ARG BASE_IMAGE="ubuntu:20.04" FROM $BASE_IMAGE AS install_tools ARG DISTRO=ubuntu LABEL "org.opencontainers.image.authors"='Kasm Tech "info@kasmweb.com"' LABEL "com.kasmweb.image"="true" ### Environment config ARG START_XFCE4=0 ARG START_PULSEAUDIO=0 ARG BG_IMG=bg_kasm.png ARG EXTRA_SH=noop.sh ARG DISTRO=ubuntu ARG LANG='en_US.UTF-8' ARG LANGUAGE='en_US:en' ARG LC_ALL='en_US.UTF-8' ENV DISPLAY=:1 \ VNC_PORT=5901 \ NO_VNC_PORT=6901 \ VNC_PORT=5901 \ AUDIO_PORT=4901 \ VNC_RESOLUTION=1280x720 \ MAX_FRAME_RATE=24 \ VNCOPTIONS="-PreferBandwidth -DynamicQualityMin=4 -DynamicQualityMax=7 -DLP_ClipDelay=0" \ HOME=/home/kasm-default-profile \ TERM=xterm \ STARTUPDIR=/dockerstartup \ INST_SCRIPTS=/dockerstartup/install \ KASM_VNC_PATH=/usr/share/kasmvnc \ DEBIAN_FRONTEND=noninteractive \ VNC_COL_DEPTH=24 \ VNC_RESOLUTION=1280x1024 \ VNC_PW=vncpassword \ VNC_VIEW_ONLY_PW=vncviewonlypassword \ LD_LIBRARY_PATH=/opt/libjpeg-turbo/lib64/:/usr/local/lib/ \ OMP_WAIT_POLICY=PASSIVE \ SHELL=/bin/bash \ START_XFCE4=$START_XFCE4 \ START_PULSEAUDIO=$START_PULSEAUDIO \ LANG=$LANG \ LANGUAGE=$LANGUAGE \ LC_ALL=$LC_ALL \ KASMVNC_AUTO_RECOVER=true \ PULSE_RUNTIME_PATH=/var/run/pulse EXPOSE $VNC_PORT \ $NO_VNC_PORT \ $UPLOAD_PORT \ $AUDIO_PORT WORKDIR $HOME RUN mkdir -p $HOME/Desktop ### Install common tools COPY ./src/ubuntu/install/tools $INST_SCRIPTS/tools/ RUN bash $INST_SCRIPTS/tools/install_tools.sh && rm -rf $INST_SCRIPTS/tools/ ### Copy over the maximization script to our startup dir for use by app images. COPY ./src/ubuntu/install/maximize_script $STARTUPDIR/ ### Install custom fonts COPY ./src/ubuntu/install/fonts $INST_SCRIPTS/fonts/ RUN bash $INST_SCRIPTS/fonts/install_custom_fonts.sh && rm -rf $INST_SCRIPTS/fonts/ ### Install xfce UI COPY ./src/ubuntu/install/xfce $INST_SCRIPTS/xfce/ RUN bash $INST_SCRIPTS/xfce/install_xfce_ui.sh && rm -rf $INST_SCRIPTS/xfce/ ADD ./src/$DISTRO/xfce/.config/ $HOME/.config/ RUN mkdir -p /usr/share/extra/backgrounds/ RUN mkdir -p /usr/share/extra/icons/ ADD /src/common/resources/images/bg_kasm.png /usr/share/extra/backgrounds/bg_kasm.png ADD /src/common/resources/images/$BG_IMG /usr/share/extra/backgrounds/bg_default.png ADD /src/common/resources/images/icon_ubuntu.png /usr/share/extra/icons/icon_ubuntu.png ADD /src/common/resources/images/icon_ubuntu.png /usr/share/extra/icons/icon_default.png ADD /src/common/resources/images/icon_kasm.png /usr/share/extra/icons/icon_kasm.png ### Install kasm_vnc dependencies and binaries COPY ./src/ubuntu/install/kasm_vnc $INST_SCRIPTS/kasm_vnc/ RUN bash $INST_SCRIPTS/kasm_vnc/install_kasm_vnc.sh && rm -rf $INST_SCRIPTS/kasm_vnc/ ### Install Kasm Upload Server COPY ./src/ubuntu/install/kasm_upload_server $INST_SCRIPTS/kasm_upload_server/ RUN bash $INST_SCRIPTS/kasm_upload_server/install_kasm_upload_server.sh && rm -rf $INST_SCRIPTS/kasm_upload_server/ ### Install Audio COPY ./src/ubuntu/install/audio $INST_SCRIPTS/audio/ RUN bash $INST_SCRIPTS/audio/install_audio.sh && rm -rf $INST_SCRIPTS/audio/ ### Install Audio Input COPY ./src/ubuntu/install/audio_input $INST_SCRIPTS/audio_input/ RUN bash $INST_SCRIPTS/audio_input/install_audio_input.sh && rm -rf $INST_SCRIPTS/audio_input/ ### Install custom cursors COPY ./src/ubuntu/install/cursors $INST_SCRIPTS/cursors/ RUN bash $INST_SCRIPTS/cursors/install_cursors.sh && rm -rf $INST_SCRIPTS/cursors/ ### Install Squid COPY ./src/ubuntu/install/squid/install/ $INST_SCRIPTS/squid_install/ RUN bash $INST_SCRIPTS/squid_install/install_squid.sh && rm -rf $INST_SCRIPTS/squid_install/ COPY ./src/ubuntu/install/squid/resources/*.conf /etc/squid/ COPY ./src/ubuntu/install/squid/resources/start_squid.sh /etc/squid/start_squid.sh COPY ./src/ubuntu/install/squid/resources/SN.png /usr/local/squid/share/icons/SN.png RUN chown proxy:proxy /usr/local/squid/share/icons/SN.png COPY ./src/ubuntu/install/squid/resources/error_message/access_denied.html /usr/local/squid/share/errors/en/ERR_ACCESS_DENIED RUN chown proxy:proxy /usr/local/squid/share/errors/en/ERR_ACCESS_DENIED RUN rm -rf $INST_SCRIPTS/resources/ RUN chmod +x /etc/squid/kasm_squid_adapter RUN chmod +x /etc/squid/start_squid.sh && chmod 4755 /etc/squid/start_squid.sh ### Setup Container User - Libnss Wrapper COPY ./src/ubuntu/install/libnss $INST_SCRIPTS/libnss/ RUN bash $INST_SCRIPTS/libnss/libnss_wrapper.sh && rm -rf $INST_SCRIPTS/libnss/ ### configure startup COPY ./src/common/scripts/kasm_hook_scripts $STARTUPDIR ADD ./src/common/startup_scripts $STARTUPDIR RUN bash $STARTUPDIR/set_user_permission.sh $STARTUPDIR $HOME ### extra configurations needed per distro variant COPY ./src/ubuntu/install/extra $INST_SCRIPTS/extra/ RUN bash $INST_SCRIPTS/extra/$EXTRA_SH && rm -rf $INST_SCRIPTS/extra/ ENV HOME /home/kasm-user WORKDIR $HOME RUN mkdir -p $HOME && chown -R 1000:0 $HOME ### FIX PERMISSIONS ## Objective is to change the owner of non-home paths to root, remove write permissions, and set execute where required # these files are created on container first exec, by the default user, so we have to create them since default will not have write perm RUN touch $STARTUPDIR/wm.log \ && touch $STARTUPDIR/window_manager_startup.log \ && touch $STARTUPDIR/vnc_startup.log \ && touch $STARTUPDIR/no_vnc_startup.log \ && chown -R root:root $STARTUPDIR \ && find $STARTUPDIR -type d -exec chmod 755 {} \; \ && find $STARTUPDIR -type f -exec chmod 644 {} \; \ && find $STARTUPDIR -type f -iname "*.sh" -exec chmod 755 {} \; \ && find $STARTUPDIR -type f -iname "*.py" -exec chmod 755 {} \; \ && find $STARTUPDIR -type f -iname "*.rb" -exec chmod 755 {} \; \ && find $STARTUPDIR -type f -iname "*.pl" -exec chmod 755 {} \; \ && find $STARTUPDIR -type f -iname "*.log" -exec chmod 666 {} \; \ && chmod 755 $STARTUPDIR/upload_server/kasm_upload_server \ && chmod 755 $STARTUPDIR/audio_input/kasm_audio_input_server \ && chmod 755 $STARTUPDIR/generate_container_user \ && chmod +x $STARTUPDIR/jsmpeg/kasm_audio_out-linux \ && rm -rf $STARTUPDIR/install \ && mkdir -p $STARTUPDIR/kasmrx/Downloads \ && chown 1000:1000 $STARTUPDIR/kasmrx/Downloads \ && chown -R root:root /usr/local/bin \ && chown 1000:root /var/run/pulse USER 1000 ENTRYPOINT ["/dockerstartup/kasm_default_profile.sh", "/dockerstartup/vnc_startup.sh", "/dockerstartup/kasm_startup.sh"] CMD ["--wait"]