name: Docker publish

on:
  push:
    branches:
      - 'master'
    tags:
      - '*.*.*'

jobs:
  docker:
    environment: docker-registry
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v2
      -
        name: Docker meta
        id: meta
        uses: docker/metadata-action@v3
        with:
          # list of Docker images to use as base name for tags
          images: registry.hub.docker.com/${{ secrets.DOCKER_REGISTRY_USERNAME }}/signaturepdf
          # generate Docker tags based on the following events/attributes
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      -
        name: Login to registry
        uses: docker/login-action@v1
        with:
          registry: registry.hub.docker.com
          username: xgaia
          password: ${{ secrets.DOCKER_REGISTRY_TOKEN }}
      -
        name: Build and push
        uses: docker/build-push-action@v2
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          secrets: |
            GIT_AUTH_TOKEN=${{ secrets.DOCKER_REGISTRY_TOKEN }}