production.yaml

name: build and deploy (Production)

on:
  push:
    branches:
      - main

env:
  REGISTRY: ghcr.io
  REPOSITORY: ${{ github.repository }}

jobs:
  build:

    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    outputs:
      REGISTRY: ${{ env.REGISTRY }}
      REPOSITORY: ${{ env.REPOSITORY }}
      IMAGE_TAG: ${{ steps.meta.outputs.tags }}

    steps:
      - uses: actions/checkout@v4

      - name: Login to Docker
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        uses: docker/metadata-action@v5
        id: meta
        with:
          images: ${{ env.REGISTRY }}/${{ env.REPOSITORY }}
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=sha

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Set up JDK 21
        uses: actions/setup-java@v4
        with:
          java-version: '21'
          distribution: 'zulu'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v3

      - name: Build with Gradle Wrapper
        run: ./gradlew assemble

      - name: Build, tag, and push image to ghcr.io
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
  deploy:
    name: Update Git Repository
    needs: build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
        with:
          repository: gsainfoteam/icarus-gitops
          ssh-key: ${{ secrets.SSH_PRIVATE_KEY }}
          fetch-depth: 0

      - name: Update Kubernetes Manifest
        env:
          IMAGE_TAG: ${{ needs.build.outputs.IMAGE_TAG }}
        run: |
          sed -i "s|image:.*|image: $IMAGE_TAG|g" infoteam/service/2024_newbies/prod.yaml

      - name: Commit and Push
        env:
          IMAGE_TAG: ${{ needs.build.outputs.IMAGE_TAG }}
        run: |
          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git config --global user.name "GitHub Actions"
          git commit -am "Update image $IMAGE_TAG"
          git push -u origin master