name: arm64

# Default to 'contents: read', which grants actions to read commits.
#
# If any permission is set, any permission not included in the list is
# implicitly set to "none".
#
# see https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#permissions
permissions:
  contents: read

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

on:
  workflow_dispatch:
  push:
    branches:
      - 'master'
      - '[0-9]+.[0-9]+'
      - '[0-9]+.x'
  pull_request:

env:
  GO_VERSION: "1.25.4"
  TESTSTAT_VERSION: v0.1.25
  DESTDIR: ./build
  SETUP_BUILDX_VERSION: edge
  SETUP_BUILDKIT_IMAGE: moby/buildkit:latest
  DOCKER_EXPERIMENTAL: 1

jobs:
  validate-dco:
    uses: ./.github/workflows/.dco.yml

  build:
    runs-on: ubuntu-24.04-arm
    timeout-minutes: 20 # guardrails timeout for the whole job
    if: ${{ github.event_name != 'pull_request' || !contains(github.event.pull_request.labels.*.name, 'ci/validate-only') }}
    needs:
      - validate-dco
    strategy:
      fail-fast: false
      matrix:
        target:
          - binary
          - dynbinary
    steps:
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          version: ${{ env.SETUP_BUILDX_VERSION }}
          driver-opts: image=${{ env.SETUP_BUILDKIT_IMAGE }}
          buildkitd-flags: --debug
      -
        name: Build
        uses: docker/bake-action@v6
        with:
          targets: ${{ matrix.target }}
      -
        name: List artifacts
        run: |
          tree -nh ${{ env.DESTDIR }}
      -
        name: Check artifacts
        run: |
          find ${{ env.DESTDIR }} -type f -exec file -e ascii -- {} +

  build-dev:
    runs-on: ubuntu-24.04-arm
    timeout-minutes: 120 # guardrails timeout for the whole job
    if: ${{ github.event_name != 'pull_request' || !contains(github.event.pull_request.labels.*.name, 'ci/validate-only') }}
    needs:
      - validate-dco
    steps:
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          version: ${{ env.SETUP_BUILDX_VERSION }}
          driver-opts: image=${{ env.SETUP_BUILDKIT_IMAGE }}
          buildkitd-flags: --debug
      -
        name: Build dev image
        uses: docker/bake-action@v6
        with:
          targets: dev
          set: |
            *.cache-from=type=gha,scope=dev-arm64
            *.cache-to=type=gha,scope=dev-arm64
            *.output=type=cacheonly

  test-unit:
    runs-on: ubuntu-24.04-arm
    timeout-minutes: 120 # guardrails timeout for the whole job
    if: ${{ github.event_name != 'pull_request' || !contains(github.event.pull_request.labels.*.name, 'ci/validate-only') }}
    needs:
      - build-dev
    steps:
      -
        name: Checkout
        uses: actions/checkout@v4
      -
        name: Set up runner
        uses: ./.github/actions/setup-runner
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          version: ${{ env.SETUP_BUILDX_VERSION }}
          driver-opts: image=${{ env.SETUP_BUILDKIT_IMAGE }}
          buildkitd-flags: --debug
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      -
        name: Build dev image
        uses: docker/bake-action@v6
        with:
          targets: dev
          set: |
            dev.cache-from=type=gha,scope=dev-arm64
      -
        name: Test
        run: |
          make -o build test-unit
      -
        name: Prepare reports
        if: always()
        run: |
          mkdir -p bundles /tmp/reports
          find bundles -path '*/root/*overlay2' -prune -o -type f \( -name '*-report.json' -o -name '*.log' -o -name '*.out' -o -name '*.prof' -o -name '*-report.xml' \) -print | xargs sudo tar -czf /tmp/reports.tar.gz
          tar -xzf /tmp/reports.tar.gz -C /tmp/reports
          sudo chown -R $(id -u):$(id -g) /tmp/reports
          tree -nh /tmp/reports
      -
        name: Send to Codecov
        uses: codecov/codecov-action@v4
        with:
          directory: ./bundles
          env_vars: RUNNER_OS
          flags: unit
          token: ${{ secrets.CODECOV_TOKEN }}  # used to upload coverage reports: https://github.com/moby/buildkit/pull/4660#issue-2142122533
      -
        name: Upload reports
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: test-reports-unit-arm64-graphdriver
          path: /tmp/reports/*
          retention-days: 1

