sync-build.yaml

name: 'Upstream Sync & Build Docker Image'

on:
  schedule:
    - cron: "0 23 * * *"

  workflow_dispatch:  # click the button on Github repo!
    inputs:
      force_build:
        description: 'Force docker image build.'
        default: false
        required: false
        type: boolean

jobs:
  sync_latest_from_upstream:
    runs-on: ubuntu-latest
    name: Sync latest commits from upstream repo & build docker image

    steps:
    # REQUIRED step
    # Step 1: run a standard checkout action, provided by github
    - name: Checkout target repo
      uses: actions/checkout@v2
      with:
        # optional: set the branch to checkout,
        # sync action checks out your 'target_sync_branch' anyway
        ref: master
        # REQUIRED if your upstream repo is private (see wiki)
        #persist-credentials: false

    # REQUIRED step
    # Step 2: run the sync action
    - name: Sync upstream changes
      id: sync
      uses: aormsby/Fork-Sync-With-Upstream-action@v3.2
      with:
        target_sync_branch: master
        # REQUIRED 'target_repo_token' exactly like this!
        target_repo_token: ${{ secrets.GITHUB_TOKEN }}
        upstream_sync_branch: master
        upstream_sync_repo: remixz/umi
        #upstream_repo_access_token: ${{ secrets.UPSTREAM_REPO_SECRET }}

        # Set test_mode true to run tests instead of the true action!!
        test_mode: false

    # Step 3: Display a sample message based on the sync output var 'has_new_commits'
    - name: New commits found
      if: steps.sync.outputs.has_new_commits == 'true'
      run: echo "New commits were found to sync."

    - name: Login to DockerHub
      uses: docker/login-action@v1
      with:
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_TOKEN }}
      if: ${{ steps.sync.outputs.has_new_commits == 'true' || github.event.inputs.force_build == 'true' }}

    - name: Build and push Docker images
      uses: docker/build-push-action@v2.10.0
      with:
        context: "${{ github.workspace }}"
        push: true
        tags: phynias/umi:latest # update for your image
      if: ${{ steps.sync.outputs.has_new_commits == 'true' || github.event.inputs.force_build == 'true' }}

    - name: No new commits
      if: steps.sync.outputs.has_new_commits == 'false'
      run: echo "There were no new commits."

    - name: Show value of 'has_new_commits'
      run: echo ${{ steps.sync.outputs.has_new_commits }}