name: Build Docker images

on:
  create:
    tags: ['v*']
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  build:
    strategy:
      matrix:
        app: ['builder', 'viewer']
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repo
        uses: actions/checkout@v3

      - name: Extract existing image metadata
        id: image-meta
        uses: docker/metadata-action@v4
        with:
          images: baptistearno/typebot-${{ matrix.app }}
          tags: |
            type=ref,event=branch
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}

      - if: github.event_name != 'pull_request'
        name: Log in to Docker Hub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build image
        uses: docker/build-push-action@v3
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.image-meta.outputs.tags }}
          labels: ${{ steps.image-meta.outputs.labels }}
          build-args: |
            SCOPE=${{ matrix.app }}