name: Docker Push

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

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      # Install the cosign tool except on PR
      # https://github.com/sigstore/cosign-installer
      # - name: Install cosign
      #   if: github.event_name != 'pull_request'
      #   uses: sigstore/cosign-installer@f3c664df7af409cb4873aa5068053ba9d61a57b6 #v2.6.0
      #   with:
      #     cosign-release: 'v1.13.1'

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1

      # Workaround: https://github.com/docker/build-push-action/issues/461
      - name: Setup Docker buildx
        uses: docker/setup-buildx-action@79abd3f86f79a9d68a23c75a09a9a85889262adf

      - name: Login to DockerHub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2
        with:
          registry: git.nicktrimborn.de
          username: ${{ secrets.ACTION_USER }}
          password: ${{ secrets.PASSWORD }}

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: |
            git.nicktrimborn.de/nick/tasmota-power-exporter
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            

      - name: Build and push
        uses: docker/build-push-action@v4
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: |
            git.nicktrimborn.de/nick/tasmota-power-exporter:latest
            ${{ steps.meta.outputs.tags }}
          #tags: ${{ steps.meta.outputs.tags }}
          #tags: git.nicktrimborn.de/nick/tasmota-power-exporter/tasmota-power-exporter:latest
          labels: ${{ steps.meta.outputs.labels }}