Signing, Installer, New Workflows

flutter_app/build_windows.ps1

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+# rmtPocketWatcher Windows Build Script
+# Creates both standalone executable and MSIX installer
+
+param(
+    [switch]$Release = $false,
+    [switch]$Debug = $false
+)
+
+$ErrorActionPreference = "Stop"
+
+# Determine build mode
+$BuildMode = if ($Release) { "release" } elseif ($Debug) { "debug" } else { "release" }
+$BuildModeCapital = (Get-Culture).TextInfo.ToTitleCase($BuildMode)
+
+Write-Host "Building rmtPocketWatcher for Windows ($BuildModeCapital mode)" -ForegroundColor Green
+Write-Host "=============================================" -ForegroundColor Green
+
+# Clean previous builds
+Write-Host "Cleaning previous builds..." -ForegroundColor Yellow
+flutter clean
+if (Test-Path "build") {
+    Remove-Item -Recurse -Force "build"
+}
+
+# Install dependencies
+Write-Host "Installing dependencies..." -ForegroundColor Yellow
+flutter pub get
+
+# Build Flutter Windows app
+Write-Host "Building Flutter Windows app..." -ForegroundColor Yellow
+flutter build windows --$BuildMode
+
+# Check if build was successful
+$ExePath = "build\windows\x64\runner\$BuildModeCapital\rmtpocketwatcher.exe"
+if (-not (Test-Path $ExePath)) {
+    Write-Error "Build failed - executable not found at $ExePath"
+    exit 1
+}
+
+Write-Host "✅ Flutter build completed successfully" -ForegroundColor Green
+
+# Create standalone executable directory
+$StandaloneDir = "build\windows\standalone"
+Write-Host "Creating standalone executable package..." -ForegroundColor Yellow
+
+if (Test-Path $StandaloneDir) {
+    Remove-Item -Recurse -Force $StandaloneDir
+}
+New-Item -ItemType Directory -Path $StandaloneDir -Force | Out-Null
+
+# Copy all necessary files for standalone distribution
+$SourceDir = "build\windows\x64\runner\$BuildModeCapital"
+Copy-Item -Path "$SourceDir\*" -Destination $StandaloneDir -Recurse -Force
+
+# Create version info
+$Version = (Select-String -Path "pubspec.yaml" -Pattern "^version: (.+)$").Matches[0].Groups[1].Value -replace '\+.*', ''
+$VersionInfo = @"
+rmtPocketWatcher v$Version
+Lambda Banking Conglomerate
+Star Citizen AUEC Price Tracker
+
+Built: $(Get-Date -Format 'yyyy-MM-dd HH:mm:ss')
+Mode: $BuildModeCapital
+
+To run: Double-click rmtpocketwatcher.exe
+No installation required - all dependencies included.
+"@
+
+$VersionInfo | Out-File -FilePath "$StandaloneDir\VERSION.txt" -Encoding UTF8
+
+Write-Host "✅ Standalone executable created at: $StandaloneDir" -ForegroundColor Green
+
+# Sign the standalone executable
+$CertPath = "certificates\rmtPocketWatcher.pfx"
+if (Test-Path $CertPath) {
+    Write-Host "Signing standalone executable..." -ForegroundColor Yellow
+    try {
+        .\sign_executable.ps1 -ExePath "$StandaloneDir\rmtpocketwatcher.exe" -Force
+    } catch {
+        Write-Warning "Failed to sign executable: $($_.Exception.Message)"
+        Write-Host "Continuing without signing..." -ForegroundColor Yellow
+    }
+} else {
+    Write-Host "No certificate found - executable will be unsigned" -ForegroundColor Yellow
+    Write-Host "Run .\create_certificate.ps1 to create a self-signed certificate" -ForegroundColor Yellow
+}
+
+# Create MSIX installer
+Write-Host "Creating MSIX installer..." -ForegroundColor Yellow
+try {
+    # Check for certificate
+    $CertPath = "certificates\rmtPocketWatcher.pfx"
+    $CertPassword = if ($env:MSIX_CERTIFICATE_PASSWORD) { $env:MSIX_CERTIFICATE_PASSWORD } else { "rmtPocketWatcher2024!" }
+    
+    if (Test-Path $CertPath) {
+        Write-Host "Using certificate for signing: $CertPath" -ForegroundColor Cyan
+        $env:MSIX_CERTIFICATE_PATH = $CertPath
+        $env:MSIX_CERTIFICATE_PASSWORD = $CertPassword
