name: docker

on:
  push:
    tags:
      - v*

jobs:
  main:
    runs-on: ubuntu-latest
    steps:
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Login to GCHR
        uses: docker/login-action@v1
        with:
          username: ${{ github.repository_owner }}
          password: ${{ secrets.CR_PAT }}
      - name: Set version
        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          push: true
          tags: "${{ env.GITHUB_REPOSITORY }}:${{ env.RELEASE_VERSION }}"