  test-unit-report:
    runs-on: ubuntu-24.04
    timeout-minutes: 10
    continue-on-error: ${{ github.event_name != 'pull_request' }}
    if: always() && (github.event_name != 'pull_request' || !contains(github.event.pull_request.labels.*.name, 'ci/validate-only'))
    needs:
      - test-unit
    steps:
      -
        name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}
          cache: false
      -
        name: Download reports
        uses: actions/download-artifact@v4
        with:
          pattern: test-reports-unit-arm64-*
          path: /tmp/reports
      -
        name: Install teststat
        run: |
          go install github.com/vearutop/teststat@${{ env.TESTSTAT_VERSION }}
      -
        name: Create summary
        run: |
          find /tmp/reports -type f -name '*-go-test-report.json' -exec teststat -markdown {} \+ >> $GITHUB_STEP_SUMMARY

  test-integration:
    runs-on: ubuntu-24.04-arm
    timeout-minutes: 120 # guardrails timeout for the whole job
    continue-on-error: ${{ github.event_name != 'pull_request' }}
    if: ${{ github.event_name != 'pull_request' || !contains(github.event.pull_request.labels.*.name, 'ci/validate-only') }}
    needs:
      - build-dev
    steps:
      -
        name: Checkout
        uses: actions/checkout@v4
      -
        name: Set up runner
        uses: ./.github/actions/setup-runner
      -
        name: Set up tracing
        uses: ./.github/actions/setup-tracing
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          version: ${{ env.SETUP_BUILDX_VERSION }}
          driver-opts: image=${{ env.SETUP_BUILDKIT_IMAGE }}
          buildkitd-flags: --debug
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      -
        name: Build dev image
        uses: docker/bake-action@v6
        with:
          targets: dev
          set: |
            dev.cache-from=type=gha,scope=dev-arm64
      -
        name: Test
        run: |
          make -o build test-integration
        env:
          TEST_SKIP_INTEGRATION_CLI: 1
          TESTCOVERAGE: 1
      -
        name: Prepare reports
        if: always()
        run: |
          docker stop otelcol
          reportsPath="/tmp/reports/arm64-graphdriver"
          mkdir -p bundles $reportsPath
          find bundles -path '*/root/*overlay2' -prune -o -type f \( -name '*-report.json' -o -name '*.log' -o -name '*.out' -o -name '*.prof' -o -name '*-report.xml' \) -print | xargs sudo tar -czf /tmp/reports.tar.gz
          tar -xzf /tmp/reports.tar.gz -C $reportsPath
          mv /tmp/reports/otel-trace*.jsonl $reportsPath/
          sudo chown -R $(id -u):$(id -g) $reportsPath
          tree -nh $reportsPath
      -
        name: Send to Codecov
        uses: codecov/codecov-action@v4
        with:
          directory: ./bundles/test-integration
          env_vars: RUNNER_OS
          flags: integration
          token: ${{ secrets.CODECOV_TOKEN }}  # used to upload coverage reports: https://github.com/moby/buildkit/pull/4660#issue-2142122533
      -
        name: Test daemon logs
        if: always()
        run: |
          cat bundles/test-integration/docker.log
      -
        name: Upload reports
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: test-reports-integration-arm64-graphdriver
          path: /tmp/reports/*
          retention-days: 1

  test-integration-report:
    runs-on: ubuntu-24.04
    timeout-minutes: 10
    continue-on-error: ${{ github.event_name != 'pull_request' }}
    if: always() && (github.event_name != 'pull_request' || !contains(github.event.pull_request.labels.*.name, 'ci/validate-only'))
    needs:
      - test-integration
    steps:
      -
        name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}
          cache: false
      -
        name: Download reports
        uses: actions/download-artifact@v4
        with:
          path: /tmp/reports
          pattern: test-reports-integration-arm64-*
          merge-multiple: true
      -
        name: Install teststat
        run: |
          go install github.com/vearutop/teststat@${{ env.TESTSTAT_VERSION }}
      -
        name: Create summary
        run: |
          find /tmp/reports -type f -name '*-go-test-report.json' -exec teststat -markdown {} \+ >> $GITHUB_STEP_SUMMARY