update-dlstreamer.yml

---
# SPDX-FileCopyrightText: (C) 2025 - 2026 Intel Corporation
# SPDX-License-Identifier: Apache-2.0

name: "[Update] DLStreamer Pipeline Server"
run-name: "[Update] DLStreamer Pipeline Server"

on:
  schedule:
    # Run every Thursday at 10:00 AM UTC
    - cron: "0 10 * * 4"
  workflow_dispatch: {}

permissions:
  contents: read

jobs:
  check-and-update:
    name: "Check and Update DLStreamer Pipeline Server Version"
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: "Get latest DLStreamer version from DockerHub"
        id: dockerhub
        run: |
          # Get all tags with timestamps
          ALL_TAGS=$(curl -s "https://registry.hub.docker.com/v2/repositories/intel/dlstreamer-pipeline-server/tags?page_size=100")

          # Get latest stable version (format: YYYY.X.X-ubuntu24) with timestamp
          LATEST_STABLE=$(echo "$ALL_TAGS" | jq -r '.results[] | select(.name | test("^[0-9]{4}\\.[0-9]+\\.[0-9]+-ubuntu24$")) | "\(.last_updated)|\(.name)"' | sort -r | head -1)
          STABLE_VERSION=$(echo "$LATEST_STABLE" | cut -d'|' -f2)
          STABLE_DATE=$(echo "$LATEST_STABLE" | cut -d'|' -f1)

          # Get latest weekly version (supports both old and new formats)
          # New format: YYYY.X.X-YYYYMMDD-weekly-ubuntu24
          # Old format: weekly-YYYY.X-YYYYMMDD-ubuntu24
          LATEST_WEEKLY=$(echo "$ALL_TAGS" | jq -r '.results[] | select(.name | test("^(weekly-[0-9]{4}\\.[0-9]+-[0-9]{8}-ubuntu24|[0-9]{4}\\.[0-9]+\\.[0-9]+-[0-9]{8}-weekly-ubuntu24)$")) | "\(.last_updated)|\(.name)"' | sort -r | head -1)
          WEEKLY_VERSION=$(echo "$LATEST_WEEKLY" | cut -d'|' -f2)
          WEEKLY_DATE=$(echo "$LATEST_WEEKLY" | cut -d'|' -f1)

          # Get latest RC version (format: YYYY.X.X-ubuntu24-rcX)
          LATEST_RC=$(echo "$ALL_TAGS" | jq -r '.results[] | select(.name | test("^[0-9]{4}\\.[0-9]+\\.[0-9]+-ubuntu24-rc[0-9]+$")) | "\(.last_updated)|\(.name)"' | sort -r | head -1)
          RC_VERSION=$(echo "$LATEST_RC" | cut -d'|' -f2)
          RC_DATE=$(echo "$LATEST_RC" | cut -d'|' -f1)

          echo "latest_stable=${STABLE_VERSION}" >> $GITHUB_OUTPUT
          echo "latest_weekly=${WEEKLY_VERSION}" >> $GITHUB_OUTPUT
          echo "latest_rc=${RC_VERSION}" >> $GITHUB_OUTPUT
          echo "stable_date=${STABLE_DATE}" >> $GITHUB_OUTPUT
          echo "weekly_date=${WEEKLY_DATE}" >> $GITHUB_OUTPUT
          echo "rc_date=${RC_DATE}" >> $GITHUB_OUTPUT

          echo "Latest stable version: ${STABLE_VERSION} (published: ${STABLE_DATE})"
          echo "Latest weekly version: ${WEEKLY_VERSION} (published: ${WEEKLY_DATE})"
          echo "Latest RC version:     ${RC_VERSION} (published: ${RC_DATE})"

          # Compare dates and choose the newest among stable, weekly, and RC
          SELECTED_VERSION="$STABLE_VERSION"
          SELECTED_TYPE="stable"
          SELECTED_DATE="$STABLE_DATE"

          if [[ -n "$WEEKLY_VERSION" && "$WEEKLY_DATE" > "$SELECTED_DATE" ]]; then
            SELECTED_VERSION="$WEEKLY_VERSION"
            SELECTED_TYPE="weekly"
            SELECTED_DATE="$WEEKLY_DATE"
          fi

          if [[ -n "$RC_VERSION" && "$RC_DATE" > "$SELECTED_DATE" ]]; then
            SELECTED_VERSION="$RC_VERSION"
            SELECTED_TYPE="rc"
            SELECTED_DATE="$RC_DATE"
          fi

          echo "Selected: ${SELECTED_TYPE} build (newest)"

          if [[ -z "$SELECTED_VERSION" ]]; then
            echo "Error: No valid DLStreamer tag found from DockerHub; aborting update." >&2
            exit 1
          fi
          echo "latest_version=${SELECTED_VERSION}" >> $GITHUB_OUTPUT
          echo "selected_type=${SELECTED_TYPE}" >> $GITHUB_OUTPUT

      - name: "Get current version from repository"
        id: current
        run: |
          # Get version from helm values.yaml
          CURRENT_VERSION=$(grep -A 2 "image: intel/dlstreamer-pipeline-server" kubernetes/scenescape-chart/values.yaml | grep "tag:" | head -1 | sed 's/.*tag: "\(.*\)"/\1/')
          echo "current_version=${CURRENT_VERSION}" >> $GITHUB_OUTPUT
          echo "Current version in repo: ${CURRENT_VERSION}"

