Dockerfile

FROM ubuntu:bionic

RUN apt-get update && apt-get -y install python3 python3-setuptools python3-pip wget patchelf fakeroot gnupg2 libglib2.0-bin file \
 desktop-file-utils libgdk-pixbuf2.0-dev zsync

ADD AppImageBuilder /opt/appimage-builder/AppImageBuilder
ADD appimage-builder /opt/appimage-builder
ADD appimage-inspector /opt/appimage-builder
ADD appimage-modules /opt/appimage-builder
ADD README.md /opt/appimage-builder
ADD LICENSE /opt/appimage-builder
ADD *.py /opt/appimage-builder

WORKDIR /opt/appimage-builder
RUN python3 ./setup.py install && rm -rf /opt/appimage-builder

WORKDIR /tmp
RUN wget https://github.com/AppImage/AppImageKit/releases/download/continuous/appimagetool-x86_64.AppImage && \
    chmod +x /tmp/appimagetool-x86_64.AppImage && \
    cd /opt && /tmp/appimagetool-x86_64.AppImage --appimage-extract && \
    mv squashfs-root appimage-tool.AppDir && \
    ln -s /opt/appimage-tool.AppDir/AppRun /usr/bin/appimagetool && \
    rm /tmp/appimagetool-x86_64.AppImage

WORKDIR /
RUN apt-get -y autoclean