"sudo" not found /shrug

Author: Dorthu

Dockerfile

@@ -11,9 +11,9 @@ RUN curl -sL https://deb.nodesource.com/setup_8.x | bash -
 RUN apt-get update \
     && apt-get install -y nodejs
 
-RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
+RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
 
-RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
+RUN echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
 
 RUN apt-get update \
     && apt-get install -y yarn