name: Release

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

permissions:
  contents: write

jobs:
  build:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4

      - name: Resolve version from tag
        id: ver
        shell: bash
        run: echo "version=${GITHUB_REF_NAME#v}" >> "$GITHUB_OUTPUT"

      - name: Install ps2exe
        shell: pwsh
        run: Install-Module -Name ps2exe -Scope CurrentUser -Force -AllowClobber

      - name: Build executable
        shell: pwsh
        run: |
          Import-Module ps2exe
          $ver = '${{ steps.ver.outputs.version }}'
          Invoke-ps2exe -inputFile netswitch.ps1 -outputFile netswitch.exe `
              -title "netswitch" -description "NIC IP/DHCP toggle - made by engelgardt" `
              -company "engelgardt" -version "$ver.0" `
              -requireAdmin

      - name: Package portable folder
        shell: pwsh
        run: |
          $ver = '${{ steps.ver.outputs.version }}'
          $folder = "netswitch-v$ver"
          New-Item -ItemType Directory -Path $folder | Out-Null
          Copy-Item netswitch.exe $folder/
          @"
          netswitch v$ver - portable edition
          made by engelgardt

          Quickly set a Windows network adapter to a static IP or back to DHCP.

          USAGE
            Double-click netswitch.exe.
            Accept the UAC prompt.
            Pick the NIC, then choose mode (Static / DHCP).
            Press Enter to exit.

          NOTES
            - Nothing is installed. Delete the folder to remove.
            - Requires Windows 10/11.
            - PowerShell is bundled into the exe via ps2exe; nothing extra needed.
          "@ | Out-File -FilePath "$folder/README.txt" -Encoding UTF8
          Compress-Archive -Path $folder -DestinationPath "netswitch-portable-v$ver.zip"

      - name: Generate SHA-256 checksum
        shell: pwsh
        run: |
          $ver = '${{ steps.ver.outputs.version }}'
          $zip = "netswitch-portable-v$ver.zip"
          $hash = (Get-FileHash -Algorithm SHA256 $zip).Hash.ToLower()
          "$hash  $zip" | Out-File -FilePath "$zip.sha256" -Encoding ASCII -NoNewline
          Get-Content "$zip.sha256"

      - name: Create release
        uses: softprops/action-gh-release@v2
        with:
          files: |
            netswitch-portable-v${{ steps.ver.outputs.version }}.zip
            netswitch-portable-v${{ steps.ver.outputs.version }}.zip.sha256
          generate_release_notes: true