tig-monorepopool/.github/workflows/build_algorithm.yml

name: Build Algorithm

on: 
  push:
    branches:
      - 'satisfiability/*'
      - 'vehicle_routing/*'
      - 'knapsack/*'
      - 'vector_search/*'
      - 'hypergraph/*'
      - 'neuralnet_optimizer/*'
      - 'test/satisfiability/*'
      - 'test/vehicle_routing/*'
      - 'test/knapsack/*'
      - 'test/vector_search/*'
      - 'test/hypergraph/*'
      - 'test/neuralnet_optimizer/*'

jobs:
  init:
    runs-on: ubuntu-latest
    outputs:
      SKIP_JOB: ${{ steps.check.outputs.SKIP_JOB }}
      CHALLENGE: ${{ steps.check.outputs.CHALLENGE }}
      ALGORITHM: ${{ steps.check.outputs.ALGORITHM }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      
      - name: Check challenge and algorithm
        id: check
        run: |
          CHALLENGE=`echo $GITHUB_REF_NAME | rev | cut -d/ -f2 | rev`
          ALGORITHM=`echo $GITHUB_REF_NAME | rev | cut -d/ -f1 | rev`
          if [ -f tig-algorithms/lib/${CHALLENGE}/${ALGORITHM}.tar.gz ]; then
            echo "SKIP_JOB=true" >> $GITHUB_OUTPUT
          else
            echo "SKIP_JOB=false" >> $GITHUB_OUTPUT
          fi
          echo "CHALLENGE=$CHALLENGE" >> $GITHUB_OUTPUT
          echo "ALGORITHM=$ALGORITHM" >> $GITHUB_OUTPUT
                    
  build_arm64:
    needs: init
    if: needs.init.outputs.SKIP_JOB == 'false'
    name: Compile algorithm on arm64
    runs-on: ${{ !github.event.repository.private && 'ubuntu-24.04-arm' || 'self-hosted' }}
    steps:
      - uses: actions/checkout@v4

      - name: Build Algorithm
        run: |
          docker run --rm --user root \
            -v ${{ github.workspace }}:/workspace \
            -w /workspace \
            ghcr.io/tig-foundation/tig-monorepo/${{ needs.init.outputs.CHALLENGE }}/dev:0.0.3 \
            build_algorithm ${{ needs.init.outputs.ALGORITHM }}          

      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: arm64
          path: |
            tig-algorithms/lib/${{ needs.init.outputs.CHALLENGE }}/arm64
            tig-algorithms/lib/${{ needs.init.outputs.CHALLENGE }}/ptx            

  build_amd64:
    needs: init
    if: needs.init.outputs.SKIP_JOB == 'false'
    name: Compile algorithm on amd64
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4

      - name: Build Algorithm
        run: |
          docker run --rm --user root \
            -v ${{ github.workspace }}:/workspace \
            -w /workspace \
            ghcr.io/tig-foundation/tig-monorepo/${{ needs.init.outputs.CHALLENGE }}/dev:0.0.3 \
            build_algorithm ${{ needs.init.outputs.ALGORITHM }}          

      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: amd64
          path: |
            tig-algorithms/lib/${{ needs.init.outputs.CHALLENGE }}/amd64
            tig-algorithms/lib/${{ needs.init.outputs.CHALLENGE }}/ptx            

  commit:
    needs: [init, build_arm64, build_amd64]
    if: always() && needs.init.outputs.SKIP_JOB != 'true'
    runs-on: ubuntu-latest
    permissions:
      contents: write
      statuses: write
    steps:
      - uses: actions/checkout@v3

      - run: |
          git config --global --add safe.directory $(realpath .)          

      - name: Download Artifacts
        uses: actions/download-artifact@v4
        if: needs.build_arm64.result == 'success' && needs.build_amd64.result == 'success'
        with:
          path: tig-algorithms/lib/${{ needs.init.outputs.CHALLENGE }}
          merge-multiple: true

      - name: Create Tarball
        if: needs.build_arm64.result == 'success' && needs.build_amd64.result == 'success'
        run: |
          cd tig-algorithms/lib/${{ needs.init.outputs.CHALLENGE }}
          tar -czf ${{ needs.init.outputs.ALGORITHM }}.tar.gz */
          rm -rf */          

      - name: Auto Commit
        if: needs.build_arm64.result == 'success' && needs.build_amd64.result == 'success'
        id: auto_commit
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: Compiled ${{ needs.init.outputs.CHALLENGE }}/${{ needs.init.outputs.ALGORITHM }}
          file_pattern: tig-algorithms/lib/${{ needs.init.outputs.CHALLENGE }}/${{ needs.init.outputs.ALGORITHM }}.tar.gz

      - name: Update Commit Status (Success)
        if: needs.build_arm64.result == 'success' && needs.build_amd64.result == 'success'
        uses: myrotvorets/set-commit-status-action@master
        with:
          status: 'success'
          sha: ${{ steps.auto_commit.outputs.commit_hash }}

      - name: Update Commit Status (Failure)
        if: needs.build_arm64.result != 'success' || needs.build_amd64.result != 'success'
        uses: myrotvorets/set-commit-status-action@master
        with:
          status: 'failure'