Added the entrypoint base container.

cd system && ./build.sh && cd ..

cd extras && ./build.sh && cd ..

cd astro && ./build.sh && cd ..

cd entrypoint && ./build.sh && cd ..

# Use the astro image as lofar base

docker tag lofarit_base_astro lofarit_base

docker tag lofarit_base_entrypoint lofarit_base

FROM lofarit_base_astro:latest

MAINTAINER Giuliano Taffoni <giuliano.taffoni@inaf.it>

ENV CONTAINER_NAME='lofarit_base_entrypoint'

#=============================

# Switch to root for install

#=============================

USER root

# Copy entrypoint

COPY entrypoint.sh /

# Give right permissions

RUN chmod 755 /entrypoint.sh

# Set entrypoint

ENTRYPOINT ["/entrypoint.sh"]

#=============================

# Switch to metauser

#=============================

USER metauser

#!/bin/bash

docker build ./ -t lofarit_base_entrypoint

#!/bin/bash

# Exit on any error. More complex stuff could be done in future

# (see https://stackoverflow.com/questions/4381618/exit-a-script-on-error)

set -e

if [ "x$SAFE_MODE" == "xTrue" ]; then

    echo ""

    echo "[INFO] Not executing entrypoint as we are in safe mode, just opening a Bash shell."

    exec /bin/bash

else

    echo ""

    echo "[INFO] Executing entrypoint..."

    if [ "x$GUI" == "xTrue" ]; then

        if [ "x$BASE_PORT" == "x" ]; then

            echo "[INFO] No task base port set, will set noVNC port 8590 and VNC port 5900 with desktop id \"0\""  

        else 

            echo "[INFO] Task base port set, will set noVNC port $BASE_PORT and noVNC port $(($BASE_PORT+1)) with desktop id \"$(($BASE_PORT-5900+1))\""

        fi

    fi

    #---------------------

    #   Setup home

    #---------------------

    if [ -f "/home/metauser/.initialized" ]; then

        :

    else

        echo "[INFO] Setting up home"

        mkdir -p /home/metauser

        # Copy over vanilla home contents

        for x in /metauser_home_vanilla/* /metauser_home_vanilla/.[!.]* /metauser_home_vanilla/..?*; do

            if [ -e "$x" ]; then cp -a "$x" /home/metauser/; fi

        done

        # Mark as initialized

        touch /home/metauser/.initialized

    fi

    #---------------------

    #   Save env

    #---------------------

    echo "[INFO] Dumping env"

    # Save env vars for later usage (e.g. ssh)

    env | \

    while read env_var; do

      if [[ $env_var == HOME\=* ]]; then

          : # Skip HOME var

      elif [[ $env_var == PWD\=* ]]; then

          : # Skip PWD var

      else

          echo "export $env_var" >> /tmp/env.sh

      fi

    done

    #---------------------

    #   VNC Password

    #---------------------

    if [ "x$GUI" == "xTrue" ]; then

        if [ "x$AUTH_PASS" != "x" ]; then

            echo "[INFO] Setting up VNC password..."

            mkdir -p /home/metauser/.vnc

            /opt/tigervnc/usr/bin/vncpasswd -f <<< $AUTH_PASS > /home/metauser/.vnc/passwd

            chmod 600 /home/metauser/.vnc/passwd

            export VNC_AUTH=True

        else

            echo "[INFO] Not setting up any VNC password"

        fi

    fi

    echo "[INFO] Creating /tmp/metauserhome to be used as metauser home"

    mkdir /tmp/metauserhome

    echo "[INFO] Initializing /tmp/metauserhome with configuration files"

    cp -aT /metauser_home_vanilla /tmp/metauserhome

    echo "[INFO] Moving to /home/metauser and setting as home"

    cd /home/metauser

    export HOME=/home/metauser

    echo "[INFO] Setting new prompt @$CONTAINER_NAME container"

    echo 'export PS1="${debian_chroot:+($debian_chroot)}\u@$CONTAINER_NAME@\h:\w\$ "' >> /tmp/metauserhome/.bashrc

    echo "[INFO] Sourcing env in /opt/lofar/init.sh..."

    source /opt/lofar/init.sh

    # Set entrypoint command

    if [ "x$@" == "x" ]; then

        COMMAND="/bin/bash"

    else

        COMMAND="$@"

    fi

    # Start!

    echo -n "[INFO] Will execute entrypoint command: "

    echo $COMMAND

    echo ""

    echo "=============================================================="

    echo ""

    echo "      Welcome to the LOFAR-IT $CONTAINER_NAME container!"

    echo ""

    echo "=============================================================="

    echo ""

    echo "You are now in /home/metauser with write access as user \"$(whoami)\"."

    echo ""

    echo "Remember that contents inside this container, unless stored"

    echo "on a persistent volume mounted from you host machine, will"

    echo "be wiped out when exiting the container."

    echo ""

    exec $COMMAND

fi

#!/bin/bash

docker pull git.ia2.inaf.it:5050/lofarit/containers/lofarit_base_entrypoint

if [ $? -eq 0 ] 

then 

  echo ""

  echo "Pulled lofarit/containers/lofarit_base_entrypoint. To use it for building other images in this repository, retag it as:"

  echo " $ docker tag git.ia2.inaf.it:5050/lofarit/containers/lofarit_base_entrypoint lofarit_base_entrypoint"

  echo ""

fi