track-cli-releases.yml

name: Track Docker CLI Releases

on:
  schedule:
    # Check for new releases daily at 07:00 UTC (1 hour after Moby tracking)
    - cron: '0 7 * * *'
  workflow_dispatch:

permissions:
  contents: read
  issues: write
  actions: write

jobs:
  check-release:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Check for new Docker CLI release
        id: check
        run: |
          # Get latest stable tag from docker/cli repository
          # Note: docker/cli uses tags but doesn't create GitHub Releases
          LATEST=$(gh api repos/docker/cli/git/refs/tags \
            --jq '.[] | select(.ref | test("refs/tags/v[0-9]+\\.[0-9]+\\.[0-9]+$")) | .ref' \
            | sed 's|refs/tags/||' \
            | sort -V \
            | tail -n1)

          if [ -z "$LATEST" ] || [ "$LATEST" = "null" ]; then
            echo "ERROR: Failed to fetch latest Docker CLI release"
            exit 1
          fi

          echo "latest_release=$LATEST" >> $GITHUB_OUTPUT

          # Check if we've already built this (using cli-v*-riscv64 format)
          # Docker CLI tags are like v28.5.1, we create cli-v28.5.1-riscv64
          CLEAN_VERSION="${LATEST#v}"
          OUR_TAG="cli-v${CLEAN_VERSION}-riscv64"

          if gh release view "${OUR_TAG}" >/dev/null 2>&1; then
            echo "already_built=true" >> $GITHUB_OUTPUT
          else
            echo "already_built=false" >> $GITHUB_OUTPUT
          fi

          echo "Latest Docker CLI tag: $LATEST"
          echo "Checking for: ${OUR_TAG}"
        env:
          GH_TOKEN: ${{ github.token }}

      - name: Check for duplicate tracking issue
        id: dedup
        if: steps.check.outputs.already_built == 'false'
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          LATEST=${{ steps.check.outputs.latest_release }}
          EXISTING=$(gh issue list \
            --label cli-release \
            --state all \
            --search "in:title Building Docker CLI ${LATEST} for RISC-V64" \
            --json number,title \
            --jq 'map(select(.title == "Building Docker CLI '"${LATEST}"' for RISC-V64")) | .[0].number // empty') || {
            echo "ERROR: gh issue list failed while checking duplicates for Docker CLI ${LATEST}"
            exit 1
          }

          if [ -n "$EXISTING" ]; then
            echo "ℹ️ Tracking issue #$EXISTING already exists for Docker CLI ${LATEST}, skipping build and issue"
            echo "is_duplicate=true" >> $GITHUB_OUTPUT
          else
            echo "is_duplicate=false" >> $GITHUB_OUTPUT
          fi

      - name: Trigger automatic build for new release
        if: steps.check.outputs.already_built == 'false' && steps.dedup.outputs.is_duplicate != 'true'
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          LATEST=${{ steps.check.outputs.latest_release }}

          echo "New Docker CLI release detected: $LATEST"
          echo "Triggering automatic build..."

          gh workflow run cli-weekly-build.yml -f cli_ref=$LATEST

          echo "Build triggered successfully!"

      - name: Create tracking issue
        if: steps.check.outputs.already_built == 'false' && steps.dedup.outputs.is_duplicate != 'true'
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          LATEST=${{ steps.check.outputs.latest_release }}
          CLEAN_VERSION="${LATEST#v}"
          cat > issue-body.md << EOF
          New Docker CLI release detected: **$LATEST**

          **Status:** Build automatically triggered

          The cli-weekly-build workflow has been started automatically.
          Expected completion time: ~5-10 minutes

          **Monitor build progress:**
          \`\`\`bash
          gh run list --workflow=cli-weekly-build.yml --limit 1
          gh run watch
          \`\`\`

          **Expected release:** cli-v${CLEAN_VERSION}-riscv64

          **Upstream release notes:** https://github.com/docker/cli/releases/tag/$LATEST

          This issue will track the build progress. Close it once the release is published.
          EOF

          gh issue create \
            --title "Building Docker CLI ${LATEST} for RISC-V64" \
            --body-file issue-body.md \
            --label "build-in-progress,cli-release"