name: Build and Push Docker Image

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout source code
        uses: actions/checkout@v4

      - name: Get version
        id: version
        run: echo "VERSION=$(cat version)" >> $GITHUB_OUTPUT

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

      - name: Login to Harbor Registry
        uses: docker/login-action@v3
        with:
          registry: harbor.icurfer.com
          username: ${{ secrets.HARBOR_USERNAME }}
          password: ${{ secrets.HARBOR_PASSWORD }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          tags: harbor.icurfer.com/msa-demo/msa-django-nhn:${{ steps.version.outputs.VERSION }}

      - name: Update Kubernetes manifests
        run: |
          git clone https://${{ secrets.GIT_USERNAME }}:${{ secrets.GIT_TOKEN }}@github.com/${{ github.repository_owner }}/cd-msa-django-nhn.git
          cd cd-msa-django-nhn
          sed -i "s|harbor.icurfer.com/msa-demo/msa-django-nhn:.*|harbor.icurfer.com/msa-demo/msa-django-nhn:${{ steps.version.outputs.VERSION }}|g" kustomize/overlays/dev/kustomization.yaml
          git config user.name "GitHub Actions"
          git config user.email "actions@github.com"
          git add .
          git commit -m "Update image tag to ${{ steps.version.outputs.VERSION }}" || echo "No changes to commit"
          git push