package database

import (
	"log"
	"os"

	"gorm.io/driver/postgres"
	"gorm.io/gorm"
)

var DB *gorm.DB
var err error

func ConnectDB() {
	dsn := os.Getenv("POSTGRES_DSN")
	if dsn == "" {
		log.Fatal("POSTGRES_DSN environment variable not set")
	}

	DB, err = gorm.Open(postgres.Open(dsn), &gorm.Config{})
	if err != nil {
		log.Fatal("Failed to connect to database: ", err)
	}
}