name: build-and-push
on:
  push:
    branches: [master, main]
# DinD sidecar(같은 pod, loopback)의 docker daemon 주소.
# runner config의 container.docker_host/options 는 act_runner 0.2.11에서
# job 안 env로 전파 안 됨 → workflow 레벨에서 명시.
env:
  DOCKER_HOST: tcp://localhost:2375
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Install docker CLI
        # runner 이미지(node:20-bullseye)에 docker CLI 없음 → DinD sidecar 도달용 client 설치.
        run: |
          apt-get update -qq
          apt-get install -y --no-install-recommends docker.io
      - name: Login to Gitea registry
        env:
          REG_USER: ${{ secrets.REGISTRY_USER }}
          REG_PW:   ${{ secrets.REGISTRY_TOKEN }}
        run: echo "$REG_PW" | docker login git.special-partners.com -u "$REG_USER" --password-stdin
      - name: Build + push
        run: |
          SHA_TAG=git.special-partners.com/admin/spin-backend:${{ github.sha }}
          LATEST=git.special-partners.com/admin/spin-backend:latest
          docker build -t "$SHA_TAG" -t "$LATEST" .
          docker push "$SHA_TAG"
          docker push "$LATEST"
      - name: Hint
        run: |
          echo "::notice::Pushed git.special-partners.com/admin/spin-backend:${{ github.sha }} (+ :latest)"
          echo "::notice::배포는 ArgoCD Image Updater 가 :latest digest 추적 → infra repo write-back 으로 자동 반영 (수동 set image 불필요)."