action-container.yml

name: "Build the action container"

on:
  release:
    types:
      - published
  push:
    branches:
      - main
    paths:
      - '.github/workflows/action-container.yml'
      - 'custom_components/**'
      - 'action/**'
  pull_request:
    branches:
      - main
    paths:
      - '.github/workflows/action-container.yml'
      - 'custom_components/**'
      - 'action/**'

concurrency:
  group: container-build-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    permissions:
      packages: write
    steps:
      - uses: actions/checkout@v4.2.0

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3.3.0
        if: ${{ github.event_name != 'pull_request' }}
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Docker metadata
        id: meta
        uses: docker/metadata-action@v5.5.1
        with:
          images: |
            ghcr.io/${{ github.repository_owner }}/action
          tags: |
            type=ref,event=branch
            type=semver,pattern={{version}}
            type=sha

      - name: Build and push
        uses: docker/build-push-action@v6.9.0
        with:
          context: .
          file: action/Dockerfile
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}