From 51be76d4ad43c31acad372151861b96835b7e0b1 Mon Sep 17 00:00:00 2001
From: pk <pk@codeblob.work>
Date: Mon, 25 Aug 2025 11:56:41 +0200
Subject: [PATCH] Find a free port for livereload by default.

---
 main.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/main.go b/main.go
index 8b26b9f..9cbd6dc 100644
--- a/main.go
+++ b/main.go
@@ -85,8 +85,11 @@ $ gowebbuild replace *.go foo bar
 				Flags: []cli.Flag{
 					cfgParam,
 					&cli.UintFlag{
-						Name:  "lr-port",
-						Value: uint(lrserver.DefaultPort),
+						Name: "lr-port",
+						Value: (func() uint {
+							port := findFreePort(int(lrserver.DefaultPort), int(lrserver.DefaultPort)+100)
+							return uint(port)
+						}()),
 						Usage: "port for the live reload server",
 					},
 				},