aides-repo-api/internal/config/config.go

package config

import (
	"log"

	"github.com/caarlos0/env/v11"
)

type Config struct {
	Token         string `env:"TOKEN"`
	UploadDir     string `env:"UPLOAD_DIR" envDefault:"./uploads"`
	Port          string `env:"PORT" envDefault:"8080"`
	MaxSizeUpload int64  `env:"MAX_SIZE_UPLOAD" envDefault:"104857600"` //100 MB

	DBHost     string `env:"DB_HOST" envDefault:"localhost"`
	DBPort     string `env:"DB_PORT" envDefault:"5432"`
	DBUser     string `env:"DB_USER" envDefault:"user"`
	DBPassword string `env:"DB_PASSWORD" envDefault:"password"`
	DBName     string `env:"DB_NAME" envDefault:"app_db"`
}

func New() *Config {
	config := new(Config)

	if err := env.Parse(config); err != nil {
		log.Fatalf("ошибка при парсинге переменных %v", err)
	}

	return config
}