FROM ubuntu:latest
ENV DEBIAN_FRONTEND=noninteractive
RUN apt-get update && apt-get install -y flatpak && apt-get upgrade -y
RUN flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
RUN flatpak install app/org.mozilla.firefox/x86_64/stable -y --noninteractive
CMD ["/usr/bin/firefox"]