trishul-snmp-suite/.github/workflows/build-windows-msi.yml at f8f4673ad42f74c1040bc4c6cf145eeb9b18efa3 · tosumitdhaka/trishul-snmp-suite · GitHub

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name: Build Windows MSI

on:
  push:
    branches:
      - windows-app
    tags:
      - 'v*'
  workflow_dispatch:

jobs:
  build-msi:
    name: PyInstaller + WiX MSI
    runs-on: windows-latest

    steps:

      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Python 3.11
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'
          cache: 'pip'

      - name: Install Python dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r backend/requirements.txt
          pip install -r requirements-desktop.txt

      - name: Build EXE with PyInstaller
        run: pyinstaller trishul.spec --clean --noconfirm

      - name: Verify EXE exists
        run: |
          if (-not (Test-Path "dist\TrishulSNMP\TrishulSNMP.exe")) {
            Write-Error "TrishulSNMP.exe not found."
            exit 1
          }
          Write-Host "EXE size: $([math]::Round((Get-Item dist\TrishulSNMP\TrishulSNMP.exe).Length/1MB,1)) MB"

      - name: Install WiX v4.0.5
        run: |
          dotnet tool install --global wix --version 4.0.5
          wix extension add WixToolset.UI.wixext/4.0.5

      - name: Generate harvested.wxs from PyInstaller output
        run: |
          $distDir = (Resolve-Path "dist\TrishulSNMP").Path
          $out     = "installer\harvested.wxs"
          $id      = 0

          $xml = [System.Collections.Generic.List[string]]::new()
          $xml.Add('<?xml version="1.0" encoding="UTF-8"?>')
          $xml.Add('<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs">')
          $xml.Add('  <Fragment>')
          $xml.Add('    <ComponentGroup Id="AppFiles" Directory="INSTALLFOLDER">')

          Get-ChildItem -Path $distDir -Recurse -File | ForEach-Object {
            $id++
            $rel     = $_.FullName.Substring($distDir.Length + 1)
            $sub     = Split-Path $rel -Parent
            $subAttr = if ($sub) { " Subdirectory=`"$sub`"" } else { "" }
            $src     = "`$(var.SourceDir)\$rel"
            $xml.Add("      <Component Id=`"c$id`" Guid=`"*`"$subAttr>")
            $xml.Add("        <File Source=`"$src`" />")
            $xml.Add("      </Component>")
          }

          $xml.Add('    </ComponentGroup>')
          $xml.Add('  </Fragment>')
          $xml.Add('</Wix>')

          [System.IO.File]::WriteAllLines(
            $out, $xml,
            [System.Text.UTF8Encoding]::new($false)
          )
          Write-Host "Harvested $id files -> $out"

      - name: Build MSI with WiX
        run: |
          $srcAbs = (Resolve-Path "dist\TrishulSNMP").Path
          New-Item -ItemType Directory -Force -Path dist | Out-Null
          wix build `
            installer\trishul.wxs `
            installer\harvested.wxs `
            -arch x64 `
            -ext WixToolset.UI.wixext `
            -d "SourceDir=$srcAbs" `
            -o dist\TrishulSNMP-Setup.msi

      - name: Upload MSI as build artifact
        uses: actions/upload-artifact@v4
        with:
          name: TrishulSNMP-Setup-MSI
          path: dist\TrishulSNMP-Setup.msi
          retention-days: 30
          if-no-files-found: error

      - name: Attach MSI to GitHub Release
        if: startsWith(github.ref, 'refs/tags/v')
        uses: softprops/action-gh-release@v2
        with:
          files: dist\TrishulSNMP-Setup.msi
          generate_release_notes: true