probe: windows build

.gitea/workflows/probe.yml

@@ -1,16 +1,32 @@
 name: probe-windows
 on: push
 jobs:
-  probe:
+  windows:
     runs-on: windows-latest
     steps:
-      - run: |
-          $PSVersionTable.PSVersion
-          whoami; hostname; Get-Location
-          [Environment]::OSVersion
-          foreach ($c in 'git','bash','pwsh','powershell','python','python3','curl','tar','7z','cmake','ninja','flutter','dart','node','cl','msbuild') { $p = Get-Command $c -ErrorAction SilentlyContinue; "{0,-12} {1}" -f $c, ($p.Source) }
-          $vw = "${env:ProgramFiles(x86)}\Microsoft Visual Studio\Installer\vswhere.exe"
-          if (Test-Path $vw) { & $vw -all -products * -format text | Select-String 'displayName|installationPath|installationVersion' } else { 'no vswhere' }
-          Get-PSDrive -PSProvider FileSystem | Select-Object Name,Free
-          "PATH=$env:PATH"
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Setup Flutter (stable, cached on the runner host)
         shell: powershell
+        run: |
+          $ErrorActionPreference = 'Stop'
+          $F = "$env:ProgramData\flutter-ci"
+          if (Test-Path "$F\.git") {
+            git -C $F fetch --depth 1 origin stable; if ($LASTEXITCODE) { exit 1 }
+            git -C $F reset --hard FETCH_HEAD; if ($LASTEXITCODE) { exit 1 }
+          } else {
+            git clone https://github.com/flutter/flutter.git -b stable --depth 1 $F; if ($LASTEXITCODE) { exit 1 }
+          }
+          Add-Content $env:GITHUB_PATH "$F\bin"
+          & "$F\bin\flutter.bat" config --no-analytics --enable-windows-desktop | Out-Null
+          & "$F\bin\flutter.bat" doctor -v
+      - name: Build zip
+        shell: powershell
+        run: powershell -NoProfile -ExecutionPolicy Bypass -File tool/package_windows.ps1
+      - name: Inspect
+        shell: powershell
+        run: |
+          Get-ChildItem dist
+          tar.exe -tf (Get-ChildItem dist\*.zip)[0].FullName | Select-Object -First 40

tool/package_windows.ps1

@@ -0,0 +1,55 @@
+# Package the Windows release bundle into a versioned zip.
+# Usage: powershell -File tool/package_windows.ps1 [-SkipBuild]
+# Output: dist/watch-together-<version>-windows-x64.zip containing one
+# top-level folder with watch_together.exe, its DLLs and data/ as built,
+# plus update.bat (runs the exe with --upgrade) and
+# watch-together-server.exe (dedicated server, `dart compile exe` of
+# packages/server/bin/server.dart). Same layout as tool/package_linux.sh;
+# the in-app updater strips the top-level folder.
+# Needs: flutter on PATH, tar.exe (ships with Windows 10+, writes zip).
+param([switch]$SkipBuild)
+$ErrorActionPreference = 'Stop'
+
+$Root = Split-Path -Parent $PSScriptRoot
+$App = Join-Path $Root 'apps/desktop'
+$Name = 'watch-together'
+$Arch = 'x64'
+
+$Version = (Select-String -Path "$App/pubspec.yaml" -Pattern '^version: ([0-9.]+)').Matches[0].Groups[1].Value
+if (-not $Version) { throw "version not found in $App/pubspec.yaml" }
+
+function Invoke-Checked([string]$What, [scriptblock]$Cmd) {
+  & $Cmd
+  if ($LASTEXITCODE -ne 0) { throw "$What failed (exit $LASTEXITCODE)" }
+}
+
+if (-not $SkipBuild) {
+  Push-Location $App
+  try {
+    Invoke-Checked 'flutter build windows' { flutter build windows --release "--dart-define=APP_VERSION=$Version" }
+  } finally { Pop-Location }
+}
+
+$Bundle = Join-Path $App "build/windows/$Arch/runner/Release"
+if (-not (Test-Path "$Bundle/watch_together.exe")) { throw "bundle missing (build first): $Bundle" }
+
+$Stage = Join-Path $App 'build/package-stage'
+$Dist = Join-Path $Root 'dist'
+$Folder = "$Name-$Version"
+$Zip = Join-Path $Dist "$Folder-windows-$Arch.zip"
+if (Test-Path $Stage) { Remove-Item -Recurse -Force $Stage }
+New-Item -ItemType Directory -Force "$Stage/$Folder", $Dist | Out-Null
+Copy-Item -Recurse "$Bundle/*" "$Stage/$Folder/"
+Copy-Item "$App/lib/src/update/bundle/update.bat" "$Stage/$Folder/update.bat"
+
+Push-Location (Join-Path $Root 'packages/server')
+try {
+  Invoke-Checked 'dart pub get' { dart pub get | Out-Null }
+  Invoke-Checked 'dart compile exe' { dart compile exe bin/server.dart -o "$Stage/$Folder/watch-together-server.exe" }
+} finally { Pop-Location }
+
+if (Test-Path $Zip) { Remove-Item -Force $Zip }
+# bsdtar writes forward-slash entry names (Compress-Archive on 5.1 doesn't).
+Invoke-Checked 'tar' { tar.exe -a -c -f $Zip -C $Stage $Folder }
+Remove-Item -Recurse -Force $Stage
+Get-Item $Zip | Format-Table Name, Length