legacy.yml

---
# Builds our legacy Docker images.
name: Legacy Images
on:
  schedule:
    - cron: '0 0 * * *'
  push:
    branches:
      - 'master'
  pull_request:
concurrency:
  group: legacy-${{ github.ref }}
  cancel-in-progress: true
jobs:
  file-check: # Check what files changed if we’re being run in a PR or on a push.
    name: Check Modified Files
    runs-on: ubuntu-latest
    if: github.event_name == 'pull_request'
    outputs:
      run: ${{ steps.check-run.outputs.run }}
    steps:
      - name: Checkout
        id: checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          submodules: recursive
      - name: Check files
        id: check-files
        uses: tj-actions/changed-files@v45
        with:
          since_last_remote_commit: ${{ github.event_name != 'pull_request' }}
          files: |
            .github/data/matrices.yml
            .github/workflows/legacy.yml
            legacy/**
      - name: Check Run
        id: check-run
        run: |
          if [ "${{ steps.check-files.outputs.any_modified }}" == "true" ] || [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
            echo 'run=true' >> "${GITHUB_OUTPUT}"
          else
            echo 'run=false' >> "${GITHUB_OUTPUT}"
          fi

  matrix:
    name: Prepare Build Matrix
    runs-on: ubuntu-latest
    outputs:
      build-matrix: ${{ steps.build.outputs.matrix }}
      pr-matrix: ${{ steps.pr.outputs.matrix }}
      publish-matrix: ${{ steps.publish.outputs.matrix }}
    steps:
      - name: Checkout
        id: checkout
        uses: actions/checkout@v4
      - name: Prepare tools
        id: prepare
        run: |
          sudo apt-get update || true
          sudo apt-get install -y python3-ruamel.yaml
      - name: Prepare Build Check Matrix
        id: build
        run: |
          matrix="$(.github/scripts/gen-matrix-legacy.py build)"
          echo "Generated matrix: ${matrix}"
          echo "matrix=${matrix}" >> "${GITHUB_OUTPUT}"
      - name: Prepare PR Check Matrix
        id: pr
        run: |
          matrix="$(.github/scripts/gen-matrix-legacy.py pr)"
          echo "Generated matrix: ${matrix}"
          echo "matrix=${matrix}" >> "${GITHUB_OUTPUT}"
      - name: Prepare Publish Matrix
        id: publish
        run: |
          matrix="$(.github/scripts/gen-matrix-legacy.py publish)"
          echo "Generated matrix: ${matrix}"
          echo "matrix=${matrix}" >> "${GITHUB_OUTPUT}"

  build-check:
    name: Build Check
    if: github.event_name == 'pull_request'
    needs:
      - file-check
      - matrix
    runs-on: ubuntu-latest
    strategy:
      matrix: ${{ fromJson(needs.matrix.outputs.build-matrix) }}
      max-parallel: 8
      fail-fast: false
    steps:
      - name: Skip Check
        id: skip
        if: needs.file-check.outputs.run != 'true'
        run: echo "SKIPPED"
      - name: Checkout
        if: needs.file-check.outputs.run == 'true'
        uses: actions/checkout@v4
      - name: Setup Buildx
        if: needs.file-check.outputs.run == 'true'
        uses: docker/setup-buildx-action@v3
      - name: Docker Build
        if: needs.file-check.outputs.run == 'true'
        uses: docker/build-push-action@v6
        with:
          load: false
          push: false
          file: ./legacy/Dockerfile.${{ matrix.os }}
          tags: netdata/package-builders:${{ matrix.os }}

  pr-checks:
    name: PR Checks
    if: github.event_name == 'pull_request'
    needs:
      - file-check
      - build-check
      - matrix
    runs-on: ubuntu-latest
    strategy:
      matrix: ${{ fromJson(needs.matrix.outputs.pr-matrix) }}
      max-parallel: 8
      fail-fast: false
    steps:
      - name: Skip Check
        id: skip
        if: needs.file-check.outputs.run != 'true'
        run: echo "SKIPPED"
      - name: Checkout
        if: needs.file-check.outputs.run == 'true'
        uses: actions/checkout@v4
      - name: Setup QEMU
        if: matrix.platform != 'linux/i386' && needs.file-check.outputs.run == 'true'
        uses: docker/setup-qemu-action@v3
      - name: Setup Buildx
        if: needs.file-check.outputs.run == 'true'
        uses: docker/setup-buildx-action@v3
      - name: Build
        if: needs.file-check.outputs.run == 'true'
        uses: docker/build-push-action@v6
        with:
          platforms: ${{ matrix.platform }}
          load: false
          push: false
          file: ./legacy/Dockerfile.${{ matrix.os }}
          tags: netdata/package-builders:${{ matrix.os }}

  publish:
    name: Publish Images
    if: github.event_name == 'push' || (github.event_name == 'schedule' && github.repository == 'netdata/helper-images')
    runs-on: ubuntu-latest
    needs:
      - matrix
    strategy:
      matrix: ${{ fromJson(needs.matrix.outputs.publish-matrix) }}
      max-parallel: 8
      fail-fast: false
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Setup QEMU
        uses: docker/setup-qemu-action@v3
      - name: Setup Buildx
        uses: docker/setup-buildx-action@v3
      - name: Docker Hub Login
        uses: docker/login-action@v3
        with:
          username: netdatabot
          password: ${{ secrets.DOCKER_PASSWORD }}
      - name: GitHub Container Registry Login
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Quay.io Login
        uses: docker/login-action@v3
        with:
          registry: quay.io
          username: ${{ secrets.NETDATABOT_QUAY_USERNAME }}
          password: ${{ secrets.NETDATABOT_QUAY_TOKEN }}
      - name: Docker Build
        uses: docker/build-push-action@v6
        with:
          platforms: ${{ matrix.platforms }}
          push: true
          file: ./legacy/Dockerfile.${{ matrix.os }}
          tags: ${{ matrix.tags }}