docker-publish.yml

name: Docker

permissions:
  contents: write

on:
  schedule:
  - cron: '0 0 * * MON'
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      id-token: write
    steps:
    - name: Checkout repository
      uses: actions/checkout@v4

    - name: Log into Docker Hub registry
      if: github.event_name != 'pull_request'
      uses: docker/login-action@v3.3.0
      with:
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_TOKEN }}

    - name: Log into GHCR registry
      if: github.event_name != 'pull_request'
      uses: docker/login-action@v3.3.0
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Extract Docker metadata
      id: meta
      uses: docker/metadata-action@v5.6.1
      with:
        images: |
          ghcr.io/skaronator/zrepl
          skaronator/zrepl
        labels: |
          org.opencontainers.image.title=zrepl
          org.opencontainers.image.description=One-stop ZFS backup & replication solution
          org.opencontainers.image.vendor=Skaronator

    - name: Build and push Docker image
      id: build-and-push
      uses: docker/build-push-action@v6.13.0
      with:
        context: .
        push: ${{ github.event_name != 'pull_request' }}
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}

    - uses: gautamkrishnar/keepalive-workflow@v2