Install latest chrome and webdriver

Install the latest chrome browser and chrome webdriver when creating the
crest docker image.
Group all commands to install chrome and webdriver in a single RUN
line (to reduce Docker layers).
Cleanup APT indexes after installing chrome (to reduce Docker layer
size).
Use only curl (instead of mixing curl and wget).

Bug number: vmware-archive#8

Signed-off-by: Ludovico Cavedon <[email protected]>

Dockerfile

@@ -8,11 +8,12 @@ FROM python:3.8
 COPY ./requirements.txt .
 
 RUN pip install -r requirements.txt
-RUN curl https://chromedriver.storage.googleapis.com/2.31/chromedriver_linux64.zip -o /usr/local/bin/chromedriver
-RUN chmod +x /usr/local/bin/chromedriver
-# RUN wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb 
-# RUN apt-get update
-# RUN yes | apt install ./google-chrome-stable_current_amd64.deb 
+RUN curl "https://chromedriver.storage.googleapis.com/$(curl https://chromedriver.storage.googleapis.com/LATEST_RELEASE)/chromedriver_linux64.zip" -o /usr/local/bin/chromedriver \
+    && chmod +x /usr/local/bin/chromedriver \
+    && curl https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb -o google-chrome-stable_current_amd64.deb \
+    && apt update \
+    && apt --assume-yes install ./google-chrome-stable_current_amd64.deb \
+    && rm -r /var/lib/apt/lists
 
 COPY src/ /usr/src/app/
 
@@ -22,4 +23,4 @@ ENV PYTHONPATH "${PYTHONPATH}:/usr/src/app/"
 
 EXPOSE 3000
 
-CMD ["python", "/usr/src/app/crest/server.py"]
+CMD ["python", "/usr/src/app/crest/server.py"]