From bc374bd6ca3c56c15af32de8b8c61b12e4fb655e Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 17 Nov 2025 21:59:22 +0000
Subject: [PATCH 1/4] Initial plan


From 7c96bc12857508bfde80147c52b2a4fafe61232f Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 17 Nov 2025 22:03:35 +0000
Subject: [PATCH 2/4] Add smart path filtering to build validation workflow

Co-authored-by: jamesmontemagno <1676321+jamesmontemagno@users.noreply.github.com>
---
 .github/workflows/build-validation.yml | 62 ++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

diff --git a/.github/workflows/build-validation.yml b/.github/workflows/build-validation.yml
index 33fca27..217393d 100644
--- a/.github/workflows/build-validation.yml
+++ b/.github/workflows/build-validation.yml
@@ -8,9 +8,53 @@ on:
   workflow_dispatch:
 
 jobs:
+  changes:
+    name: Detect Changes
+    runs-on: ubuntu-latest
+    outputs:
+      dotnet: ${{ steps.filter.outputs.dotnet }}
+      blazor: ${{ steps.filter.outputs.blazor }}
+      webapi: ${{ steps.filter.outputs.webapi }}
+      nuget: ${{ steps.filter.outputs.nuget }}
+      visualstudio: ${{ steps.filter.outputs.visualstudio }}
+      container: ${{ steps.filter.outputs.container }}
+      ai-ml: ${{ steps.filter.outputs.ai-ml }}
+      iot: ${{ steps.filter.outputs.iot }}
+      blazor-hybrid: ${{ steps.filter.outputs.blazor-hybrid }}
+      maui: ${{ steps.filter.outputs.maui }}
+    steps:
+    - uses: actions/checkout@v4
+    - uses: dorny/paths-filter@v3
+      id: filter
+      with:
+        filters: |
+          dotnet:
+            - '.NET/**'
+          blazor:
+            - 'Frontend Web with Blazor/**'
+          webapi:
+            - 'Backend Web with Web APIs/**'
+          nuget:
+            - 'Package Management with NuGet/**'
+          visualstudio:
+            - 'Visual Studio/**'
+          container:
+            - 'Containers/**'
+          ai-ml:
+            - 'Artificial Intelligence and Machine Learning/**'
+          iot:
+            - 'IoT/**'
+          blazor-hybrid:
+            - 'Blazor Hybrid/**'
+          maui:
+            - '.NET MAUI/**'
+            - 'Blazor Hybrid/**'
+
   build-dotnet-samples:
     name: Build .NET Samples
     runs-on: ubuntu-latest
+    needs: changes
+    if: ${{ needs.changes.outputs.dotnet == 'true' }}
     
     steps:
     - uses: actions/checkout@v4
@@ -29,6 +73,8 @@ jobs:
   build-blazor-samples:
     name: Build Blazor Samples
     runs-on: ubuntu-latest
+    needs: changes
+    if: ${{ needs.changes.outputs.blazor == 'true' }}
     
     steps:
     - uses: actions/checkout@v4
@@ -59,6 +105,8 @@ jobs:
   build-webapi-samples:
     name: Build Web API Samples
     runs-on: ubuntu-latest
+    needs: changes
+    if: ${{ needs.changes.outputs.webapi == 'true' }}
     
     steps:
     - uses: actions/checkout@v4
@@ -74,6 +122,8 @@ jobs:
   build-nuget-samples:
     name: Build NuGet Samples
     runs-on: ubuntu-latest
+    needs: changes
+    if: ${{ needs.changes.outputs.nuget == 'true' }}
     
     steps:
     - uses: actions/checkout@v4
@@ -92,6 +142,8 @@ jobs:
   build-visualstudio-samples:
     name: Build Visual Studio Samples
     runs-on: ubuntu-latest
+    needs: changes
+    if: ${{ needs.changes.outputs.visualstudio == 'true' }}
     
     steps:
     - uses: actions/checkout@v4
@@ -107,6 +159,8 @@ jobs:
   build-container-samples:
     name: Build Container Samples
     runs-on: ubuntu-latest
+    needs: changes
+    if: ${{ needs.changes.outputs.container == 'true' }}
     
     steps:
     - uses: actions/checkout@v4
@@ -122,6 +176,8 @@ jobs:
   build-ai-ml-samples:
     name: Build AI/ML Samples
     runs-on: ubuntu-latest
+    needs: changes
+    if: ${{ needs.changes.outputs.ai-ml == 'true' }}
     
