Release: weekly deploy

infra/scripts/deploy-dev-to-prod.ps1

@@ -564,9 +564,7 @@ if (Get-StepEnabled $steps 'syncImages') {
 
 if (Get-StepEnabled $steps 'dockerPublish') {
     $ok = Invoke-Step 'dockerPublish' {
-        $tag = if ($cfg.release.imageTag) { $cfg.release.imageTag } else { 'latest' }
-        Write-Host "Docker release tag: $tag"
-        $code = Invoke-Npm 'prod:docker:publish' @('-Tag', $tag)
+        $code = Invoke-Npm 'prod:docker:publish'
         return $code
     }
     if (-not $ok) { Write-ReleaseBanner -Success $false -FailedAt $FailedStep; exit 1 }

infra/scripts/lib/Build-ReleaseTag.ps1

@@ -0,0 +1,58 @@
+function Get-BuildMetadata {
+    param([string]$RepoRoot)
+
+    $gitSha = ''
+    $appVersion = '0.0.0'
+    try {
+        Push-Location $RepoRoot
+        $gitSha = (git rev-parse --short HEAD 2>$null).Trim()
+        $appVersion = (node -p "require('./package.json').version" 2>$null).Trim()
+    } finally {
+        Pop-Location
+    }
+    if (-not $gitSha) { $gitSha = 'unknown' }
+    if (-not $appVersion) { $appVersion = '0.0.0' }
+
+    $buildTime = Get-Date
+    $buildTimeUtc = $buildTime.ToUniversalTime().ToString("yyyy-MM-dd'T'HH:mm:ss'Z'")
+
+    return @{
+        GitSha = $gitSha
+        AppVersion = $appVersion
+        BuildTimeUtc = $buildTimeUtc
+        ReleaseTag = New-ReleaseImageTag -GitSha $gitSha -BuildTime $buildTime
+    }
+}
+
+function New-ReleaseImageTag {
+    param(
+        [string]$GitSha,
+        [datetime]$BuildTime
+    )
+
+    if (-not $BuildTime) { $BuildTime = Get-Date }
+    if (-not $GitSha) { $GitSha = 'unknown' }
+
+    $stamp = $BuildTime.ToString('yyyyMMdd-HHmmss')
+    return "$stamp-$GitSha"
+}
+
+function Write-LastDockerRelease {
+    param(
+        [string]$RepoRoot,
+        [hashtable]$Metadata,
+        [string]$Image
+    )
+
+    $manifestPath = Join-Path $RepoRoot 'infra\deploy\last-docker-release.json'
+    $manifest = @{
+        image = $Image
+        release_tag = $Metadata.ReleaseTag
+        git_sha = $Metadata.GitSha
+        app_version = $Metadata.AppVersion
+        built_at = $Metadata.BuildTimeUtc
+        pushed_at = (Get-Date).ToUniversalTime().ToString("yyyy-MM-dd'T'HH:mm:ss'Z'")
+    }
+    $manifest | ConvertTo-Json -Depth 4 | Set-Content -LiteralPath $manifestPath -Encoding UTF8
+    return $manifestPath
+}