diff --git a/Layerfile b/Layerfile
index f2eb7e1..4fa5c4f 100644
--- a/Layerfile
+++ b/Layerfile
@@ -2,11 +2,14 @@ FROM vm/ubuntu:18.04
 
 # install docker-ce (from tutorial for ubuntu)
 RUN apt-get update && \
-    apt-get install apt-transport-https ca-certificates curl software-properties-common && \
-    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add - && \
-    add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable" && \
+    apt-get install ca-certificates curl gnupg lsb-release && \
+    sudo mkdir -p /etc/apt/keyrings && \
+    curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg && \
+    echo \
+    "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" |\
+      sudo tee /etc/apt/sources.list.d/docker.list > /dev/null && \
     apt-get update && \
-    apt install docker-ce
+    apt-get install docker-ce docker-ce-cli containerd.io
 
 # install docker compose
 RUN curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose && \
@@ -15,7 +18,10 @@ RUN curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-c
 # copy the root (i.e., repository root) to /root in the runner
 COPY / /root
 
-RUN REPEATABLE docker-compose up -d --build --force-recreate --remove-orphans && sleep 6
+# TODO: log in to docker hub
+# See https://webapp.io/docs/advanced-workflows#logging-in-to-docker to learn how to log in to docker
 
-EXPOSE WEBSITE localhost:8000
+RUN REPEATABLE docker-compose build --parallel
+RUN docker-compose up -d
 
+RUN docker-compose exec cypress bash /app/run_tests.sh
diff --git a/services/web/src/views/main/main.css b/services/web/src/views/main/main.css
index 1c45a11..5278b38 100644
--- a/services/web/src/views/main/main.css
+++ b/services/web/src/views/main/main.css
@@ -16,11 +16,11 @@ body {
 }
 
 .mainBody header {
-  background: #0c5db8;
+  background: #5d0cb8;
 }
 
 .mainBody .sidebar {
-  background: #1c4784;
+  background: #471c84;
   height: auto;
   flex: 0 0 200px;
 }
@@ -88,4 +88,4 @@ header {
   background: #fff;
   border-radius: 5px;
   border: 1px solid #000;
-}
\ No newline at end of file
+}