     steps:
     - uses: actions/checkout@v4
@@ -140,6 +196,8 @@ jobs:
   build-iot-samples:
     name: Build IoT Samples
     runs-on: ubuntu-latest
+    needs: changes
+    if: ${{ needs.changes.outputs.iot == 'true' }}
     
     steps:
     - uses: actions/checkout@v4
@@ -161,6 +219,8 @@ jobs:
   build-blazor-hybrid-samples:
     name: Build Blazor Hybrid Samples
     runs-on: ubuntu-latest
+    needs: changes
+    if: ${{ needs.changes.outputs.blazor-hybrid == 'true' }}
     
     steps:
     - uses: actions/checkout@v4
@@ -182,6 +242,8 @@ jobs:
   build-maui-samples:
     name: Build MAUI Samples (Windows)
     runs-on: windows-latest
+    needs: changes
+    if: ${{ needs.changes.outputs.maui == 'true' }}
     # Note: MAUI projects require platform-specific workloads and are built on Windows
     
     steps:

From d8c8d6c305cf630a123a91bdf81ebd6f411a780a Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 17 Nov 2025 22:05:20 +0000
Subject: [PATCH 3/4] Add explicit permissions to workflow for security

Co-authored-by: jamesmontemagno <1676321+jamesmontemagno@users.noreply.github.com>
---
 .github/workflows/build-validation.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/build-validation.yml b/.github/workflows/build-validation.yml
index 217393d..bf73fac 100644
--- a/.github/workflows/build-validation.yml
+++ b/.github/workflows/build-validation.yml
@@ -7,6 +7,9 @@ on:
     branches: [ main ]
   workflow_dispatch:
 
+permissions:
+  contents: read
+
 jobs:
   changes:
     name: Detect Changes

From 2a02d17aafdb1439f1c5e3698d3745d22607ba9c Mon Sep 17 00:00:00 2001
From: James Montemagno <james.montemagno@gmail.com>
Date: Mon, 17 Nov 2025 14:10:35 -0800
Subject: [PATCH 4/4] updates

---
 .github/workflows/build-validation.yml | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/build-validation.yml b/.github/workflows/build-validation.yml
index bf73fac..48de0a7 100644
--- a/.github/workflows/build-validation.yml
+++ b/.github/workflows/build-validation.yml
@@ -51,7 +51,6 @@ jobs:
             - 'Blazor Hybrid/**'
           maui:
             - '.NET MAUI/**'
-            - 'Blazor Hybrid/**'
 
   build-dotnet-samples:
     name: Build .NET Samples
@@ -221,7 +220,7 @@ jobs:
 
   build-blazor-hybrid-samples:
     name: Build Blazor Hybrid Samples
-    runs-on: ubuntu-latest
+    runs-on: windows-latest
     needs: changes
     if: ${{ needs.changes.outputs.blazor-hybrid == 'true' }}
     
@@ -235,6 +234,12 @@ jobs:
         
     - name: Install .NET MAUI workload
       run: dotnet workload install maui
+
+    - name: Restore HybridTodoApp
+      run: dotnet restore "Blazor Hybrid/sample-code/HybridTodoApp.sln"
+    
+    - name: Build HybridTodoApp (Windows only)
+      run: dotnet build "Blazor Hybrid/sample-code/HybridTodoApp/HybridTodoApp.csproj" -f net10.0-windows10.0.19041.0
     
     - name: Build HybridTodoApp Components
       run: dotnet build "Blazor Hybrid/sample-code/HybridTodoApp.Components/HybridTodoApp.Components.csproj"
@@ -265,9 +270,3 @@ jobs:
     
     - name: Build MauiApp2 (Windows only)
       run: dotnet build ".NET MAUI/sample-code/MauiApp2.sln" -f net10.0-windows10.0.19041.0
-    
-    - name: Restore HybridTodoApp
-      run: dotnet restore "Blazor Hybrid/sample-code/HybridTodoApp.sln"
-    
-    - name: Build HybridTodoApp (Windows only)
-      run: dotnet build "Blazor Hybrid/sample-code/HybridTodoApp/HybridTodoApp.csproj" -f net10.0-windows10.0.19041.0