From 1aa46846bc1bfe64c1608e8a536b1732cc3d3b1a Mon Sep 17 00:00:00 2001
From: Shulhan <ms@kilabit.info>
Date: Thu, 12 Feb 2026 00:21:57 +0700
Subject: cmd/awwan: add option to auto shutdown idle serve

The `-shutdown-idle` option set the duration when the "serve" command
will stop accepting new connections and shutting down the HTTP server.
---
 CHANGELOG.adoc    |  5 +++++
 cmd/awwan/main.go | 17 +++++++++++++++--
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.adoc b/CHANGELOG.adoc
index 1a0cf80..7cb4910 100644
--- a/CHANGELOG.adoc
+++ b/CHANGELOG.adoc
@@ -29,6 +29,11 @@ In case we needs to add another parameter, which will do later, the
 argument will be too long.
 Using parameters is acceptable only for 2 to 3 arguments.
 
+**🌱 cmd/awwan: add option to auto shutdown idle serve**
+
+The `-shutdown-idle` option set the duration when the "serve" command
+will stop accepting new connections and shutting down the HTTP server.
+
 
 [#v0_13_1]
 == awwan v0.13.1 (2026-02-09)
diff --git a/cmd/awwan/main.go b/cmd/awwan/main.go
index da0429c..019e3c1 100644
--- a/cmd/awwan/main.go
+++ b/cmd/awwan/main.go
@@ -13,6 +13,7 @@ import (
 	"net"
 	"os"
 	"strings"
+	"time"
 
 	"git.sr.ht/~shulhan/awwan"
 	"git.sr.ht/~shulhan/pakakeh.go/lib/systemd"
@@ -81,7 +82,7 @@ command = "decrypt" / "encrypt" / "help" / "local" / "play" / "serve" / "version
 		Execute the script in the remote server from line <start>
 		until line <end>.
 
-	serve [-address] <workspace>
+	serve [-address <string>] [-shutdown-idle <duration>] <workspace>
 		Run the web-user interface (WUI) using <workspace> directory
 		as base directory.
 		The "-address" option define the HTTP server address to
@@ -127,14 +128,27 @@ Run the web-user interface using the current directory as workspace,
 func main() {
 	var logp = `awwan`
 	var serveOpts = awwan.ServeOptions{}
+	var shutdownIdleDuration string
 
 	flag.StringVar(&serveOpts.Address, `address`, awwan.DefListenAddress,
 		`HTTP server address to serve web user interface.`)
+
+	flag.StringVar(&shutdownIdleDuration, `shutdown-idle`, ``,
+		`Set the duration for automatic shutdown on "serve" command.`)
+
 	flag.BoolVar(&serveOpts.IsDevelopment, `dev`, false,
 		`Turn on development mode.`)
 
 	flag.Parse()
 
+	var err error
+	if shutdownIdleDuration != `` {
+		serveOpts.ShutdownIdleDuration, err = time.ParseDuration(shutdownIdleDuration)
+		if err != nil {
+			log.Fatalf(`invalid shutdown-idle %s: %s`, shutdownIdleDuration, err)
+		}
+	}
+
 	if flag.NArg() <= 0 {
 		usage()
 		os.Exit(1)
@@ -146,7 +160,6 @@ func main() {
 		req     *awwan.ExecRequest
 		baseDir string
 		file    string
-		err     error
 	)
 
 	// Check for valid command and flags.
-- 
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