Use GitHub Actions rather than Azure DevOps except macOS.

This reduces the vcpkg team's compliance burden as we won't be
maintaining a separate Azure DevOps instance, and results in a better
user experience for contributors as they need not go through so many
clicks in order to get build logs.

macOS isn't moved over yet because there's value in having all the Azure
resources on their own and that's going to be its own can of worms.

Also adds arm64-windows-static-md testing as requested by
Azure Storage internal customers.

Author: BillyONeal

scripts/azure-pipelines/android/Dockerfile renamed to .github/workflows/android/Dockerfile

@@ -2,7 +2,7 @@
 
 $Date = (Get-Date -Format 'yyyy-MM-dd')
 $ResourceGroupName = "PrAnd-1ES"
-$ContainerRegistryName = "vcpkgandroidwus3"
+$ContainerRegistryName = "vcpkgandroidwus"
 $ErrorActionPreference = 'Stop'
 
 $registry = Get-AzContainerRegistry -ResourceGroupName $ResourceGroupName -Name $ContainerRegistryName

scripts/azure-pipelines/android/create-docker-image.ps1 renamed to .github/workflows/android/create-docker-image.ps1

@@ -9,7 +9,7 @@
       "C++ VCPKG Validation" about vulnerable software we are installing in the VMs and update that.
       (Most often PowerShell needs to be updated)
 * [ ] Check for any other software for the Windows images we wish to update and make the edits to do
-      so in `scripts/azure-pipelines/windows`
+      so in `.github/windows`
 * [ ] Check for any updates possible to `vcpkgTools.xml`. Note that PowerShell currently uses the
     7.2.x series due to customer reported problems on older Windows with 7.3.x and later.
 * [ ] Update the first line of android/Dockerfile with the current 'focal' image according to
@@ -22,4 +22,4 @@
 * [ ] In the Azure portal, mark the newly created image as the 'latest' one.
 * [ ] Mint a new macOS base box.  (See instructions in `scripts/azure-pipelines/osx/README.md`)
 * [ ] Deploy the new base box to all hosts.
-* [ ] Update the software on the CTI's machine #12 to match.
+* [ ] Update the software on the CTI's machine #1 to match.

scripts/azure-pipelines/android/example-ubuntu-provision.sh renamed to .github/workflows/android/example-ubuntu-provision.sh

