ci.yml

name: ci

on:
  push:
    branches: [ "main" ]
    # Publish semver tags as releases.
    tags: [ '*.*.*' ]
  pull_request:
    branches: [ "main" ]

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

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Login to DockerHub
        uses: docker/login-action@v3
        if: github.event_name != 'pull_request'
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5.0.0
        with:
          images: knoppiks/keepalived

      - name: Build and push
        uses: docker/build-push-action@v5
        if: github.event_name != 'pull_request'
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}

      - name: Build
        uses: docker/build-push-action@v5
        if: github.event_name == 'pull_request'
        with:
          context: .