develop.yml

# This builds develop and deploys a snapshot to our repository.
# Will build a Java project with Maven, and cache/restore any dependencies to improve the workflow execution time
name: Develop - Build and Deploy Snapshot
run-name: Develop - Build and Deploy Snapshot on ${{ github.ref_name }}

on:
  push:
    branches: [ develop ]
  workflow_dispatch:

jobs:
  build:

    runs-on: ubuntu-latest

    env:
      MVNCMD: mvn -B -ntp -s ${{ github.workspace }}/.github/settings-istrepo.xml

    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 3

    - name: Set up JDK 11
      uses: actions/setup-java@v3
      with:
        java-version: '11'
        distribution: 'temurin'
        cache: maven
        maven-version: 3.8.7

    - name: Dump event context for debugging
      continue-on-error: true  # Debugging output only, and this annoyingly fails when the commit messge has a (
      run: |
        echo '${{ github.event_name }} for ${{ github.ref_type }} ${{ github.ref_name }} or ${{ github.event.ref }}'
        # https://docs.github.com/en/developers/webhooks-and-events/webhooks/webhook-events-and-payloads#push
        echo 'github.event:'
        echo '${{ toJSON(github.event) }}'

    - name: Dump github context
      continue-on-error: true  # Debugging output only, and this annoyingly fails when the commit message has a (
      run: |
          echo '${{ toJSON(github) }}'

    - name: Git & Maven Status
      run: |
        git status --untracked-files --ignored
        git log -3 --no-color
        $MVNCMD -version

    - name: Mvn Effective POM
      run: $MVNCMD -P develop -N help:effective-pom

    - name: Mvn Effective Settings
      run: $MVNCMD -P develop -N help:effective-settings

    - name: Build with Maven
      # When parent-2:1.7 is active, -P ensureSnapshots will do a sanity check of the version number
      run: $MVNCMD -P ensureSnapshots,test -B verify

    - name: Sanitycheck version before deploying
      run: |
        echo "Version: "
        $MVNCMD help:evaluate -Dexpression=project.version -q -DforceStdout
        $MVNCMD help:evaluate -Dexpression=project.version -q -DforceStdout | egrep -- '-SNAPSHOT$' > /dev/null || exit 1
        # unfortunately, this would require a snapshot parent if just called from the command line, so we cannot use it: :-(
        # mvn org.apache.maven.plugins:maven-enforcer-plugin:3.0.0:enforce -Drules=requireSnapshotVersion

    - name: Deploy with Maven
      run: $MVNCMD -P develop deploy
      env:
        NEXUS_BUILD_USER: ${{ secrets.NEXUS_BUILD_USER }}
        NEXUS_BUILD_PASSWD: ${{ secrets.NEXUS_BUILD_PASSWD }}