@@ -3,21 +3,206 @@ on:
   push:
     branches:
       - onboard-actions
+  pull_request_target:
+    branches:
+      - onboard-actions
+  schedule:
+    - cron: "0 4 * * 1,3,5"
+permissions:
+  # IMPORTANT
+  # https://securitylab.github.com/resources/github-actions-preventing-pwn-requests/
+  # This workflow is configured to run on `pull_request_target`, which is necessary to have access
+  # to id-token: write, which we need to authenticate to the Azure Storage account needed for
+  # vcpkg's binary caching practical.
+  # However, this means that build scripts of ports, which consist of 3rd party build scripts,
+  # effectively have permssions granted here.
+  # contents: read *must* be kept to prevent those untrusted build scripts writing to
+  # github.com/microsoft/vcpkg.
+  # On the Azure side, we assume that untrusted code has control of the 'VcpkgPrFleet' identity
+  # we use to authenticate with Storage, firewall the accounts to be accessible only to the
+  # hardware and VMs that run our PRs, and forbid interacting with any of those components using
+  # corporate credentials. (For instance, the VMs where PRs are built cannot be logged into at all)
+  id-token: write
+  contents: read # Do *NOT* change to write
 jobs:
-  Windows:
+  test:
+    strategy:
+      matrix:
+        conf:
+          - triplet: 'arm64-windows'
+            pool: windows
+          - triplet: 'arm64-windows-static-md'
+            pool: windows
+          - triplet: 'arm64-uwp'
+            pool: windows
+          - triplet: 'x86-windows'
+            pool: windows
+            extra-checks: true
+          - triplet: 'x64-windows'
+            pool: windows
+          - triplet: 'x64-windows-static'
+            pool: windows
+          - triplet: 'x64-windows-static-md'
+            pool: windows
+          - triplet: 'x64-uwp'
+            pool: windows
+          - triplet: 'x64-linux'
+            pool: linux
+          - triplet: 'arm-neon-android'
+            pool: android
+          - triplet: 'x64-android'
+            pool: android
+          - triplet: 'arm64-android'
+            pool: android
     runs-on:
       - self-hosted
-      - "1ES.Pool=vcpkg-windows-wus"
+      - "1ES.Pool=${{ matrix.conf.pool == 'windows' && 'vcpkg-windows-ephemeral-wus' || matrix.conf.pool == 'linux' && 'vcpkg-linux-ephemeral-wus' || matrix.conf.pool == 'android' && 'vcpkg-android-ephemeral-wus' }}"
+    continue-on-error: true
+    timeout-minutes: 2880 # 2 days
+    env:
+      VCPKG_DOWNLOADS: ${{ matrix.conf.pool == 'windows' && 'D:\downloads' || '/mnt/vcpkg-ci/downloads' }}
+      WORKING_ROOT: ${{ matrix.conf.pool == 'windows' && 'D:\' || '/mnt/vcpkg-ci' }}
+      ARTIFACT_STAGING: ${{ matrix.conf.pool == 'windows' && 'D:\artifactstaging' || '/mnt/vcpkg-ci/artifactstaging' }}
     steps:
-      - name: Checkout
+      - name: Make Working Directories (Windows)
+        if: ${{ success() && matrix.conf.pool == 'windows' }}
+        run: |
+          mkdir D:\downloads
+          mkdir D:\artifactstaging
+      - name: Make Working Directories (non-Windows)
+        if: ${{ success() && matrix.conf.pool != 'windows' }}
+        run: |
+          sudo mkdir ${{ env.WORKING_ROOT }} -m=777
+          sudo mkdir ${{ env.WORKING_ROOT }}/failure-logs -m=777
+          sudo mkdir ${{ env.VCPKG_DOWNLOADS }} -m=777
+          sudo mkdir ${{ env.ARTIFACT_STAGING }} -m=777
+      - name: Checkout (Windows)
         uses: actions/checkout@v4
+        if: ${{ success() && matrix.conf.pool == 'windows' }}
+        env:
+          PATH: c:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Git\cmd;$PATH
         with:
           # fetch-depth 50 tries to ensure we capture the whole history of the branch
           fetch-depth: 50
+          ref: ${{ github.event.pull_request.head.sha }}
+      - name: Checkout (Non-Windows)
+        uses: actions/checkout@v4
+        if: ${{ success() && matrix.conf.pool != 'windows' }}
+        with:
+          # fetch-depth 50 tries to ensure we capture the whole history of the branch
+          fetch-depth: 50
+          ref: ${{ github.event.pull_request.head.sha }}
+      - name: Azure Login
+        uses: azure/login@v2
+        with:
+          client-id: a81b4cd3-9d8d-4cb9-9a74-f2038f24f224
+          subscription-id: 7fcb00fa-a761-49de-8a2f-d67190e62882
+          tenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47
+      - name: Bootstrap (Windows)
+        if: ${{ success() && matrix.conf.pool == 'windows' }}
+        run: ./scripts/bootstrap.ps1
+      - name: Bootstrap (Non-Windows)
+        if: ${{ success() && matrix.conf.pool != 'windows' && matrix.conf.pool != 'android' }}
+        run: ./scripts/bootstrap.sh
+      - name: Format Manifests
+        if: ${{ success() && matrix.conf.extra-checks }}
+        run: ./vcpkg.exe format-manifest --all
+      - name: Create Format Manifest Diff
+        if: ${{ success() && matrix.conf.extra-checks }}
+        env:
+          PATH: c:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Git\cmd;$PATH
+        run: ./scripts/azure-pipelines/Create-PRDiff.ps1 -DiffFile "${{ env.ARTIFACT_STAGING }}/format.diff"
+      - name: 'Publish Artifact: Format Diff'
+        uses: actions/upload-artifact@v4
+        if: ${{ failure() && !cancelled() && matrix.conf.extra-checks }}
+        with:
+          name: 'format.diff'
+          path: "${{ env.ARTIFACT_STAGING }}/format.diff"
+          retention-days: 7
+          if-no-files-found: error
+      - name: "*** Test Modified Ports (non-Android)"
+        if: ${{ success() && matrix.conf.pool != 'android' }}
+        shell: pwsh
+        run: |
+          $current = Get-Date -AsUtc
+          $endDate = $current.AddDays(2)
+          $end = Get-Date -Date $endDate -UFormat '+%Y-%m-%dT%H:%MZ'
+          Write-Host "Getting Asset Cache SAS"
+          $assetSas = az storage container generate-sas --name cache --account-name vcpkgassetcachewus3 --as-user --auth-mode login --https-only --permissions rcl --expiry $end -o tsv | Out-String
+          if ($LastExitCode -ne 0) {
+            Write-Error "Failed to get Asset Cache SAS"
+            return 1
+          }
+
+          $assetSas = $assetSas.Trim()
+          Write-Host "Getting Binary Cache SAS"
+          $binarySas = az storage container generate-sas --name cache --account-name vcpkgbinarycachewus --as-user --auth-mode login --https-only --permissions rclw --expiry $end -o tsv | Out-String
+          if ($LastExitCode -ne 0) {
+            Write-Error "Failed to get Binary Cache SAS"
+            return 1
+          }
 
