The application's architecture is Hexagonal architecture. The following articles will explain the purpose and benefits of it, and how to configure it:

1. Baeladung Hexagonal architecture
2. Medium Hands-on Hexagonal architecture

1. Download and setup JDK 17.
2. Download Maven dependency manager: Maven Download
3. Run maven command in the project's root folder: mvn clean install

At first we are using an embedded H2 database without using a schema manager (Liquibase)

After the application starts, H2 developer console is available on the following URL: http://localhost:8080/h2-console
In order to connect, provide the necessary information, which can be find in application-local.properties file.

1. In run configurations, set Spring active profiles to local (spring.profiles.active=local)
2. Run the application from IDEA: hu.isakots.HexagonalTemplateApplication
   or from command-line: mvn spring-boot:run

This template contains the following features:

• Already arranged hexagonal architecture
• Implemented token-based authentication
• Minimalist exception handling (it handles exceptions thrown by validation API as well)
• OpenAPI configuration (although it's not working, bcz Spring Boot v3 is not supported yet)
• GitHub workflow to build the project