Issue #3 - Missing drivers

* Added necessary command line parameters for Google Chrome
* Created a workaround for a path problem for Google Chrome

Dockerfile

@@ -9,18 +9,25 @@ VOLUME /opt/robotframework/tests
 COPY dnf/google-chrome.repo /etc/yum.repos.d/google-chrome.repo
 
 RUN dnf upgrade -y\
-	&& dnf install -y chromedriver-55.0.2883.87-1.fc25\
-		firefox-50.1.0-3.fc25\
-		google-chrome-stable-55.0.2883.87-1\
+	&& dnf install -y\
+		chromedriver-55.0.2883.87-1.fc25\
+		firefox-51.0.1-1.fc25\
+		google-chrome-stable-56.0.2924.76-1\
 		python-pip-8.1.2-2.fc25\
 		xorg-x11-server-Xvfb-1.19.1-2.fc25\
 	&& dnf clean all
 
 RUN pip install robotframework==3.0.1\
 	robotframework-selenium2library==1.8.0
 
-ADD drivers/geckodriver-v0.13.0-linux64.tar.gz /opt/drivers/
+ADD drivers/geckodriver-v0.13.0-linux64.tar.gz /opt/robotframework/drivers/
 
-ENV PATH=/opt/drivers:$PATH
+COPY bin/google-chrome.sh /opt/robotframework/bin/google-chrome
 
-ENTRYPOINT ["xvfb-run", "--server-args='-screen 0 1920x1080x24'", "robot", "--outputDir", "/opt/robotframework/reports", "/opt/robotframework/tests"]
+# FIXME: below is a workaround, as the path is ignored
+RUN mv /opt/google/chrome/google-chrome /opt/google/chrome/google-chrome-original\
+	&& ln -sfv /opt/robotframework/bin/google-chrome /opt/google/chrome/google-chrome
+
+ENV PATH=/opt/robotframework/bin:/opt/robotframework/drivers:$PATH
+
+ENTRYPOINT ["xvfb-run", "--server-args=-screen 0 1920x1080x24 -ac", "robot", "--outputDir", "/opt/robotframework/reports", "/opt/robotframework/tests"]

README.md

@@ -15,10 +15,10 @@ The versioning of this image follows the one of Robot Framework:
 
 The versions used in the latest version are:
 
-* Robot Framework 3.0
+* Robot Framework 3.0.1
 * Robot Framework selenium2library 1.8.0
-* Firefox 50.1
-* Google Chrome 55.0
+* Firefox 51.0
+* Google Chrome 56.0
 
 ## Running the container
 

bin/google-chrome.sh

@@ -1,4 +1,3 @@
 #!/bin/sh
 
-# Xvfb is used to run Chrome in a virtual X server, as there is no graphical interface.
-xvfb-run /usr/bin/google-chrome
+/opt/google/chrome/google-chrome-original --disable-gpu --no-sandbox $@