-      - name: Bootstrap
-        run: ./bootstrap-vcpkg.sh
-      
-      - name: Example
+          $binarySas = $binarySas.Trim()
+          $env:X_VCPKG_ASSET_SOURCES = "x-azurl,https://vcpkgassetcachewus3.blob.core.windows.net/cache,$assetSas,readwrite"
+          if ($IsWindows) { # FIXME: Git in the images
+            $env:PATH += ";c:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Git\cmd"
+          }
+
+          & scripts/azure-pipelines/test-modified-ports.ps1 -Triplet ${{ matrix.conf.triplet }} -BuildReason ${{ github.event_name }} -BinarySourceStub "x-azblob,https://vcpkgbinarycachewus.blob.core.windows.net/cache,$binarySas" -WorkingRoot $env:WORKING_ROOT -ArtifactStagingDirectory $env:ARTIFACT_STAGING
+      - name: "*** Test Modified Ports (Android)"
+        if: ${{ success() && matrix.conf.pool == 'android' }}
+        run: |
+          az acr login --name vcpkgandroidwus
+          docker pull vcpkgandroidwus.azurecr.io/vcpkg-android:2024-10-21
+          docker run --rm \
+            --mount type=bind,source=${{ github.workspace }},target=/vcpkg \
+            vcpkgandroidwus.azurecr.io/vcpkg-android:2024-10-21 \
+            ./bootstrap-vcpkg.sh
+          end=`date -u -d "2 days" '+%Y-%m-%dT%H:%MZ'`
+          assetSas=`az storage container generate-sas --name cache --account-name vcpkgassetcachewus3 --as-user --auth-mode login --https-only --permissions rcl --expiry $end -o tsv`
+          binarySas=`az storage container generate-sas --name cache --account-name vcpkgbinarycachewus --as-user --auth-mode login --https-only --permissions rclw --expiry $end -o tsv`
+          echo Minting SAS tokens valid through $end
+          USER=$(id --user)
+          docker run --init -i \
+          -a stderr \
+          -a stdout \
+          --user $USER \
+          --mount type=bind,source=${{ github.workspace }},target=/vcpkg \
+          --mount type=bind,source=/mnt/vcpkg-ci/failure-logs,target=/vcpkg/failure-logs \
+          --mount type=bind,source=/mnt/vcpkg-ci,target=/mnt/vcpkg-ci \
+          --env X_VCPKG_ASSET_SOURCES="x-azurl,https://vcpkgassetcachewus3.blob.core.windows.net/cache,$assetSas,readwrite" \
+          vcpkgandroidwus.azurecr.io/vcpkg-android:2024-10-21 \
+          pwsh \
+          -File /vcpkg/scripts/azure-pipelines/test-modified-ports.ps1 \
+          -Triplet ${{ matrix.conf.triplet }} \
+          -BuildReason ${{ github.event_name }} \
+          -BinarySourceStub "x-azblob,https://vcpkgbinarycachewus.blob.core.windows.net/cache,$binarySas" \
+          -WorkingRoot /mnt/vcpkg-ci \
+          -ArtifactStagingDirectory /mnt/vcpkg-ci/artifactstaging
+      - name: 'Validate version files'
+        if: ${{ success() && matrix.conf.extra-checks }}
+        env:
+          PATH: c:\Program Files\Microsoft Visual Studio\2022\Enterprise\Common7\IDE\CommonExtensions\Microsoft\TeamFoundation\Team Explorer\Git\cmd;$PATH
+        run: 'scripts/azure-pipelines/windows/validate-version-files.ps1'
+      - name: 'Publish Artifact: failure logs for ${{ matrix.conf.triplet }}'
+        if: ${{ !cancelled() }}
+        uses: actions/upload-artifact@v4
+        with:
+          name: 'failure logs for ${{ matrix.conf.triplet }}'
+          path: '${{ env.ARTIFACT_STAGING }}/failure-logs'
+          retention-days: 7
+          if-no-files-found: ignore
+      - name: 'Build a file list for all packages'
+        if: ${{ !cancelled() }}
         shell: pwsh
-        run: Write-Host 'Running on 1ES Hosted GitHub Runners'
+        run: |
+            ./vcpkg fetch python3
+            & $(./vcpkg fetch python3) ./scripts/file_script.py "$env:WORKING_ROOT/installed/vcpkg/info/"
+      - name: 'Publish Artifact: file lists for ${{ matrix.conf.triplet }}'
+        uses: actions/upload-artifact@v4
+        if: ${{ !cancelled() }}
+        with:
+          name: 'file lists for ${{ matrix.conf.triplet }}'
+          path: scripts/list_files
+          retention-days: 7
+          if-no-files-found: ignore