docker-ghcr.yml

name: docker-ghcr

on:
  push:
    tags:
      - "*"

  # Run builds for any PRs.
  pull_request:
    types:
      - opened
      - synchronize
      - reopened
    paths-ignore:
      - "img/**"

jobs:
  build_and_push:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ghcr.io/sue445/dockerhub-slack-webhook

      - name: Login to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          push: ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/tags/') }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Slack Notification
        uses: act10ns/slack@v2
        if: always()
        continue-on-error: true
        with:
          status: ${{ job.status }}
          webhook-url: ${{ secrets.SLACK_WEBHOOK }}