name: Release Build

on:
    release:
        types: [published]
    workflow_dispatch:
        inputs:
            tag:
                description: "Tag to build from (e.g., v1.0.0)"
                required: true
                default: ""

jobs:
    build:
        runs-on: ${{ matrix.os }}
        strategy:
            matrix:
                os: [ubuntu-latest, macos-latest, windows-latest]

        steps:
            - name: Checkout code
              uses: actions/checkout@v4
              with:
                  ref: ${{ github.event.inputs.tag || github.ref }}
                  submodules: recursive

            - name: Install dependencies (Linux)
              if: startsWith(runner.os, 'Linux')
              run: |
                  sudo apt-get update
                  sudo apt-get install -y build-essential cmake

            - name: Install latest CMake (Linux)
              if: startsWith(runner.os, 'Linux')
              run: |
                  sudo apt-get update
                  sudo apt-get install -y wget
                  wget https://github.com/Kitware/CMake/releases/download/v4.0.0/cmake-4.0.0-linux-x86_64.sh
                  sudo sh cmake-4.0.0-linux-x86_64.sh --skip-license --prefix=/usr/local
                  cmake --version

            - name: Install dependencies (macOS)
              if: startsWith(runner.os, 'macOS')
              run: |
                  brew update
                  brew install cmake

            - name: Install MSYS2 and MinGW-w64 (Windows)
              if: startsWith(runner.os, 'Windows')
              uses: msys2/setup-msys2@v2
              with:
                  msystem: MINGW64
                  update: true
                  install: >-
                      mingw-w64-x86_64-gcc
                      mingw-w64-x86_64-cmake
                      mingw-w64-x86_64-make
                      git

            - name: Configure and Build (Windows)
              if: startsWith(runner.os, 'Windows')
              shell: msys2 {0}
              run: |
                  cmake . -G "MinGW Makefiles" \
                    -DCMAKE_EXE_LINKER_FLAGS="-static -static-libgcc -static-libstdc++"
                  cmake --build .

            - name: Configure and Build (Linux/macOS)
              if: startsWith(runner.os, 'Linux') || startsWith(runner.os, 'macOS')
              run: |
                  cmake .
                  make

            - name: Upload Artifact
              uses: actions/upload-artifact@v4
              with:
                  name: build_msp-${{ matrix.os }}-${{ github.event.inputs.tag || github.ref_name }}${{ startsWith(matrix.os, 'Windows') && '.exe' || '' }}
                  path: build_msp${{ startsWith(matrix.os, 'Windows') && '.exe' || '' }}