Update .gitpod.Dockerfile

.gitpod.Dockerfile

@@ -13,3 +13,23 @@ RUN sudo apt-get update \
     && sudo rm -rf /var/lib/apt/lists/*
 
 RUN curl https://cli-assets.heroku.com/install.sh | sh
+
+# install chrome
+RUN mkdir -p /tmp/ && \
+    cd /tmp/ && \
+    wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb && \
+    # -f ==> is required to --fix-missing-dependancies
+    dpkg -i ./google-chrome-stable_current_amd64.deb; apt -fqqy install && \
+    # clean up the container "layer", after we are done
+    rm ./google-chrome-stable_current_amd64.deb
+
+# install chromedriver
+RUN mkdir -p /tmp/ && \
+    cd /tmp/ && \
+    wget -O /tmp/chromedriver.zip http://chromedriver.storage.googleapis.com/$(curl -sS chromedriver.storage.googleapis.com/LATEST_RELEASE)/chromedriver_linux64.zip  && \
+    unzip /tmp/chromedriver.zip chromedriver -d /usr/bin/ && \
+    # clean up the container "layer", after we are done
+    rm /tmp/chromedriver.zip
+
+ENV GOOGLE_CHROME_DRIVER /usr/bin/chromedriver
+ENV GOOGLE_CHROME_BIN /usr/bin/google-chrome-stable