release.yml

name: Release

on:
  push:
    tags:
      - '*'

jobs:
  release:
    strategy:
      matrix:
        os: [ubuntu-20.04, windows-2022]
        arch: ["x86-64-bmi2", "x86-64-modern", "x86-64"]
        include:
          - os: ubuntu-20.04
            comp: gcc
            extension:
          - os: windows-2022
            comp: mingw
            extension: .exe

    runs-on: ${{ matrix.os }}
    env:
      COMP: ${{ matrix.comp }}
      ARCH: ${{ matrix.arch }}
      EXE: fairy-stockfish_${{ matrix.arch }}${{ matrix.extension }}
      largeboards: ${{ startsWith(github.ref_name, 'makruk') && 'no' || 'yes' }}
      TAG: ${{ github.ref_name }}

    steps:
      - uses: actions/checkout@v2
        with:
          submodules: 'true'

      - name: Determine NNUE network
        run: |
          echo "VARIANT=$(echo "${TAG%%-*}")" >> $GITHUB_ENV
          echo "NNUE_NET=$(ls | grep "^${TAG%%-*}-.*\.nnue")" >> $GITHUB_ENV
        shell: bash

      - name: Copy NNUE
        run: cp $NNUE_NET Fairy-Stockfish/src/
        shell: bash

      - name: Update code
        run: sed -i "s/nn-[a-z0-9]\{12\}.nnue/$NNUE_NET/" Fairy-Stockfish/src/evaluate.h
        shell: bash

      - name: make
        run: cd Fairy-Stockfish/src && make clean EXE=$EXE && make -j build EXE=$EXE largeboards=$largeboards nnue=yes load_net= && strip $EXE
        shell: bash

      - name: Upload release
        uses: svenstaro/upload-release-action@v2
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file: Fairy-Stockfish/src/${{ env.EXE }}
          tag: ${{ github.ref }}
          body: "Release for variant ${{ env.VARIANT }} with built-in NNUE network ${{ env.NNUE_NET }}"