Merge pull request 447 to Build on newer agents

Author: AArnott

.github/workflows/build.yml

@@ -23,9 +23,9 @@ jobs:
       fail-fast: false
       matrix:
         os:
-        - ubuntu-22.04
-        - macos-14
-        - windows-2022
+        - ubuntu-24.04
+        - macOS-15
+        - windows-2025
 
     steps:
     - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 # v6

Expand-Template.ps1

@@ -52,7 +52,7 @@ function Replace-Placeholders {
 $sn = Get-Command sn -ErrorAction SilentlyContinue
 if (-not $sn) {
     if ($IsMacOS -or $IsLinux) {
-        Write-Error "sn command not found on PATH. Install mono and/or vote up this issue: https://github.com/dotnet/sdk/issues/13560"
+        Write-Error 'sn command not found on PATH. Install mono, use "sudo apt-get install strong-name-tool" and/or vote up this issue: https://github.com/dotnet/sdk/issues/13560'
         exit(1)
     }
     $snExes = Get-ChildItem -Recurse "${env:ProgramFiles(x86)}\Microsoft SDKs\Windows\sn.exe"

azure-pipelines/build.yml

@@ -2,7 +2,7 @@ parameters:
 - name: windowsPool
   type: object
   default:
-    vmImage: windows-2022
+    vmImage: windows-2025
 - name: includeMacOS
   type: boolean
 - name: RunTests
@@ -28,7 +28,7 @@ jobs:
 
 - job: Linux
   pool:
-    vmImage: Ubuntu-22.04
+    vmImage: ubuntu-24.04
   steps:
   - checkout: self
     fetchDepth: 0 # avoid shallow clone so nbgv can do its work.
@@ -46,7 +46,7 @@ jobs:
 - job: macOS
   condition: ${{ parameters.includeMacOS }}
   pool:
-    vmImage: macOS-14
+    vmImage: macOS-15
   steps:
   - checkout: self
     fetchDepth: 0 # avoid shallow clone so nbgv can do its work.

azure-pipelines/expand-template.yml

@@ -6,6 +6,18 @@ steps:
 - powershell: |
     git config user.name "test user"
     git config user.email "[email protected]"
+    if ($IsLinux) {
+      Write-Host "##[group]strong-name-tool installation"
+      Write-Host "##[command]sudo apt-get install strong-name-tool"
+      sudo apt-get install strong-name-tool 2>&1
+      Write-Host "##[endgroup]"
+    }
+    if ($IsMacOS) {
+      Write-Host "##[group]mono installation"
+      Write-Host "##[command]brew install mono"
+      brew install mono 2>&1
+      Write-Host "##[endgroup]"
+    }
     ./Expand-Template.ps1 -LibraryName Calc -Author "Andrew Arnott"
   displayName: 🧪 Expanding template
   failOnStderr: true