package config import ( "os" "strings" ) type Config struct { Port string DSN string APIKey string AdminKey string } func Load() *Config { port := os.Getenv("PORT") if port == "" { port = "8080" } raw := os.Getenv("API_KEY") var apiKey string for _, k := range strings.Split(raw, ",") { k = strings.TrimSpace(k) if k != "" { apiKey = k break } } raw = os.Getenv("ADMIN_KEY") var adminKey string for _, k := range strings.Split(raw, ",") { k = strings.TrimSpace(k) if k != "" { adminKey = k break } } return &Config{ Port: port, DSN: os.Getenv("DB_DSN"), APIKey: apiKey, AdminKey: adminKey, } }