build-deploy.yml

name: Build and deploy JAR

on:
  push:
    branches:
      - main
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Set up Java version
        uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: liberica

      - name: Build with Gradle
        run: ./gradlew --no-daemon build

      - name: Upload artifact for deployment job
        uses: actions/upload-artifact@v4
        with:
          name: java-app
          path: 'build/libs/*.jar'

  deploy:
    runs-on: ubuntu-latest
    needs: build
    environment:
      name: 'production'
      url: ${{ steps.deploy-to-webapp.outputs.webapp-url }}

    steps:
      - name: Download artifact from build job
        uses: actions/download-artifact@v4
        with:
          name: java-app

      - name: Log into Azure CLI with service principal
        uses: azure/login@v1
        with:
          creds: ${{ secrets.AZURE_CREDENTIALS }}

      - name: Deploy to Azure Web App
        id: deploy-to-webapp
        uses: azure/webapps-deploy@v3
        with:
          app-name: 'initializr-config'
          slot-name: 'production'
          package: '*.jar'