name: Miner Release

on:
  push:
    tags:
      - 'miner-v*'
  workflow_dispatch:
    inputs:
      version:
        description: 'Version tag (e.g., 0.1.0)'
        required: true
        default: '0.1.0'

env:
  BUILD_TYPE: Release

jobs:
  build-linux:
    name: Linux ${{ matrix.arch }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - arch: x64
            cmake_arch: x86_64
          - arch: arm64
            cmake_arch: aarch64

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            build-essential \
            cmake \
            libuv1-dev \
            libssl-dev \
            libhwloc-dev \
            git

      - name: Build miner core
        working-directory: miner/core
        run: |
          mkdir -p build && cd build
          cmake .. \
            -DCMAKE_BUILD_TYPE=$BUILD_TYPE \
            -DWITH_OPENCL=OFF \
            -DWITH_CUDA=OFF
          cmake --build . --config $BUILD_TYPE -j$(nproc)

      - name: Build miner proxy
        working-directory: miner/proxy
        run: |
          mkdir -p build && cd build
          cmake .. -DCMAKE_BUILD_TYPE=$BUILD_TYPE
          cmake --build . --config $BUILD_TYPE -j$(nproc)

      - name: Package binaries
        run: |
          mkdir -p dist
          cp miner/core/build/miner dist/
          cp miner/proxy/build/miner-proxy dist/
          chmod +x dist/*
          cd dist
          tar -czvf ../miner-linux-${{ matrix.arch }}.tar.gz *

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: miner-linux-${{ matrix.arch }}
          path: miner-linux-${{ matrix.arch }}.tar.gz

  build-macos:
    name: macOS ${{ matrix.arch }}
    runs-on: macos-latest
    strategy:
      matrix:
        include:
          - arch: x64
            cmake_osx_arch: x86_64
          - arch: arm64
            cmake_osx_arch: arm64

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install dependencies
        run: |
          brew install cmake libuv openssl hwloc

      - name: Build miner core
        working-directory: miner/core
        env:
          OSX_ARCH: ${{ matrix.cmake_osx_arch }}
        run: |
          mkdir -p build && cd build
          cmake .. \
            -DCMAKE_BUILD_TYPE=$BUILD_TYPE \
            -DCMAKE_OSX_ARCHITECTURES=$OSX_ARCH \
            -DWITH_OPENCL=OFF \
            -DWITH_CUDA=OFF \
            -DOPENSSL_ROOT_DIR=$(brew --prefix openssl)
          cmake --build . --config $BUILD_TYPE -j$(sysctl -n hw.ncpu)

      - name: Build miner proxy
        working-directory: miner/proxy
        env:
          OSX_ARCH: ${{ matrix.cmake_osx_arch }}
        run: |
          mkdir -p build && cd build
          cmake .. \
            -DCMAKE_BUILD_TYPE=$BUILD_TYPE \
            -DCMAKE_OSX_ARCHITECTURES=$OSX_ARCH \
            -DOPENSSL_ROOT_DIR=$(brew --prefix openssl)
          cmake --build . --config $BUILD_TYPE -j$(sysctl -n hw.ncpu)

      - name: Package binaries
        run: |
          mkdir -p dist
          cp miner/core/build/miner dist/
          cp miner/proxy/build/miner-proxy dist/
          chmod +x dist/*
          cd dist
          tar -czvf ../miner-macos-${{ matrix.arch }}.tar.gz *

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: miner-macos-${{ matrix.arch }}
          path: miner-macos-${{ matrix.arch }}.tar.gz

  build-windows:
    name: Windows x64
    runs-on: windows-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Setup MSVC
        uses: microsoft/setup-msbuild@v2

      - name: Install dependencies
        run: |
          vcpkg install libuv:x64-windows openssl:x64-windows

      - name: Build miner core
        working-directory: miner/core
        run: |
          mkdir build
          cd build
          cmake .. `
            -DCMAKE_BUILD_TYPE=$env:BUILD_TYPE `
            -DCMAKE_TOOLCHAIN_FILE="$env:VCPKG_INSTALLATION_ROOT/scripts/buildsystems/vcpkg.cmake" `
            -DWITH_OPENCL=OFF `
            -DWITH_CUDA=OFF
          cmake --build . --config $env:BUILD_TYPE

      - name: Build miner proxy
        working-directory: miner/proxy
        run: |
          mkdir build
          cd build
          cmake .. `
            -DCMAKE_BUILD_TYPE=$env:BUILD_TYPE `
            -DCMAKE_TOOLCHAIN_FILE="$env:VCPKG_INSTALLATION_ROOT/scripts/buildsystems/vcpkg.cmake"
          cmake --build . --config $env:BUILD_TYPE

      - name: Package binaries
        run: |
          mkdir dist
          Copy-Item miner/core/build/$env:BUILD_TYPE/miner.exe dist/
          Copy-Item miner/proxy/build/$env:BUILD_TYPE/miner-proxy.exe dist/
          Compress-Archive -Path dist/* -DestinationPath miner-windows-x64.zip

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: miner-windows-x64
          path: miner-windows-x64.zip

  release:
    name: Create Release
    needs: [build-linux, build-macos, build-windows]
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/')

    steps:
      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: artifacts

      - name: List artifacts
        run: ls -la artifacts/*/

      - name: Create Release
        uses: softprops/action-gh-release@v1
        with:
          draft: false
          prerelease: false
          files: |
            artifacts/miner-linux-x64/miner-linux-x64.tar.gz
            artifacts/miner-linux-arm64/miner-linux-arm64.tar.gz
            artifacts/miner-macos-x64/miner-macos-x64.tar.gz
            artifacts/miner-macos-arm64/miner-macos-arm64.tar.gz
            artifacts/miner-windows-x64/miner-windows-x64.zip
          body: |
            ## Miner Suite

            ### Downloads

            | Platform | Architecture | Download |
            |----------|--------------|----------|
            | Linux | x64 | `miner-linux-x64.tar.gz` |
            | Linux | ARM64 | `miner-linux-arm64.tar.gz` |
            | macOS | Intel | `miner-macos-x64.tar.gz` |
            | macOS | Apple Silicon | `miner-macos-arm64.tar.gz` |
            | Windows | x64 | `miner-windows-x64.zip` |

            ### Included Binaries

            - `miner` - CPU/GPU cryptocurrency miner
            - `miner-proxy` - Stratum proxy for mining farms

            ### Quick Start

            ```bash
            # Extract
            tar -xzf miner-linux-x64.tar.gz

            # Run miner
            ./miner -o pool.example.com:3333 -u YOUR_WALLET -p x

            # Run proxy
            ./miner-proxy -o pool.example.com:3333 -u YOUR_WALLET -b 0.0.0.0:3333
            ```

            See [miner/README.md](miner/README.md) for full documentation.
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}