unable to locate package arc-theme

[megazero1316]

hello

today i cloned the lates updated and i tried to build it but i face this error

the way i solved is i added add-apt-repository ppa:noobslab/themes to the Dockefile :

RUN apt-get update \
    && apt-get install -y --no-install-recommends software-properties-common curl apache2-utils \
    && add-apt-repository ppa:noobslab/themes\
    && apt-get update \
    && apt-get install -y --no-install-recommends --allow-unauthenticated \
        supervisor nginx sudo vim-tiny net-tools zenity xz-utils \
        dbus-x11 x11-utils alsa-utils \
        mesa-utils libgl1-mesa-dri \
        lxde xvfb x11vnc \
        gtk2-engines-murrine gnome-themes-standard gtk2-engines-pixbuf gtk2-engines-murrine arc-theme \
        firefox chromium-browser \
        ttf-ubuntu-font-family ttf-wqy-zenhei \
    && add-apt-repository -r ppa:fcwu-tw/apps \
    && apt-get autoclean \
    && apt-get autoremove \
    && rm -rf /var/lib/apt/lists/*

and the problem is solved

[fcwu]

Hi, arc-theme is in official 18.04 repo. It should not add any 3rd repo for this.

arc-theme:
  Installed: (none)
  Candidate: 20180114-1ubuntu1
  Version table:
     20180114-1ubuntu1 500
        500 http://tw.archive.ubuntu.com/ubuntu bionic/universe amd64 Packages
        500 http://tw.archive.ubuntu.com/ubuntu bionic/universe i386 Packages

[fcwu]

Build successfully in last few days https://hub.docker.com/r/dorowu/ubuntu-desktop-lxde-vnc/builds/.