

License

This project is licensed under the MIT License. See LICENSE for details.