feat(layer,queue): display templatized page for queued users

internal/command/server/proxy/run.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"strings"
+	"time"
 
 	"forge.cadoles.com/cadoles/bouncer/internal/command/common"
 	"forge.cadoles.com/cadoles/bouncer/internal/config"
@@ -83,5 +84,16 @@ func initQueueLayer(ctx context.Context, conf *config.Config) (*queue.Queue, err
 		return nil, errors.WithStack(err)
 	}
 
-	return queue.New(adapter), nil
+	options := []queue.OptionFunc{
+		queue.WithTemplateDir(string(conf.Layers.Queue.TemplateDir)),
+	}
+
+	if conf.Layers.Queue.DefaultKeepAlive != nil {
+		options = append(options, queue.WithDefaultKeepAlive(time.Duration(*conf.Layers.Queue.DefaultKeepAlive)))
+	}
+
+	return queue.New(
+		adapter,
+		options...,
+	), nil
 }