build-release.yml

name: "Respotter Container Image Build"

on:
  push:
    tags:
      - 'v**'
  pull_request:
    branches:
      - main
  workflow_dispatch:

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: respotter

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Check out repository
        uses: actions/checkout@v3

      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/lawndoc/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
    
      - name: Update release
        if: ${{ github.event_name == 'push' || github.event_name == 'workflow_dispatch' }}
        uses: ncipollo/release-action@v1
        with:
          allowUpdates: true
          updateOnlyUnreleased: true
          generateReleaseNotes: true