update CI to use window-latest image and fix local caching (#823)

* use windows-latest pool

* fix vcpkg dependency download

* fix typo

* Fix folder variable assignment in build script

* fix syntax

* use vcpkg cache

* use param, not variable

* add single var declaration

* configure cache in install job

Author: tgauth

.azdo/ci.yml

@@ -10,33 +10,34 @@ pr:
     include:
     - latestw_all
 
+variables:
+  vcpkgCacheDir: '$(Build.SourcesDirectory)/binary-cache'
+
 stages:
 - stage: BuildDependencies
   displayName: Build Dependencies
   jobs:
   - job: InstallDeps_x64
     displayName: Install vcpkg Dependencies (x64)
     pool:
-      name: PS-PowerShell-x64
-      demands:
-      - ImageOverride -equals PSMMS2022-OpenSSH-Secure
+      vmImage: windows-latest
     steps:
     - template: ./templates/install-vcpkg-dependencies.yml
       parameters:
         triplet: x64-custom
         artifactSuffix: x64
+        vcpkgCacheDir: '$(vcpkgCacheDir)'
 
   - job: InstallDeps_x86
     displayName: Install vcpkg Dependencies (x86)
     pool:
-      name: PS-PowerShell-x64
-      demands:
-      - ImageOverride -equals PSMMS2022-OpenSSH-Secure
+      vmImage: windows-latest
     steps:
     - template: ./templates/install-vcpkg-dependencies.yml
       parameters:
         triplet: x86-custom
         artifactSuffix: x86
+        vcpkgCacheDir: '$(vcpkgCacheDir)'
 
 - stage: Build
   displayName: Build Win32-OpenSSH
@@ -45,9 +46,7 @@ stages:
   - job: BuildPkg_x64
     displayName: Build Package (x64)
     pool:
-      name: PS-PowerShell-x64
-      demands:
-      - ImageOverride -equals PSMMS2022-OpenSSH-Secure
+      vmImage: windows-latest
     steps:
     - template: ./templates/build-win32-openssh-job.yml
       parameters:
@@ -56,20 +55,20 @@ stages:
         artifactSuffix: x64
         dependenciesArtifactName: vcpkg-dependencies-x64
         includeConfig: true
+        vcpkgCacheDir: '$(vcpkgCacheDir)'
 
   - job: BuildPkg_x86
     displayName: Build Package (x86)
     pool:
-      name: PS-PowerShell-x64
-      demands:
-      - ImageOverride -equals PSMMS2022-OpenSSH-Secure
+      vmImage: windows-latest
     steps:
     - template: ./templates/build-win32-openssh-job.yml
       parameters:
         nativeHostArch: x86
         buildOutputDir: Win32
         artifactSuffix: x86
         dependenciesArtifactName: vcpkg-dependencies-x86
+        vcpkgCacheDir: '$(vcpkgCacheDir)'
 
 - stage: Test
   displayName: Test Win32-OpenSSH

.azdo/templates/build-win32-openssh-job.yml

@@ -10,10 +10,13 @@ parameters:
 - name: includeConfig
   type: boolean
   default: false
+- name: vcpkgCacheDir
+  type: string
 
 steps:
 - pwsh: |
     $ErrorActionPreference = 'Stop'
+    mkdir "${{ parameters.vcpkgCacheDir }}"
     git clone https://github.com/microsoft/vcpkg
     cd vcpkg
     & ./bootstrap-vcpkg.bat
@@ -25,13 +28,15 @@ steps:
   inputs:
     buildType: current
     artifactName: ${{ parameters.dependenciesArtifactName }}
-    targetPath: '$(Build.SourcesDirectory)/contrib/win32/openssh/vcpkg_installed'
+    targetPath: '${{ parameters.vcpkgCacheDir }}'
 
 - pwsh: |
     $nativeArch = '${{ parameters.nativeHostArch }}'
     Import-Module -Name "$(Build.SourcesDirectory)/contrib/win32/openssh/AzDOBuildTools" -Force
     Invoke-AzDOBuild -NativeHostArch $nativeArch
   displayName: Build Win32-OpenSSH (${{ parameters.nativeHostArch }})
+  env:
+    VCPKG_BINARY_SOURCES: "clear;files,${{ parameters.vcpkgCacheDir }},readwrite"
 
 - pwsh: |
     $buildOutPath = "$(Build.SourcesDirectory)/bin"

.azdo/templates/install-vcpkg-dependencies.yml

@@ -3,6 +3,8 @@ parameters:
   type: string
 - name: artifactSuffix
   type: string
+- name: vcpkgCacheDir
+  type: string
 
 steps:
 - pwsh: |
@@ -26,6 +28,7 @@ steps:
 
 - pwsh: |
     $ErrorActionPreference = 'Stop'
+    mkdir "${{ parameters.vcpkgCacheDir }}"
     git clone https://github.com/microsoft/vcpkg
     cd vcpkg
     & ./bootstrap-vcpkg.bat
@@ -46,10 +49,12 @@ steps:
       Pop-Location
     }
   displayName: Install vcpkg dependencies (${{ parameters.triplet }})
+  env:
+    VCPKG_BINARY_SOURCES: "clear;files,${{ parameters.vcpkgCacheDir }},readwrite"
 
 - pwsh: |
     $artifactSuffix = '${{ parameters.artifactSuffix }}'
-    $vcpkgInstalledPath = "$(Build.SourcesDirectory)/contrib/win32/openssh/vcpkg_installed"
+    $vcpkgInstalledPath = "${{ parameters.vcpkgCacheDir }}"
     
     if (Test-Path -Path $vcpkgInstalledPath) {
       Write-Verbose -Verbose "vcpkg_installed directory contents:"