check_fr24feed_version.yml

---

name: Check fr24feed version

on:
  workflow_dispatch:
  # Check for new versions of fr24feed
  schedule:
    - cron: "0 12 * * *"

jobs:

  version_in_container:
    name: Check version in 'latest' image
    runs-on: ubuntu-latest
    outputs:
      currver: ${{ steps.current-version.outputs.currver }}
    steps:
      - name: Get version from ghcr.io/sdr-enthusiasts/docker-flightradar24:latest
        id: current-version
        run: |
          set -x
          echo "::set-output name=currver::$(docker run --rm --entrypoint cat ghcr.io/sdr-enthusiasts/docker-flightradar24:latest /CONTAINER_VERSION)"

  latest_version:
    name: Check latest version of 'fr24feed'
    runs-on: ubuntu-latest
    outputs:
      latestver: ${{ steps.latest-version.outputs.latestver }}
    steps:
      - name: Build image
        uses: docker/build-push-action@v4
        with:
          push: false
          load: true
          tags: local-docker-flightradar24:latest
      - name: Get version from newly built image
        id: latest-version
        run: |
          set -x
          echo "::set-output name=latestver::$(docker run --rm --entrypoint cat local-docker-flightradar24:latest /CONTAINER_VERSION)"

  display_versions:
    name: Display versions
    needs: [version_in_container, latest_version]
    runs-on: ubuntu-latest
    steps:
      - name: Display versions
        run: |
          echo "fr24feed version in ghcr.io/sdr-enthusiasts/docker-flightradar24:latest = ${{ needs.version_in_container.outputs.currver }}"
          echo "fr24feed version in apt repository = ${{ needs.latest_version.outputs.latestver }}"
          echo "will a deployment be triggered = ${{ needs.version_in_container.outputs.currver != needs.latest_version.outputs.latestver }}"

  trigger_deploy:
    name: Trigger deployment on new version of 'fr24feed'
    needs: [version_in_container, latest_version]
    if: ${{ needs.version_in_container.outputs.currver != needs.latest_version.outputs.latestver }}
    runs-on: ubuntu-latest
    env:
      WORKFLOW_AUTH_TOKEN: ${{ secrets.GH_PAT_MIKENYE }}
      WORKFLOW_REPO: sdr-enthusiasts/docker-flightradar24
      WORKFLOW_FILE: deploy.yml
      WORKFLOW_REASON: "triggered via check_fr24feed_version.yml in sdr-enthusiasts/docker-flightradar24"
    steps:
      - name: Trigger ${{ env.WORKFLOW_FILE }} in ${{ env.WORKFLOW_REPO }}
        run: |
          echo "$WORKFLOW_AUTH_TOKEN" | gh auth login --with-token
          gh workflow run --ref main --repo "$WORKFLOW_REPO" "$WORKFLOW_FILE" -f reason="$WORKFLOW_REASON"