name: Build binaries

# Build OBDash GUI binaries on each self-hosted runner. On a version tag
# (v*), publish a Gitea Release with every platform's binary attached.
# Manual runs (workflow_dispatch) build-only (no release) to verify compilation.
on:
  push:
    tags: ["v*"]
  workflow_dispatch: {}

jobs:
  windows:
    runs-on: windows-latest          # self-hosted Windows runner (no Python preinstalled)
    steps:
      - uses: actions/checkout@v4
      - name: Build OBDash.exe (PyInstaller)
        shell: pwsh
        run: |
          $ErrorActionPreference = "Stop"
          if (-not (Get-Command python -ErrorAction SilentlyContinue)) {
            Write-Host "Python not found; installing 3.12 (per-user, no admin needed)..."
            $url = "https://www.python.org/ftp/python/3.12.7/python-3.12.7-amd64.exe"
            Invoke-WebRequest -Uri $url -OutFile "$env:TEMP\py.exe"
            Start-Process -Wait -FilePath "$env:TEMP\py.exe" -ArgumentList "/quiet","PrependPath=1","Include_test=0"
            $base = @(
              "$env:LOCALAPPDATA\Programs\Python\Python312",
              "C:\Program Files\Python312",
              "C:\Python312"
            ) | Where-Object { Test-Path "$_\python.exe" } | Select-Object -First 1
            if (-not $base) { throw "Python install did not produce python.exe in a known location" }
            $env:Path = "$base;$base\Scripts;$env:Path"
          }
          python --version
          python -m pip install --upgrade pip
          pip install -r requirements-gui.txt pyinstaller
          pyinstaller --noconfirm --onefile --windowed --name OBDash --add-data "profiles;profiles" run_gui.py
          Copy-Item dist/OBDash.exe OBDash-windows.exe
      - name: Publish to release
        if: startsWith(github.ref, 'refs/tags/')
        uses: softprops/action-gh-release@v2
        with:
          files: OBDash-windows.exe
        env:
          GITHUB_TOKEN: ${{ secrets.GITEA_TOKEN }}

  macos:
    runs-on: self-hosted-mac
    steps:
      - uses: actions/checkout@v4
      - name: Build OBDash.app (PyInstaller)
        shell: bash
        run: |
          python3 -m venv .build-venv
          . .build-venv/bin/activate
          pip install --upgrade pip
          pip install -r requirements-gui.txt pyinstaller
          pyinstaller --noconfirm --windowed --name OBDash --add-data "profiles:profiles" run_gui.py
          ditto -c -k --keepParent dist/OBDash.app OBDash-macos.zip
      - name: Publish to release
        if: startsWith(github.ref, 'refs/tags/')
        uses: softprops/action-gh-release@v2
        with:
          files: OBDash-macos.zip
        env:
          GITHUB_TOKEN: ${{ secrets.GITEA_TOKEN }}

  linux-amd64:
    runs-on: docker                  # Linux x86_64 runner
    container: nikolaik/python-nodejs:python3.12-nodejs20  # has python+pip AND node (for checkout)
    steps:
      - uses: actions/checkout@v4
      - name: Build OBDash (PyInstaller)
        shell: bash
        run: |
          apt-get update && apt-get install -y patchelf libgl1 libegl1 libxkbcommon0
          pip install --upgrade pip
          pip install -r requirements-gui.txt pyinstaller
          pyinstaller --noconfirm --onefile --name OBDash --add-data "profiles:profiles" run_gui.py
          cp dist/OBDash OBDash-linux-x86_64
      - name: Publish to release
        if: startsWith(github.ref, 'refs/tags/')
        uses: softprops/action-gh-release@v2
        with:
          files: OBDash-linux-x86_64
        env:
          GITHUB_TOKEN: ${{ secrets.GITEA_TOKEN }}

  linux-arm64:
    runs-on: arm64                   # Raspberry Pi (aarch64) runner
    container: nikolaik/python-nodejs:python3.12-nodejs20  # multi-arch: pulls arm64
    steps:
      - uses: actions/checkout@v4
      - name: Build OBDash (PyInstaller)
        shell: bash
        run: |
          apt-get update && apt-get install -y patchelf libgl1 libegl1 libxkbcommon0
          pip install --upgrade pip
          pip install -r requirements-gui.txt pyinstaller
          pyinstaller --noconfirm --onefile --name OBDash --add-data "profiles:profiles" run_gui.py
          cp dist/OBDash OBDash-linux-aarch64
      - name: Publish to release
        if: startsWith(github.ref, 'refs/tags/')
        uses: softprops/action-gh-release@v2
        with:
          files: OBDash-linux-aarch64
        env:
          GITHUB_TOKEN: ${{ secrets.GITEA_TOKEN }}