add grpc support

pkg/srv/http/opts/http_config.go

@@ -0,0 +1,23 @@
+package opts
+
+import (
+	"context"
+	"net"
+	"net/http"
+)
+
+type AppHTTP struct {
+	Ctx            context.Context
+	Funcs          []HTTPFunc
+	Middleware     []http.Handler
+	HealthChecks   []HealthCheckFunc
+	CustomListener net.Listener
+	HTTPDone       <-chan any
+}
+
+type HTTPFunc struct {
+	Path        string
+	HandlerFunc http.HandlerFunc
+}
+
+type HealthCheckFunc func(context.Context) error