name: Artifacts

on:
  push:
    # tags:
    #   - 'v*'

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        cpu: [amd64]
        nim_version: [v2.0.14]
        rust_version: [1.79.0]
        include:
          - os: ubuntu-latest
            lib_ext: so
            shell: bash --noprofile --norc -e -o pipefail
          - os: windows-latest
            lib_ext: dll
            shell: msys2
          - os: macos-latest
            lib_ext: so
            shell: bash --noprofile --norc -e -o pipefail

    steps:
      - name: Check out sources
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Record submodule commit
        run: git -C vendor/nim-codex rev-parse HEAD > vendor/nim-codex/.codex-commit

      - name: Cache libcodex build
        id: cache-libcodex
        uses: actions/cache@v4
        with:
          path: vendor/nim-codex/build
          key: ${{ runner.os }}-${{ matrix.cpu }}-libcodex-${{ hashFiles('vendor/nim-codex/.codex-commit') }}

      - name: Build libcodex (Linux)
        if: runner.os == 'Linux' && steps.cache-libcodex.outputs.cache-hit != 'true'
        run: |
          make update
          make libcodex

      - name: Build libcodex (macOS)
        if: runner.os == 'macOS' && steps.cache-libcodex.outputs.cache-hit != 'true'
        run: |
          make update
          make libcodex

      - name: MSYS2 (Windows amd64)
        if: matrix.os == 'windows-latest' && matrix.cpu == 'amd64'
        uses: msys2/setup-msys2@v2
        with:
          path-type: inherit
          msystem: UCRT64
          install: >-
            base-devel
            git
            mingw-w64-ucrt-x86_64-toolchain
            mingw-w64-ucrt-x86_64-cmake
            mingw-w64-ucrt-x86_64-ntldd-git
            mingw-w64-ucrt-x86_64-rust
            
      - name: Build libcodex (Windows)
        if: matrix.os == 'windows-latest' && steps.cache-libcodex.outputs.cache-hit != 'true'
        shell: msys2 {0}
        run: |
          pacman -Sy --noconfirm make
          git config --global core.symlinks false
          make update
          make libcodex

      - name: Package artifacts (Linux/macOS)
        if: matrix.os != 'windows-latest'
        run: |
          mkdir -p dist/${{ matrix.os }}-${{ matrix.cpu }}
          cp vendor/nim-codex/build/libcodex.${{ matrix.lib_ext }} dist/${{ matrix.os }}-${{ matrix.cpu }}/
          cp vendor/nim-codex/library/libcodex.h dist/${{ matrix.os }}-${{ matrix.cpu }}/
          tar -czf codex-${{ matrix.os }}-${{ matrix.cpu }}.tar.gz -C dist/${{ matrix.os }}-${{ matrix.cpu }} .
          echo "ARCHIVE_PATH=codex-${{ matrix.os }}-${{ matrix.cpu }}.tar.gz" >> $GITHUB_ENV

      - name: Package artifacts (Windows)
        if: matrix.os == 'windows-latest'
        shell: msys2 {0}
        run: |
          mkdir -p dist/${{ matrix.os }}-${{ matrix.cpu }}
          for file in libcodex.dll libcodex.dll.a libcodex.lib; do
            if [ -f "vendor/nim-codex/build/${file}" ]; then
              cp "vendor/nim-codex/build/${file}" dist/${{ matrix.os }}-${{ matrix.cpu }}/
            fi
          done
          cp vendor/nim-codex/library/libcodex.h dist/${{ matrix.os }}-${{ matrix.cpu }}/
          7z a codex-${{ matrix.os }}-${{ matrix.cpu }}.zip dist/${{ matrix.os }}-${{ matrix.cpu }}/*
          echo "ARCHIVE_PATH=codex-${{ matrix.os }}-${{ matrix.cpu }}.zip" >> $GITHUB_ENV

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: codex-${{ matrix.os }}-${{ matrix.cpu }}
          path: ${{ env.ARCHIVE_PATH }}
          if-no-files-found: error

  # publish-release:
  #   needs: build
  #   runs-on: ubuntu-22.04
  #   steps:
  #     - uses: actions/download-artifact@v4
  #       with:
  #         path: dist
  #     - name: Create release draft
  #       uses: softprops/action-gh-release@v1
  #       with:
  #         files: dist/**/codex-*.{tar.gz,zip}
  #         draft: true