name: ci

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

on:
  workflow_dispatch:
  push:
    branches:
      - 'master'
      - '[0-9]+.[0-9]+'
    tags:
      - 'v*'
  pull_request:

env:
  DESTDIR: ./build

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

  build:
    runs-on: ubuntu-20.04
    needs:
      - validate-dco
    strategy:
      fail-fast: false
      matrix:
        target:
          - binary
          - dynbinary
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      -
        name: Build
        uses: docker/bake-action@v2
        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 -- {} +
      -
        name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.target }}
          path: ${{ env.DESTDIR }}
          if-no-files-found: error
          retention-days: 7

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

  cross:
    runs-on: ubuntu-20.04
    needs:
      - validate-dco
      - prepare-cross
    strategy:
      fail-fast: false
      matrix:
        platform: ${{ fromJson(needs.prepare-cross.outputs.matrix) }}
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
      -
        name: Prepare
        run: |
          platform=${{ matrix.platform }}
          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
      -
        name: Build
        uses: docker/bake-action@v2
        with:
          targets: all
          set: |
            *.platform=${{ matrix.platform }}
      -
        name: List artifacts
        run: |
          tree -nh ${{ env.DESTDIR }}
      -
        name: Check artifacts
        run: |
          find ${{ env.DESTDIR }} -type f -exec file -e ascii -- {} +
      -
        name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: cross-${{ env.PLATFORM_PAIR }}
          path: ${{ env.DESTDIR }}
          if-no-files-found: error
          retention-days: 7