DEV: Also run ember tests in Firefox

diff --git a/image/discourse_dev/Dockerfile b/image/discourse_dev/Dockerfile
index b215ed64d11136cb4e88e5df7ac0ef83fe452a95..e889974be4f41dd6a8869876cf341a65a31b29e6 100644 (file)
--- a/image/discourse_dev/Dockerfile
+++ b/image/discourse_dev/Dockerfile
@@ -41,8 +41,6 @@ ADD ensure-database /etc/runit/1.d/ensure-database
 
 RUN wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add - &&\
     echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list &&\
-    curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add - &&\
-    echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list &&\
     apt update &&\
-    apt install -y google-chrome-stable yarn nodejs &&\
+    apt install -y google-chrome-stable firefox-esr &&\
     npm install -g eslint babel-eslint