+    } else {
+        Write-Host "No certificate found - creating unsigned MSIX" -ForegroundColor Yellow
+        Write-Host "Run .\create_certificate.ps1 to create a self-signed certificate" -ForegroundColor Yellow
+    }
+    
+    flutter pub run msix:create
+    
+    $MsixPath = Get-ChildItem -Path "build\windows\x64\runner\$BuildModeCapital" -Filter "*.msix" | Select-Object -First 1
+    if ($MsixPath) {
+        Write-Host "✅ MSIX installer created: $($MsixPath.FullName)" -ForegroundColor Green
+        
+        # Sign the MSIX if certificate exists
+        if (Test-Path $CertPath) {
+            Write-Host "Signing MSIX installer..." -ForegroundColor Yellow
+            try {
+                $signtool = "${env:ProgramFiles(x86)}\Windows Kits\10\bin\10.0.22621.0\x64\signtool.exe"
+                if (-not (Test-Path $signtool)) {
+                    # Try to find signtool in common locations
+                    $signtool = Get-ChildItem -Path "${env:ProgramFiles(x86)}\Windows Kits" -Recurse -Name "signtool.exe" | Select-Object -First 1
+                    if ($signtool) {
+                        $signtool = "${env:ProgramFiles(x86)}\Windows Kits\$signtool"
+                    }
+                }
+                
+                if (Test-Path $signtool) {
+                    & $signtool sign /f $CertPath /p $CertPassword /fd SHA256 /tr http://timestamp.digicert.com /td SHA256 $MsixPath.FullName
+                    if ($LASTEXITCODE -eq 0) {
+                        Write-Host "✅ MSIX installer signed successfully" -ForegroundColor Green
+                    } else {
+                        Write-Warning "Failed to sign MSIX installer"
+                    }
+                } else {
+                    Write-Warning "SignTool not found - install Windows SDK to enable signing"
+                }
+            } catch {
+                Write-Warning "Failed to sign MSIX: $($_.Exception.Message)"
+            }
+        }
+    } else {
+        Write-Warning "MSIX installer creation completed but file not found in expected location"
+    }
+} catch {
+    Write-Warning "MSIX installer creation failed: $($_.Exception.Message)"
+    Write-Host "Continuing with standalone executable only..." -ForegroundColor Yellow
+}
+
+# Create distribution archive
+Write-Host "Creating distribution archive..." -ForegroundColor Yellow
+$ArchiveName = "rmtPocketWatcher-Windows-v$Version-$BuildMode.zip"
+$ArchivePath = "build\$ArchiveName"
+
+if (Test-Path $ArchivePath) {
+    Remove-Item $ArchivePath -Force
+}
+
+Compress-Archive -Path "$StandaloneDir\*" -DestinationPath $ArchivePath -CompressionLevel Optimal
+
+Write-Host "✅ Distribution archive created: $ArchivePath" -ForegroundColor Green
+
+# Summary
+Write-Host "`n🎉 Build completed successfully!" -ForegroundColor Green
+Write-Host "=============================================" -ForegroundColor Green
+Write-Host "Standalone executable: $StandaloneDir\rmtpocketwatcher.exe" -ForegroundColor Cyan
+Write-Host "Distribution archive: $ArchivePath" -ForegroundColor Cyan
+
+if ($MsixPath) {
+    Write-Host "MSIX installer: $($MsixPath.FullName)" -ForegroundColor Cyan
+}
+
+Write-Host "`nTo test the standalone version:" -ForegroundColor Yellow
+Write-Host "  cd $StandaloneDir" -ForegroundColor White
+Write-Host "  .\rmtpocketwatcher.exe" -ForegroundColor White
+
+Write-Host "`nTo distribute:" -ForegroundColor Yellow
+Write-Host "  - Share the ZIP file: $ArchiveName" -ForegroundColor White
+Write-Host "  - Users extract and run rmtpocketwatcher.exe" -ForegroundColor White
+if ($MsixPath) {
+    Write-Host "  - Or share the MSIX installer for Windows Store-style installation" -ForegroundColor White
+}