buildx.yml

name: build-kubehound-binaries

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

on:
  push:
    tags:
      - "v*"

permissions:
  contents: read # to fetch code (actions/checkout)

jobs:
  prepare:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.platforms.outputs.matrix }}
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Create matrix
        id: platforms
        run: |
          echo matrix=$(docker buildx bake binary-cross --print | jq -cr '.target."binary-cross".platforms') >> $GITHUB_OUTPUT
      -
        name: Show matrix
        run: |
          echo ${{ steps.platforms.outputs.matrix }}

  validate:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        target:
          - lint
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      -
        name: Run
        run: |
          make ${{ matrix.target }}

  binary:
    runs-on: ubuntu-latest
    needs:
      - prepare
    strategy:
      fail-fast: false
      matrix:
        platform: ${{ fromJson(needs.prepare.outputs.matrix) }}
    steps:
      -
        name: Prepare
        run: |
          platform=${{ matrix.platform }}
          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Set up QEMU
        uses: docker/setup-qemu-action@v2
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      -
        name: Build
        uses: docker/bake-action@v2
        with:
          targets: release
          set: |
            *.platform=${{ matrix.platform }}
            *.cache-from=type=gha,scope=binary-${{ env.PLATFORM_PAIR }}
            *.cache-to=type=gha,scope=binary-${{ env.PLATFORM_PAIR }},mode=max
      -
        name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: compose
          path: ./bin/release/*
          if-no-files-found: error

  release:
    permissions:
      contents: write # to create a release (ncipollo/release-action)

    runs-on: ubuntu-latest
    needs:
      - binary
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Download artifacts
        uses: actions/download-artifact@v3
        with:
          name: compose
          path: bin/release
      -
        name: Create checksums
        working-directory: bin/release
        run: |
          find . -type f -print0 | sort -z | xargs -r0 shasum -a 256 -b | sed 's# \*\./# *#' > $RUNNER_TEMP/checksums.txt
          shasum -a 256 -U -c $RUNNER_TEMP/checksums.txt
          mv $RUNNER_TEMP/checksums.txt .
          cat checksums.txt | while read sum file; do echo "$sum $file" > ${file#\*}.sha256; done
      -
        name: List artifacts
        run: |
          tree -nh bin/release
      -
        name: Check artifacts
        run: |
          find bin/release -type f -exec file -e ascii -- {} +
      -
        name: GitHub Release
        if: startsWith(github.ref, 'refs/tags/v')
        uses: ncipollo/release-action@58ae73b360456532aafd58ee170c045abbeaee37 # v1.10.0
        with:
          artifacts: bin/release/*
          generateReleaseNotes: true
          draft: true
          token: ${{ secrets.GITHUB_TOKEN }}