removed invalid -qq

backend/Dockerfile

@@ -25,7 +25,7 @@ RUN apt-get -q update && apt-get install -qq -y wget bzip2 libxtst6 libgtk-3-0 l
 
 # install edge
 RUN curl -q https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.gpg
-RUN install -qq -o root -g root -m 644 microsoft.gpg /etc/apt/trusted.gpg.d/
+RUN install -o root -g root -m 644 microsoft.gpg /etc/apt/trusted.gpg.d/
 RUN sh -c 'echo "deb [arch=amd64] https://packages.microsoft.com/repos/edge stable main" > /etc/apt/sources.list.d/microsoft-edge-dev.list'
 RUN rm microsoft.gpg
 RUN apt update && yes | apt install microsoft-edge-stable