OPC # 0009: Gitea and OPC Build Webhooks

scripts/create-external-volumes.ps1

@@ -0,0 +1,45 @@
+# OPC # 0004: One-time migration — make postgres-data and minio-data external volumes
+# Run this ONCE before doing `docker compose up -d` with the updated docker-compose.yml.
+# Safe to run while containers are stopped. Do NOT run while containers are running.
+#
+# Usage:
+#   cd OPC/scripts
+#   .\create-external-volumes.ps1
+
+$ErrorActionPreference = "Stop"
+
+function Migrate-Volume($composeName, $externalName) {
+    Write-Host "`nMigrating: $composeName -> $externalName" -ForegroundColor Cyan
+
+    $existing = docker volume ls --format "{{.Name}}" | Where-Object { $_ -eq $externalName }
+    if ($existing) {
+        Write-Host "  Volume '$externalName' already exists — skipping copy." -ForegroundColor Yellow
+        return
+    }
+
+    # Check source exists
+    $source = docker volume ls --format "{{.Name}}" | Where-Object { $_ -eq $composeName }
+    if (-not $source) {
+        Write-Host "  Source volume '$composeName' not found — creating empty external volume." -ForegroundColor Yellow
+        docker volume create $externalName | Out-Null
+        return
+    }
+
+    # Create external volume
+    docker volume create $externalName | Out-Null
+    Write-Host "  Created '$externalName'"
+
+    # Copy data using a temporary alpine container
+    docker run --rm `
+        -v "${composeName}:/from" `
+        -v "${externalName}:/to" `
+        alpine sh -c "cd /from && cp -a . /to"
+    Write-Host "  Data copied." -ForegroundColor Green
+}
+
+# The compose project name prefixes anonymous volumes as "clarity-platform_<name>"
+Migrate-Volume "clarity-platform_postgres-data" "postgres-data"
+Migrate-Volume "clarity-platform_minio-data"    "minio-data"
+
+Write-Host "`nDone. You can now run: docker compose up -d" -ForegroundColor Green
+Write-Host "The old 'clarity-platform_postgres-data' and 'clarity-platform_minio-data' volumes can be removed with 'docker volume rm' once you've verified everything is working."