publish.yaml

name: publish

on:
  push:
    tags:
      - v*

jobs:
  build-publish-docker-images:
    runs-on: ubuntu-latest

    steps:
      - name: Branch name
        id: branch_name
        run: |
          echo ::set-output name=SOURCE_TAG::${GITHUB_REF#refs/tags/}
      - uses: actions/checkout@v2
      - run: |
          git fetch --tags
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build Docker images
        env:
          SOURCE_TAG: ${{ steps.branch_name.outputs.SOURCE_TAG }}
        run: |
          docker build --tag "ghcr.io/kazanexpress/${{ github.event.repository.name }}:$SOURCE_TAG" --tag "ghcr.io/kazanexpress/${{ github.event.repository.name }}:latest" .
          docker push --all-tags ghcr.io/kazanexpress/${{ github.event.repository.name }}