Add anyhttp idle support

go.mod

@@ -8,3 +8,5 @@ require (
 )
 
 require golang.org/x/image v0.1.0 // indirect
+
+replace go.balki.me/anyhttp => ../anyhttp

go.sum

@@ -1,6 +1,4 @@
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
-go.balki.me/anyhttp v0.2.0 h1:W6aGcmjF5CMJvJYtbYCywxnYoErFhFc76vwaqUG5FAQ=
-go.balki.me/anyhttp v0.2.0/go.mod h1:JhfekOIjgVODoVqUCficjpIgmB3wwlB7jhN0eN2EZ/s=
 go.oneofone.dev/resize v1.0.1 h1:HjpVar/4pxMGrjO44ThaMX1Q5UOBw0KxzbxxRDZPQuA=
 go.oneofone.dev/resize v1.0.1/go.mod h1:zGFmn7q4EUZVlnDmxqf+b0mWpxsTt0MH2yx6ng8tpq0=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=

main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"context"
 	"crypto/rand"
 	"embed"
 	"encoding/json"
@@ -17,6 +18,7 @@ import (
 	"log/slog"
 
 	"go.balki.me/anyhttp"
+	"go.balki.me/anyhttp/idle"
 	"go.balki.me/collage-maker/collage"
 )
 
@@ -90,10 +92,25 @@ func main() {
 			w.WriteHeader(http.StatusInternalServerError)
 			return
 		}
-		w.Write([]byte(collageFile))
+		if _, err := w.Write([]byte(collageFile)); err != nil {
+			slog.Error("Failed to write collageFile", "error", err)
+		}
 	})
-	if err := anyhttp.ListenAndServe(listenAddr, nil); err != nil {
-		slog.Error("http ListenAndServe failed", "error", err)
+	addrType, server, err := anyhttp.ListenAndServeHTTP(listenAddr, idle.WrapHandler(nil))
+	if err != nil {
+		slog.Error("anyhttp ListenAndServeHTTP failed", "error", err)
+	}
+
+	if addrType == anyhttp.SystemdFD {
+		if err := idle.Wait(1 * time.Minute); err != nil {
+			slog.Error("Failed to wait for idler", "error", err)
+		}
+		ctx, _ := context.WithTimeout(context.Background(), 1*time.Minute) // Don't want any stuck connections
+		if err := server.Shutdown(ctx); err != nil {
+			slog.Error("http server Shutdown failed", "error", err)
+		}
+	} else {
+		select {}
 	}
 }