name: Build and Release Docker Image

on:
  push:
    branches:
      - main

jobs:
  build_amd64:
    name: Build and Push amd64
    runs-on: [ubuntu-latest, linux_amd64]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Log in to registry
        uses: docker/login-action@v3
        with:
          registry: gitea.t000-n.de
          username: ${{ secrets.REGISTRY_USERNAME }}
          password: ${{ secrets.REGISTRY_PASSWORD }}

      - name: Build Docker image for amd64
        run: |
          docker build \
            --platform linux/amd64 \
            -f Dockerfile \
            -t gitea.t000-n.de/t.behrendt/backupsidecar:${{ github.sha }}-amd64 \
            .

      - name: Push Docker image for amd64
        run: |
          docker push gitea.t000-n.de/t.behrendt/backupsidecar:${{ github.sha }}-amd64

  build_arm64:
    name: Build and Push arm64
    runs-on: [ubuntu-latest, linux_arm64]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Log in to registry
        uses: docker/login-action@v3
        with:
          registry: gitea.t000-n.de
          username: ${{ secrets.REGISTRY_USERNAME }}
          password: ${{ secrets.REGISTRY_PASSWORD }}

      - name: Build Docker image for arm64
        run: |
          docker build \
            --platform linux/arm64 \
            -f Dockerfile \
            -t gitea.t000-n.de/t.behrendt/backupsidecar:${{ github.sha }}-arm64 \
            .

      - name: Push Docker image for arm64
        run: |
          docker push gitea.t000-n.de/t.behrendt/backupsidecar:${{ github.sha }}-arm64

  manifest:
    name: Create and Push Multi-Arch Manifest
    needs: [build_amd64, build_arm64]
    runs-on: ubuntu-latest
    steps:
      - name: Log in to registry
        uses: docker/login-action@v3
        with:
          registry: gitea.t000-n.de
          username: ${{ secrets.REGISTRY_USERNAME }}
          password: ${{ secrets.REGISTRY_PASSWORD }}

      - name: Create and push manifest with git SHA
        run: |
          docker manifest create gitea.t000-n.de/t.behrendt/backupsidecar:${{ github.sha }} \
            gitea.t000-n.de/t.behrendt/backupsidecar:${{ github.sha }}-amd64 \
            gitea.t000-n.de/t.behrendt/backupsidecar:${{ github.sha }}-arm64
          docker manifest push gitea.t000-n.de/t.behrendt/backupsidecar:${{ github.sha }}

          docker manifest create gitea.t000-n.de/t.behrendt/backupsidecar:latest \
            gitea.t000-n.de/t.behrendt/backupsidecar:${{ github.sha }}-amd64 \
            gitea.t000-n.de/t.behrendt/backupsidecar:${{ github.sha }}-arm64
          docker manifest push gitea.t000-n.de/t.behrendt/backupsidecar:latest