java-hello-world

Simple Hello World to test deployment of jar packages to github package repository

Github docs: https://help.github.com/en/packages/using-github-packages-with-your-projects-ecosystem/configuring-apache-maven-for-use-with-github-packages

Key package deployment settings

• config/settings.xml
• pom.xml: distributionManagement

Docker build

Prereq.

• Have docker running.

• Create a .env file with following secrets:

MAVEN_USERNAME=<github userid>
GITHUB_TOKEN=<personal access token>
DEPLOY_REPO=<OWNER/REPOSITORY> (eg. marchmallow/java-hello-world)

Make help

build-docker                   Builds the docker image
build                          Full build (jar + docker)
clean                          Clean (mvn clean)
deploy                         Deploy
package                        Build the jar package (mvn package)
run                            Runs app in a docker container
test                           Run Test