Fix case-sensitive path lookup for Performance Toolkit sample app on Linux

Actions/CreateApp/CreateApp.ps1

@@ -59,9 +59,9 @@ try {
                 $sampleApp = (Get-Item -Path $sampleApp).FullName
             }
             else {
-                $sampleApp = Join-Path $folders[1] "Applications\testframework\performancetoolkit\Microsoft_Performance Toolkit Samples.app"
+                $sampleApp = Get-ChildItem -Path $folders[1] -Filter "Microsoft_Performance Toolkit Samples.app" -Recurse | Select-Object -First 1 -ExpandProperty FullName
             }
-            if (!(Test-Path -Path $sampleApp)) {
+            if (!$sampleApp -or !(Test-Path -Path $sampleApp)) {
                 throw "Could not locate sample app for the Business Central version"
             }
 

RELEASENOTES.md

@@ -26,6 +26,7 @@ The `DownloadProjectDependencies` action now downloads only artifacts from depen
 - Issue 2211 - Cannot create a release if a project contains only test apps
 - Issue 2214 - Workspace compilation not working with external dependencies
 - Issue 2235 - Workspace compilation: only the first `customCodeCops` entry resolved when multiple relative paths were configured. Relative `customCodeCops` paths are now resolved against the project folder before being passed to the compiler.
+- Issue 2265 - Creating a Performance Test App fails on Linux due to case-sensitive path lookup for the Performance Toolkit sample app
 
 ## v9.0
 

Tests/CreateApp.Action.Test.ps1

@@ -25,4 +25,43 @@
 
     # Call action
 
+    It 'Should find Performance Toolkit sample app regardless of directory casing' {
+        # Simulate artifact folder structure with varying casing (as seen in BC28+)
+        $tempDir = Join-Path ([System.IO.Path]::GetTempPath()) ([Guid]::NewGuid().ToString())
+        try {
+            $sampleAppDir = Join-Path $tempDir "Applications" "TestFramework" "performancetoolkit"
+            New-Item -Path $sampleAppDir -ItemType Directory -Force | Out-Null
+            $sampleAppFile = Join-Path $sampleAppDir "Microsoft_Performance Toolkit Samples.app"
+            Set-Content -Path $sampleAppFile -Value "dummy"
+
+            # Use the same lookup logic as in CreateApp.ps1
+            $result = Get-ChildItem -Path $tempDir -Filter "Microsoft_Performance Toolkit Samples.app" -Recurse | Select-Object -First 1 -ExpandProperty FullName
+
+            $result | Should -Not -BeNullOrEmpty
+            $result | Should -Be $sampleAppFile
+        }
+        finally {
+            Remove-Item -Path $tempDir -Recurse -Force -ErrorAction SilentlyContinue
+        }
+    }
+
+    It 'Should find Performance Toolkit sample app with legacy lowercase casing' {
+        # Simulate artifact folder structure with old casing (pre-BC28)
+        $tempDir = Join-Path ([System.IO.Path]::GetTempPath()) ([Guid]::NewGuid().ToString())
+        try {
+            $sampleAppDir = Join-Path $tempDir "applications" "testframework" "performancetoolkit"
+            New-Item -Path $sampleAppDir -ItemType Directory -Force | Out-Null
+            $sampleAppFile = Join-Path $sampleAppDir "Microsoft_Performance Toolkit Samples.app"
+            Set-Content -Path $sampleAppFile -Value "dummy"
+
+            # Use the same lookup logic as in CreateApp.ps1
+            $result = Get-ChildItem -Path $tempDir -Filter "Microsoft_Performance Toolkit Samples.app" -Recurse | Select-Object -First 1 -ExpandProperty FullName
+
+            $result | Should -Not -BeNullOrEmpty
+            $result | Should -Be $sampleAppFile
+        }
+        finally {
+            Remove-Item -Path $tempDir -Recurse -Force -ErrorAction SilentlyContinue
+        }
+    }
 }