Add mobile user menu

app/assets/stylesheets/components/_mobile-nav.scss

@@ -1,7 +1,7 @@
 #rs-mobile-nav {
   padding-bottom: unquote('calc(env(safe-area-inset-bottom) + 4px)');
 
-  .navbar-nav {
+  .navbar-icon-row {
     flex-direction: row;
     justify-content: space-between;
     width: 100%;
@@ -15,4 +15,12 @@
       }
     }
   }
-}
+}
+
+#rs-mobile-nav-profile {
+  position: fixed;
+  bottom: unquote("calc(env(safe-area-inset-bottom) + #{$navbar-height + 2px})");
+  right: unquote("calc(env(safe-area-inset-right) + 15px)");
+  left: unset;
+  top: unset;
+}

app/views/navigation/_mobile.haml

@@ -1,14 +1,12 @@
+= render 'navigation/mobile/profile'
 %nav.navbar.navbar-themed.bg-primary.fixed-bottom.d-lg-none.d-block#rs-mobile-nav{ role: :navigation }
   .container{ class: ios_web_app? ? 'ios-web-app' : '' }
-    %ul.nav.navbar-nav.mr-auto
-      .collapse.navbar-collapse#j2-mobile-navbar-collapse
-        %ul.nav.navbar-nav
-          = render 'navigation/mobile/profile'
+    %ul.nav.navbar-nav.navbar-icon-row
       = nav_entry t('views.navigation.timeline'), root_path, icon: 'home', icon_only: true
       = nav_entry t('views.navigation.inbox'), '/inbox', badge: inbox_count, icon: 'inbox', icon_only: true
       - if APP_CONFIG.dig(:features, :discover, :enabled) || current_user.mod?
         = nav_entry t('views.navigation.discover'), discover_path, icon: 'compass', icon_only: true
       = nav_entry t('views.navigation.notifications'), '#', icon: 'bell-o', icon_only: true
       %li.nav-item.profile--image-dropdown
-        %a{ data: { target: '#j2-mobile-navbar-collapse', toggle: :collapse } }
-          %img.avatar-md.d-inline{ src: current_user.profile_picture.url(:small) }
+        %a.nav-link{ href: '#', data: { toggle: 'dropdown', target: '#rs-mobile-nav-profile' }, aria: { controls: 'rs-mobile-nav-profile', expanded: 'false' } }
+          %img.avatar-md.d-inline{ src: current_user.profile_picture.url(:small) }

app/views/navigation/mobile/_profile.haml

@@ -1,4 +1,4 @@
-.dropdown-menu
+.dropdown-menu#rs-mobile-nav-profile
   %h6.dropdown-header.d-none.d-sm-block= current_user.screen_name
   %a.dropdown-item{ href: show_user_profile_path(current_user.screen_name) }
     %i.fa.fa-fw.fa-user