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FROM ubuntu:18.04
MAINTAINER Stefano Alberto Russo <stefano.russo@gmail.com>
#----------------------
# Basics
#----------------------
# Set non-interactive
ENV DEBIAN_FRONTEND noninteractive
# Update first of all
RUN apt-get update
# Utilities
RUN apt-get install -y nano telnet unzip wget supervisor build-essential python-dev git-core openjdk-8-jre
#------------------------
# "Meta" user
#------------------------
# Add group. We chose GID 65527 to try avoiding conflicts.
RUN groupadd -g 65527 metauser
# Add user. We chose UID 65527 to try avoiding conflicts.
RUN useradd metauser -d /metauser -u 65527 -g 65527 -m -s /bin/bash
# Add metuaser user to sudoers
RUN adduser metauser sudo
# Install suodo
RUN apt-get install sudo -y
# No pass sudo (for everyone, actually)
COPY files/sudoers /etc/sudoers
#------------------------
# Supervisor conf
#------------------------
# Supervisord conf
COPY files/supervisord.conf /etc/supervisor/
#------------------------
# VNC
#------------------------
# Install xvfb that triggers minimal install of X base packages and xterm as sample application
RUN apt-get install xvfb xterm -y
# Install base packages for VNC server and headless desktop (2)
RUN cd /opt && wget https://bintray.com/tigervnc/stable/download_file?file_path=tigervnc-1.8.0.x86_64.tar.gz -O tigervnc-1.8.0.x86_64.tar.gz \
&& tar -zxvf tigervnc-1.8.0.x86_64.tar.gz \
&& mv tigervnc-1.8.0.x86_64 tigervnc
# Supervisord configuration
COPY files/supervisord_vnc.conf /etc/supervisor/conf.d/
COPY files/run_vnc.sh /etc/supervisor/conf.d/
COPY files/run_novnc.sh /etc/supervisor/conf.d/
RUN chmod 755 /etc/supervisor/conf.d/run_vnc.sh
RUN chmod 755 /etc/supervisor/conf.d/run_novnc.sh
# Web VNC (noVNC) v0.6.1.
# NOTE: this is a custom version from Doro Wu (fcwu.tw@gmail.com).
# TODO: Check differences and maybe move to 0.6.2
COPY files/noVNC.tar.gz /usr/lib/
RUN cd /usr/lib/ && tar -zxvf noVNC.tar.gz
COPY files/index.html /usr/lib/noVNC
RUN apt-get install -y net-tools
# Supervisord configuration
COPY files/supervisord_novnc.conf /etc/supervisor/conf.d/
# X environment setup/startup
RUN apt-get install fluxbox -y
COPY files/xstartup /opt/tigervnc/
RUN chmod 755 /opt/tigervnc/xstartup
# Prepare for logs
RUN mkdir /metauser/logs && chown metauser:metauser /metauser/logs
# Rename metauser home folder as a "vanilla" home folder
RUN mv /metauser /metauser_vanilla
# Add fluxbox customisations
COPY files/dot_fluxbox /metauser_vanilla/.fluxbox
RUN chown -R metauser:metauser /metauser_vanilla/.fluxbox
COPY files/background.jpg /usr/share/images/fluxbox/background.jpg
#----------------------
# Entrypoint
#----------------------
# Copy entrypoint
COPY files/entrypoint.sh /
# Give right permissions
RUN chmod 755 /entrypoint.sh
# Set entrypoint
ENTRYPOINT ["/entrypoint.sh"]
# Set user (mainly for Singularity)
USER metauser
# To access: expose 8590/tcp and 5900/tcp
ENV CONTAINER_NAME='minimalmetadesktop'