scheduler_docker_image.yml

name: Scheduler docker image

on:
  push:
    branches:
      - develop
    tags:
      - '[0-9]+.[0-9]+.[0-9]+'
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
  cancel-in-progress: true

jobs:
  release:
    name: Build & push scheduler image to Dockerhub
    runs-on: ubuntu-latest
    if: github.repository == 'MobileTeleSystems/syncmaster'  # prevent running on forks

    steps:
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set tag
        id: set_tag
        run: |
          if [[ "${{ github.ref_type }}" == "branch" && "${{ github.ref_name }}" == "develop" ]]; then
            echo "TAG=mtsrus/syncmaster-scheduler:develop" >> $GITHUB_ENV
          elif [[ "${{ github.ref_type }}" == "tag" ]]; then
            echo "TAG=mtsrus/syncmaster-scheduler:latest,mtsrus/syncmaster-scheduler:${{ github.ref_name }}" >> $GITHUB_ENV
          fi

      - name: Build scheduler image
        uses: docker/build-push-action@v6
        with:
          tags: ${{ env.TAG }}
          context: .
          target: prod
          file: docker/Dockerfile.scheduler
          pull: true
          push: true
          cache-to: type=inline
          cache-from: mtsrus/syncmaster-scheduler:develop
          platforms: |
            linux/amd64
            linux/arm64/v8
          provenance: mode=max

      - name: Convert README to Markdown
        uses: docker://pandoc/core:2.9
        with:
          args: >-
            --output=README.md
            --from=rst
            --to=gfm
            --wrap=none
            README.rst

      - name: Update DockerHub Description
        uses: peter-evans/dockerhub-description@v4
        if: github.ref_type == 'tag'
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          # this requires token with read+write+delete permissions. read+write is not enough!
          password: ${{ secrets.DOCKERHUB_TOKEN }}
          repository: mtsrus/syncmaster-scheduler
          short-description: ${{ github.event.repository.description }}
          enable-url-completion: true