woodpecker/server/app/views/header.html

<a class="burger" href="/" ng-if="user != undefined">
	<i class="fa fa-bars"></i>
</a>

<a class="brand" href="/">Drone</a>

<div class="user" ng-if="user != undefined">
	<a href="/account/profile">
		<img class="avatar" ng-src="{{ user.gravatar | gravatar }}" />
		<span class="username">{{ user.login }}</span>
	</a>
</div>

<div class="user" ng-if="user == undefined">
	<a href="/login">Login</a>
</div>