name: Artifacts

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:

jobs:
  build:
    runs-on: ${{ matrix.target.os }}
    strategy:
      matrix:
        target:
          - os: ubuntu-latest
            cpu: amd64
            lib_ext: so
          
          - os: ubuntu-24.04-arm
            cpu: arm64
            lib_ext: so
          
          - os: macos-latest
            lib_ext: dylib
            cpu: arm64
          
          - os: windows-latest
            cpu: amd64
            lib_ext: dll

    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: Install Rust 1.85.0
        if: matrix.target.os != 'windows-latest'
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: 1.85.0

      - 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.target.cpu }}-libcodex-${{ hashFiles('vendor/nim-codex/.codex-commit') }}

      - name: MSYS2 (Windows amd64)
        if: matrix.target.os == 'windows-latest' && matrix.target.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 (Linux)
        if: matrix.target.lib_ext == 'so' && steps.cache-libcodex.outputs.cache-hit != 'true'
        run: |
          make update
          make libcodex

      - name: Build libcodex (MacOS)
        if: matrix.target.os == 'macos-latest' && steps.cache-libcodex.outputs.cache-hit != 'true'
        run: |
          make update
          CODEX_LIB_PARAMS="--passL:\"-Wl,-install_name,@rpath/libcodex.dylib\"" make libcodex

      - name: Build libcodex (Windows)
        if: matrix.target.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
        if: matrix.target.os == 'ubuntu-latest' || matrix.target.os == 'ubuntu-24.04-arm'
        run: |
          sudo apt-get update && sudo apt-get install -y zip
          ZIPFILE=codex-linux-${{ matrix.target.cpu }}.zip
          zip -j $ZIPFILE vendor/nim-codex/build/libcodex.${{ matrix.target.lib_ext }} vendor/nim-codex/library/libcodex.h
          echo "ZIPFILE=$ZIPFILE" >> $GITHUB_ENV

      - name: Package artifacts MacOS
        if: matrix.target.os == 'macos-latest'
        run: |
          ZIPFILE=codex-macos-${{ matrix.target.cpu }}.zip
          zip -j $ZIPFILE vendor/nim-codex/build/libcodex.${{ matrix.target.lib_ext }} vendor/nim-codex/library/libcodex.h
          echo "ZIPFILE=$ZIPFILE" >> $GITHUB_ENV

      - name: Package artifacts (Windows)
        if: matrix.target.os == 'windows-latest'
        shell: msys2 {0}
        run: |
          ZIPFILE=codex-windows-${{ matrix.target.cpu }}.zip
          (cd vendor/nim-codex/build && 7z a -tzip "${GITHUB_WORKSPACE}/${ZIPFILE}" libcodex.dll)
          (cd vendor/nim-codex/library && 7z a -tzip "${GITHUB_WORKSPACE}/${ZIPFILE}" libcodex.h)
          echo "ZIPFILE=$ZIPFILE" >> $GITHUB_ENV

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

  publish-release:
    needs: build
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/')
    steps:
      - name: Check out sources
        uses: actions/checkout@v4
      - name: Download artifacts
        uses: actions/download-artifact@v5
        with:
          path: dist
      - name: Create release
        uses: softprops/action-gh-release@v2
        with:
          files: dist/**
          draft: true