printers low-toner alerts; geenforce display readiness + token scope-binding; air-gap docker deploy kit

2026-07-23 14:37:00 -04:00
parent 73b05e5b1c
commit c355eaae43
32 changed files with 2358 additions and 46 deletions
--- a/scripts/build-offline-bundle.ps1
+++ b/scripts/build-offline-bundle.ps1
@@ -0,0 +1,108 @@
+<#
+.SYNOPSIS
+  Build the shopdb-flask image on a CONNECTED box and bundle it (plus the MySQL
+  image) into one tarball for transfer to an air-gapped site.
+
+.DESCRIPTION
+  Air-gapped sites cannot pip install / npm ci / docker pull. This builds the
+  fully self-contained application image where connectivity exists, pulls the
+  MySQL image the stack needs, and `docker save`s both into a single gzipped
+  tarball with a SHA-256 checksum. Carry the .tar.gz to the site and follow
+  docs/DEPLOY-AIRGAP.md (docker load + docker-compose.airgap.yml).
+
+  Run from the repo root. Requires Docker Desktop. The connected build box needs
+  clean access to Docker Hub + PyPI + npm. If it is behind GE Zscaler and the
+  build fails on pip/npm SSL (CERTIFICATE_VERIFY_FAILED), build from a box with
+  clean internet, or trust the corp root CA in the build - see
+  docs/DEPLOY-AIRGAP.md "Building behind Zscaler".
+
+.PARAMETER Version
+  Image tag for shopdb-flask (default 0.7.0). This is the IMAGE_TAG the site
+  sets in its .env so docker-compose.airgap.yml runs the matching image.
+
+.PARAMETER MysqlImage
+  MySQL image the stack runs (default mysql:8.0). Must match db.image in
+  docker-compose.airgap.yml.
+
+.PARAMETER OutDir
+  Where to write the tarball + checksum (default the repo root).
+
+.PARAMETER SkipBuild
+  Reuse an already-built shopdb-flask:<Version> image; only pull + save.
+
+.EXAMPLE
+  pwsh scripts/build-offline-bundle.ps1 -Version 0.7.0
+#>
+[CmdletBinding()]
+param(
+    [string]$Version = '0.7.0',
+    [string]$MysqlImage = 'mysql:8.0',
+    [string]$OutDir = '.',
+    [switch]$SkipBuild
+)
+
+$ErrorActionPreference = 'Stop'
+
+function Assert-LastExit([string]$What) {
+    if ($LASTEXITCODE -ne 0) { throw "$What failed (exit $LASTEXITCODE)" }
+}
+
+# Fail early if docker is missing rather than midway through a long build.
+if (-not (Get-Command docker -ErrorAction SilentlyContinue)) {
+    throw 'docker not found on PATH. Install Docker Desktop and retry.'
+}
+
+$appImage = "shopdb-flask:$Version"
+$repoRoot = (Resolve-Path (Join-Path $PSScriptRoot '..')).Path
+Push-Location $repoRoot
+try {
+    if (-not $SkipBuild) {
+        Write-Host "==> Building $appImage" -ForegroundColor Cyan
+        docker build -t $appImage .
+        Assert-LastExit 'docker build'
+    } else {
+        Write-Host "==> Skipping build; reusing $appImage" -ForegroundColor Yellow
+    }
+
+    Write-Host "==> Pulling $MysqlImage" -ForegroundColor Cyan
+    docker pull $MysqlImage
+    Assert-LastExit 'docker pull'
+
+    if (-not (Test-Path $OutDir)) { New-Item -ItemType Directory -Path $OutDir | Out-Null }
+    $stem = "shopdb-stack-$Version"
+    $tar = Join-Path $OutDir "$stem.tar"
+    $gz = Join-Path $OutDir "$stem.tar.gz"
+
+    Write-Host "==> Saving $appImage + $MysqlImage" -ForegroundColor Cyan
+    docker save -o $tar $appImage $MysqlImage
+    Assert-LastExit 'docker save'
+
+    Write-Host "==> Compressing to $gz" -ForegroundColor Cyan
+    $inStream = [System.IO.File]::OpenRead($tar)
+    $outStream = [System.IO.File]::Create($gz)
+    $gzip = New-Object System.IO.Compression.GzipStream($outStream, [System.IO.Compression.CompressionMode]::Compress)
+    try {
+        $inStream.CopyTo($gzip)
+    } finally {
+        $gzip.Dispose(); $outStream.Dispose(); $inStream.Dispose()
+    }
+    Remove-Item $tar
+
+    $hash = (Get-FileHash $gz -Algorithm SHA256).Hash.ToLower()
+    $sumFile = "$gz.sha256"
+    "$hash  $stem.tar.gz" | Set-Content -Path $sumFile -NoNewline
+    $sizeMb = [math]::Round((Get-Item $gz).Length / 1MB, 1)
+
+    Write-Host ''
+    Write-Host "Bundle ready: $gz ($sizeMb MB)" -ForegroundColor Green
+    Write-Host "SHA-256:      $hash"
+    Write-Host "Checksum:     $sumFile"
+    Write-Host ''
+    Write-Host 'At the air-gapped site (verify the checksum first):'
+    Write-Host "  docker load -i $stem.tar.gz"
+    Write-Host "  # set IMAGE_TAG=$Version in .env, then:"
+    Write-Host '  docker compose -f docker-compose.airgap.yml up -d'
+}
+finally {
+    Pop-Location
+}