diff --git a/app/templates/app/logged_in_base.html b/app/templates/app/logged_in_base.html
index 6d64ecaa..bd99a4f6 100644
--- a/app/templates/app/logged_in_base.html
+++ b/app/templates/app/logged_in_base.html
@@ -57,7 +57,7 @@
                     <ul class="nav nav-second-level">
                         {% for node in nodes %}
                         <li>
-                            <a href="{% url 'processing_node' node.id %}"><span class="fa fa-laptop {% if node.is_online %}theme-color-button-primary{% else %}theme-color-button-danger{% endif %}"></span> {{node}}</a>
+                            <a href="{% url 'processing_node' node.id %}"><span class="fa fa-laptop {% if not node.is_online %}theme-color-button-danger{% endif %}"></span> {{node}}</a>
                         </li>
                         {% endfor %}
 
diff --git a/db/Dockerfile b/db/Dockerfile
index f0fe8605..47d7278f 100644
--- a/db/Dockerfile
+++ b/db/Dockerfile
@@ -2,6 +2,7 @@ FROM postgres:9.5
 MAINTAINER Piero Toffanin <pt@masseranolabs.com>
 
 ENV POSTGIS_MAJOR 2.3
+ENV POSTGRES_PASSWORD postgres
 
 RUN . /etc/os-release \
       && echo "deb http://deb.debian.org/debian "$VERSION_CODENAME"-backports main" >> /etc/apt/sources.list \