name: Build sample Java Maven project

on: [push, pull_request]

jobs:

compile:

runs-on: ubuntu-20.04

strategy:

matrix:

java: [ 11, 12, 13 ]

name: Java ${{ matrix.java }} compile

steps:

- uses: actions/checkout@master

- name: Setup java

uses: actions/setup-java@v1

with:

java-version: ${{ matrix.java }}

- run: mvn -f github-actions-java-maven/pom.xml clean compile

build:

runs-on: ubuntu-20.04

needs: compile

name: Build Maven project

steps:

- uses: actions/checkout@v1

- uses: actions/cache@v1

with:

path: ~/.m2/repository

key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}

restore-keys: |

${{ runner.os }}-maven-

- name: Set up JDK 11

uses: actions/setup-java@v1

with:

java-version: 11

- name: Build and test project

run: mvn -f github-actions-java-maven/pom.xml clean verify

- name: Upload Maven build artifact

uses: actions/upload-artifact@v1

with:

name: artifact

path: github-actions-java-maven/target/github-actions-java-maven.jar

deploy:

runs-on: ubuntu-20.04

needs: build

name: Build Docker container and deploy to Kubernetes

steps:

- uses: actions/checkout@v1

- name: Download Maven build artifact

uses: actions/download-artifact@v1

with:

name: artifact

- name: Build Docker container

run: |

mkdir -p github-actions-java-maven/target

mv artifact/github-actions-java-maven.jar github-actions-java-maven/target

docker build -t de.rieckpil.blog/github-actions-sample github-actions-java-maven

- name: Access secrets

env:

SUPER_SECRET: ${{ secrets.SUPER_SECRET }}

run: echo "Content of secret - $SUPER_SECRET"

- name: Push Docker images

run: echo "Pushing Docker image to Container Registry (e.g. ECR)"

- name: Deploy application

run: echo "Deploying application (e.g. Kubernetes)"