name: Build joystream/apps and publish to Docker Hub

on:
  workflow_dispatch:
    inputs:
      tag_suffix:
        description: 'Tag suffix'
        required: true
jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Extract branch name
        shell: bash
        run: echo "##[set-output name=branch;]$(echo ${GITHUB_REF#refs/heads/})"
        id: extract_branch
      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}
      - name: Build and push
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          file: apps.Dockerfile
          push: true
          tags: joystream/apps:${{ steps.extract_branch.outputs.branch }}-${{ github.event.inputs.tag_suffix }}