docker.yaml

name: Deploy

on:
  push:
    branches: ["main"]
    tags:
      - workshop-bot-v*
  pull_request:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:

  docker:

    runs-on: ubuntu-latest
    permissions:
      packages: write

    steps:
      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
        continue-on-error: true
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to the Container registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          flavor: |
            latest=false
          tags: |
            type=raw,value=latest,enable=${{ startsWith(github.ref, 'refs/tags/workshop-bot-v') }}
            type=edge,value=edge
            type=match,pattern=workshop-bot-v(.*),group=1
            type=ref,event=pr
            type=sha
          labels:
            org.opencontainers.image.licenses=(Apache-2.0 OR MIT)

      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max