package utils import ( "fmt" "github.com/caarlos0/env" ) type Config struct { E621APIKey string `env:"E621_API_KEY,required"` E621Username string `env:"E621_USERNAME,required"` Neo4jURL string `env:"NEO4J_URL,required"` Neo4jUsername string `env:"NEO4J_USERNAME,required"` Neo4jPassword string `env:"NEO4J_PASSWORD,required"` } // LoadConfig loads the configuration from environment variables func LoadConfig() (*Config, error) { config := &Config{} if err := env.Parse(config); err != nil { return nil, fmt.Errorf("error parsing configuration: %w", err) } return config, nil }