部署优化

scripts/backup-db.ps1

@@ -11,7 +11,8 @@ $ErrorActionPreference = "Stop"
 New-Item -ItemType Directory -Force -Path $OutDir | Out-Null
 
 $stamp = Get-Date -Format "yyyyMMdd-HHmmss"
-$outFile = Join-Path $OutDir "thebet365-$stamp.sql"
+$tempFile = Join-Path $OutDir "thebet365-db-manual-$stamp.sql"
+$outFile = "$tempFile.gz"
 
 Write-Host "Backing up $DbName to $outFile ..."
 $env:PGPASSWORD = $env:THEBET365_DB_PASSWORD
@@ -19,5 +20,24 @@ if (-not $env:PGPASSWORD) {
   Write-Warning "Set THEBET365_DB_PASSWORD if your Postgres requires a password."
 }
 
-pg_dump -h $DbHost -p $DbPort -U $DbUser -d $DbName -F p -f $outFile
+pg_dump -h $DbHost -p $DbPort -U $DbUser -d $DbName -F p -f $tempFile
+
+$inputStream = [System.IO.File]::OpenRead($tempFile)
+$outputStream = [System.IO.File]::Create($outFile)
+try {
+  $gzipStream = [System.IO.Compression.GzipStream]::new($outputStream, [System.IO.Compression.CompressionMode]::Compress)
+  try {
+    $inputStream.CopyTo($gzipStream)
+  } finally {
+    $gzipStream.Dispose()
+  }
+} finally {
+  $inputStream.Dispose()
+  $outputStream.Dispose()
+}
+Remove-Item $tempFile -Force
+
+$hash = (Get-FileHash -Algorithm SHA256 $outFile).Hash.ToLowerInvariant()
+"$hash  $(Split-Path -Leaf $outFile)" | Set-Content -Encoding UTF8 "$outFile.sha256"
 Write-Host "Done: $outFile"
+Write-Host "Checksum: $outFile.sha256"