1. Create an .env file and add the following variables.

DB_HOST=127.0.0.1 DB_DRIVER=mysql DB_USER=root DB_PASSWORD= DB_NAME=real-chat-backend-db DB_PORT=3306 TOKEN_HOUR_LIFESPAN=1 API_SECRET=My_API_Secret_Key

2. Run the MySQL server

Can be used the Xampp, navicat or another things

3. In the root directory, please run

go mod init and go mod tidy

2. Run

go run main.go