      - name: "Compare versions"
        id: compare
        run: |
          LATEST="${{ steps.dockerhub.outputs.latest_version }}"
          CURRENT="${{ steps.current.outputs.current_version }}"

          if [ "${LATEST}" != "${CURRENT}" ]; then
            echo "update_needed=true" >> $GITHUB_OUTPUT
            echo "Update needed: ${CURRENT} -> ${LATEST}"
          else
            echo "update_needed=false" >> $GITHUB_OUTPUT
            echo "No update needed. Already on latest version: ${CURRENT}"
          fi

      - name: "Update all files"
        id: update
        if: steps.compare.outputs.update_needed == 'true'
        run: |
          OLD_VERSION="${{ steps.current.outputs.current_version }}"
          NEW_VERSION="${{ steps.dockerhub.outputs.latest_version }}"

          echo "Updating from ${OLD_VERSION} to ${NEW_VERSION}"

          # Update docker-compose files
          find sample_data tests/compose tests/perf_tests/compose tools/ppl_runner \( -name "*.yml" -o -name "*.yaml" \) | while read file; do
            if grep -q "intel/dlstreamer-pipeline-server:${OLD_VERSION}" "$file"; then
              echo "Updating $file"
              sed -i "s|intel/dlstreamer-pipeline-server:${OLD_VERSION}|intel/dlstreamer-pipeline-server:${NEW_VERSION}|g" "$file"
            fi
          done

          # Update Helm values.yaml
          if grep -q "${OLD_VERSION}" kubernetes/scenescape-chart/values.yaml; then
            echo "Updating kubernetes/scenescape-chart/values.yaml"
            sed -i "s|${OLD_VERSION}|${NEW_VERSION}|g" kubernetes/scenescape-chart/values.yaml
          fi

          # Count files changed
          CHANGED_FILES=$(git diff --name-only | wc -l)
          echo "changed_files=${CHANGED_FILES}" >> $GITHUB_OUTPUT
          echo "Files changed: ${CHANGED_FILES}"

          if [ "${CHANGED_FILES}" -gt 0 ]; then
            echo "success=true" >> $GITHUB_OUTPUT
            echo "Update successful: ${CHANGED_FILES} files modified"
          else
            echo "success=false" >> $GITHUB_OUTPUT
            echo "Warning: No files were changed"
            exit 1
          fi

      - name: "Create Pull Request"
        if: |
          steps.compare.outputs.update_needed == 'true' &&
          steps.update.outputs.success == 'true' &&
          steps.update.outputs.changed_files > 0
        uses: peter-evans/create-pull-request@c0f553fe549906ede9cf27b5156039d195d2ece0 # v8.1.0
        with:
          token: ${{ secrets.GH_PAT }}
          commit-message: "DLStreamer: Update intel/dlstreamer-pipeline-server to ${{ steps.dockerhub.outputs.latest_version }}"
          title: "[DLStreamer] Update to ${{ steps.dockerhub.outputs.latest_version }}"
          body: |
            ## DLStreamer Pipeline Server Update

            This PR updates `intel/dlstreamer-pipeline-server` from `${{ steps.current.outputs.current_version }}` to `${{ steps.dockerhub.outputs.latest_version }}`.

            ### Available Versions
            - **Latest Stable**: `${{ steps.dockerhub.outputs.latest_stable }}` (published: `${{ steps.dockerhub.outputs.stable_date }}`)
            - **Latest Weekly**: `${{ steps.dockerhub.outputs.latest_weekly }}` (published: `${{ steps.dockerhub.outputs.weekly_date }}`)
            - **Latest RC**: `${{ steps.dockerhub.outputs.latest_rc }}` (published: `${{ steps.dockerhub.outputs.rc_date }}`)
            - **Selected**: `${{ steps.dockerhub.outputs.latest_version }}` (${{ steps.dockerhub.outputs.selected_type }} - chosen as the newest available)

            ### Changes
            - Docker Compose files updated
            - Helm chart values.yaml updated

            ### Files Updated
            - `sample_data/docker-compose-*.yml`
            - `tests/compose/dlstreamer/*.yml`
            - `tests/perf_tests/compose/*.yml`
            - `tools/ppl_runner/docker-compose-ppl.yaml`
            - `kubernetes/scenescape-chart/values.yaml`

            ### DockerHub Reference
            - [Release Notes](https://hub.docker.com/r/intel/dlstreamer-pipeline-server/tags)
            - [Image: intel/dlstreamer-pipeline-server:${{ steps.dockerhub.outputs.latest_version }}](https://hub.docker.com/layers/intel/dlstreamer-pipeline-server/${{ steps.dockerhub.outputs.latest_version }}/images)

            ---
            *This PR was automatically created by the DLStreamer update workflow.*
          base: ${{ github.ref_name }}
          branch: dlstreamer-update-${{ steps.dockerhub.outputs.latest_version }}
          delete-branch: true
          labels: |
            dlstreamer
            dependencies
          reviewers: |
            saratpoluri
            dmytroye
            tdorauintc