build-deploy.yaml

name: Build and Push Image to Registry
on:
  workflow_dispatch:
  push:
    branches:
      - main

permissions:
  contents: write
  packages: write

env:
  registry: ghcr.io
  image_name: ${{ github.repository }}

jobs:
  build:
    name: Docker build and push
    runs-on: ubuntu-latest

    outputs:
      image_name: ${{ steps.set_outputs.outputs.image_name }}
      new_tag: ${{ steps.set_outputs.outputs.new_tag }}
      new_digest: ${{ steps.set_outputs.outputs.new_digest }}

    steps:
      - name: Checkout project sources
        uses: actions/checkout@v4

      - name: Setup Java
        uses: actions/setup-java@v4
        with:
          distribution: 'temurin'
          java-version: '21'

      - name: Login to Github Container Registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.registry }}
          username: ${{ github.actor }}
          password: ${{ github.token }}

      - name: Bump version and push tag
        id: tag_version
        uses: mathieudutour/github-tag-action@v6.2
        with:
          github_token: ${{ github.token }}

      - name: Build docker and push
        id: build
        uses: docker/build-push-action@v6
        with:
          context: .
          push: true
          tags: ${{ env.registry }}/${{ github.repository }}:${{ steps.tag_version.outputs.new_tag }} , ${{ env.registry }}/${{ github.repository }}:latest

      - name: Set outputs
        id: set_outputs
        run: |
          echo 'image_name=${{ env.registry }}/${{ github.repository }}' >> $GITHUB_OUTPUT 
          echo 'new_digest=${{ steps.build.outputs.digest }}'            >> $GITHUB_OUTPUT
          echo 'new_tag=${{ steps.tag_version.outputs.new_tag }}'        >> $GITHUB_OUTPUT

      - name: Add summary of build
        id: summary
        run: |
          echo '### Image release'                                          >> $GITHUB_STEP_SUMMARY
          echo '- Image name: ${{ env.registry }}/${{ github.repository }}' >> $GITHUB_STEP_SUMMARY 
          echo '- Digest: ${{ steps.build.outputs.digest }}'                >> $GITHUB_STEP_SUMMARY
          echo '- Tag: ${{ steps.tag_version.outputs.new_tag }}'            >> $GITHUB_STEP_SUMMARY

  deploy:
    needs: [build]
    name: Deploy to dev
    uses: kartverket/bygning-apps/.github/workflows/update-app-version.yaml@main
    with:
      application_name: bygning-backend
      image_name: ${{ needs.build.outputs.image_name }}
      image_tag: ${{ needs.build.outputs.new_tag }}
      image_digest: ${{ needs.build.outputs.new_digest }}
      env: dev
      namespace: matrikkelbygning-main
      cluster: atgcp1
    secrets:
      DEPLOY_PAT: ${{ secrets.DEPLOY_PAT }}