SIGMA (Sistema Intuitivo de Gestão de Matérias Acadêmicas) is an academic system designed to be more intuitive and easier than SIGAA (Sistema Integrado de Gestão de Atividades Acadêmicas)
You can run either on Windows or Linux. You can use Docker or not, but if you are not using, you must have installed in your computer: Golang and PostgreSQL. And you must have set environment variables according to how your postgresql is configured. Ex.: DB_USERNAME for the database user
To run with Docker is simple, you can just compose the file docker-compose.yml and then you can access 127.0.0.1:8080. If you want to configure something, just change the docker-compose.yml or the Dockerfile.
If you have GO and PostgreSQL installed in your pc, you can use this method. Add the environment variables (listed in docker-compose) and check if postgresql is running. Now you can use: [go run .] to run the app