web/server/config.go

package server

import "time"

// Config holds HTTP server configuration.
// All fields carry caarlos0/env struct tags — applications supply the loader.
type Config struct {
	Host            string        `env:"EINHERJAR_SERVER_HOST"             envDefault:"0.0.0.0"`
	Port            int           `env:"EINHERJAR_SERVER_PORT"             envDefault:"8080"`
	ReadTimeout     time.Duration `env:"EINHERJAR_SERVER_READ_TIMEOUT"     envDefault:"5s"`
	WriteTimeout    time.Duration `env:"EINHERJAR_SERVER_WRITE_TIMEOUT"    envDefault:"10s"`
	IdleTimeout     time.Duration `env:"EINHERJAR_SERVER_IDLE_TIMEOUT"     envDefault:"120s"`
	ShutdownTimeout time.Duration `env:"EINHERJAR_SERVER_SHUTDOWN_TIMEOUT" envDefault:"10s"`

	// CORSOrigins is the allowed cross-origin list (comma-separated in the env var).
	// web.New applies mw.CORS with it automatically; callers of server.New pass it to
	// mw.CORS themselves. "*" is rejected by mw.CORS — use mw.CORSAllowAll for allow-all
	// (development only).
	CORSOrigins []string `env:"EINHERJAR_SERVER_CORS_ORIGINS" envSeparator:","`
}

const defaultShutdownTimeout = 10 * time.Second