docker.yml

name: CI

on:
  push:
    branches:
      - master
    paths:
      - Dockerfile
      - .dockerignore
      - .github/workflows/docker.yml
  repository_dispatch:
    # this event is submited via github.com/bots-house/github-actions-upstream-watch
    types: upstream_commit

jobs:
  build:
    name: Build Image
    runs-on: ubuntu-latest
    steps:
      - name: Checkout current repo  
        uses: actions/checkout@v2

      - name: Checkout upstream repo 
        uses: actions/checkout@v2
        with:
          repository: tdlib/telegram-bot-api
          path: upstream
          submodules: recursive
      
      - name: Get Version
        run: |
          # get telegram bot api version
          telegram_bot_api_version=$(cd upstream && git rev-parse --short HEAD)
          
          # get tdlib version 
          tdlib_version=$(cd upstream/td && git rev-parse --short HEAD)
          
          # concat tdlib and telegram bot api version
          version=$telegram_bot_api_version-$tdlib_version

          # store variable for future use
          echo "version=$version" >> $GITHUB_ENV
 
      - name: Build image
        run: |
          docker build \
            --tag ghcr.io/bots-house/docker-telegram-bot-api:latest \
            --tag ghcr.io/bots-house/docker-telegram-bot-api:$version \
            .

      - name: Login to registry
        run: |
          echo ${{ secrets.CR_PAT }} | docker login ghcr.io -u $GITHUB_ACTOR --password-stdin

      - name: Push images
        run: |
          docker push ghcr.io/bots-house/docker-telegram-bot-api:latest
          docker push ghcr.io/bots-house/docker-telegram-bot-api:$version