I grab file from this site ,and everything works well. But it’s 3XX MB big image, and I want to make it smaller by using Alpine.
However, when I tried to do this based on Alpine, it’s not working.
Here is dockerfile I created.
RUN apk add --update firefox dbus &&
rm -rf /var/cache/apk/* &&
export uid=1000 &&
adduser -S -s /bin/sh -h /home/dummy -u $uid dummy &&
echo “dummy:$(< /dev/urandom tr -dc _A-Z-a-z-0-9 | head -c8)” | chpasswd
ENV HOME /home/dummy
CMD ["/usr/bin/firefox", “–no-remote”]
xhost + to allow all host using my host X11
build docker like this:
sudo docker build --no-cache=true --rm-true -f ./Dockerfile -t mnhan32/firefox:1.0 .
and I ran docker like:
sudo docker run --rm -e DISPLAY=$DISPLAY -v /tmp/.X11-unix:/tmp/.X11-unix --name d_firefox mnhan32/firefox:1.0
The docker ran, no msg output, no firefox ui, and close itself, probably because --rm option.
if I don’t use --no-remote, firefox opens but it seems to be using firefox on host.
Did I miss something? or Are there more packages that I need to installed to get this worked on Alpine?