website/services/config/config.go

package config

import (
	"git.phc.dm.unipi.it/phc/website/sl"

	"github.com/joho/godotenv"
)

var Slot = sl.NewSlot[*Config]()

type Config struct {
	Mode string
	Host string
}

func Load(l *sl.ServiceLocator) (*Config, error) {
	m, err := godotenv.Read(".env")
	if err != nil {
		return nil, err
	}

	mode := "production"
	if v, ok := m["MODE"]; ok {
		mode = v
	}
	host := ":4000"
	if v, ok := m["HOST"]; ok {
		host = v
	}

	return &Config{
		mode,
		host,
	}, nil
}