Ubuntu 18.04.1 LTS (Bionic Beaver) + Java 8 (1.8.0_201) + Maven 3.6 + Python 2.7/3.6 + PIP3 19 + Node 11 + NPM 6

Components:

• Ubuntu LTS 18.04, bionic-20180724.1, bionic, latest
• java version "1.8.0_201" Java(TM) SE Runtime Environment (build 1.8.0_201-b09) Java HotSpot(TM) 64-Bit Server VM (build 25.201-b09, mixed mode)
• Apache Maven 3.6
• Python 3.6
• Node 11 + NPM 6
• Other tools: git wget unzip vim python python-setuptools python-dev python-numpy

Pull the image from Docker Repository

docker pull openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3

Default Build

./build.sh

Default Run (test) - No app

./run.sh

Base the image to build add-on components

FROM openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3

Run the image

Then, you're ready to run:

• make sure you create your work directory, e.g., ./data

mkdir ./data
docker run -d --name my-ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 -v $PWD/data:/data -i -t openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3

Build and Run your own image

Say, you will build the image "my/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3".

docker build -t my/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 .

To run your own image, say, with some-ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3:

mkdir ./data
docker run -d --name some-ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 -v $PWD/data:/data -i -t my/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3

Shell into the Docker instance

docker exec -it some-ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 /bin/bash

Run Python code

To run Python code

docker run -it --rm openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 python3 -c 'print("Hello World")'

or,

docker run -i --rm openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 python3 < myPyScript.py 

or,

mkdir ./data
echo "print('Hello World')" > ./data/myPyScript.py
docker run -it --rm --name some-ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 -v "$PWD"/data:/data openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 python3 myPyScript.py

or,

alias dpy3='docker run --rm openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 python3'
dpy3 -c 'print("Hello World")'

Compile or Run java while no local installation needed

Remember, the default working directory, /data, inside the docker container -- treat is as "/". So, if you create subdirectory, "./data/workspace", in the host machine and the docker container will have it as "/data/workspace".

#!/bin/bash -x
mkdir ./data
cat >./data/HelloWorld.java <<-EOF
public class HelloWorld {
   public static void main(String[] args) {
      System.out.println("Hello, World");
   }
}
EOF
cat ./data/HelloWorld.java
alias djavac='docker run -it --rm --name some-ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 -v '$PWD'/data:/data openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 javac'
alias djava='docker run -it --rm --name some-ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 -v '$PWD'/data:/data openkbs/ubuntu-bionic-ubuntu-bionic-jdk-mvn-py3 java'

djavac HelloWorld.java
djava HelloWorld

And, the output:

Hello, World

Hence, the alias above, "djavac" and "djava" is your docker-based "javac" and "java" commands and it will work the same way as your local installed Java's "javac" and "java" commands.

To run specialty Java/Scala IDE alternatives

However, for larger complex projects, you might want to consider to use Docker-based IDE. For example, try the following Docker-based IDEs:

• openkbs/eclipse-oxygen-docker
• openkbs/netbeans
• openkbs/scala-ide-docker
• openkbs/pycharm-docker
• openkbs/webstorm-docker
• openkbs/intellj-docker

See also

• [Java Development in Docker] (https://blog.giantswarm.io/getting-started-with-java-development-on-docker/)

Versions

root@2279085c3b8d:/data# /usr/printVersions.sh 
+ echo JAVA_HOME=/usr/java
JAVA_HOME=/usr/java
+ java -version
java version "1.8.0_201"
Java(TM) SE Runtime Environment (build 1.8.0_201-b09)
Java HotSpot(TM) 64-Bit Server VM (build 25.201-b09, mixed mode)
+ mvn --version
Apache Maven 3.6.0 (97c98ec64a1fdfee7767ce5ffb20918da4f719f3; 2018-10-24T18:41:47Z)
Maven home: /usr/apache-maven-3.6.0
Java version: 1.8.0_201, vendor: Oracle Corporation, runtime: /usr/jdk1.8.0_201/jre
Default locale: en_US, platform encoding: ANSI_X3.4-1968
OS name: "linux", version: "4.15.0-43-generic", arch: "amd64", family: "unix"
+ python -V
Python 2.7.15rc1
+ python3 -V
Python 3.6.7
+ pip --version
pip 19.0.1 from /usr/local/lib/python3.6/dist-packages/pip (python 3.6)
+ pip3 --version
pip 19.0.1 from /usr/local/lib/python3.6/dist-packages/pip (python 3.6)
+ gradle --version

------------------------------------------------------------
Gradle 5.1.1
------------------------------------------------------------

Build time:   2019-01-10 23:05:02 UTC
Revision:     3c9abb645fb83932c44e8610642393ad62116807

Kotlin DSL:   1.1.1
Kotlin:       1.3.11
Groovy:       2.5.4
Ant:          Apache Ant(TM) version 1.9.13 compiled on July 10 2018
JVM:          1.8.0_201 (Oracle Corporation 25.201-b09)
OS:           Linux 4.15.0-43-generic amd64

+ npm -v
6.5.0
+ node -v
v11.9.0
+ cat /etc/lsb-release /etc/os-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.1 LTS"
NAME="Ubuntu"
VERSION="18.04.1 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 18.04.1 LTS"
VERSION_ID="18.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=bionic
UBUNTU_CODENAME=bionic