Use GitHub Actions Cache support in vcpkg

.github/workflows/build.yml

@@ -15,35 +15,20 @@ jobs:
       PLATFORM: ${{ matrix.platform }}
       BUILD_CONFIGURATION: Release
       SOLUTION_FILE_PATH: .
-      VCPKG_BINARY_SOURCES: 'clear;nuget,GitHub,readwrite'
+      VCPKG_BINARY_SOURCES: 'clear;x-gha,readwrite'
 
     steps:
     - uses: actions/checkout@v4
 
     - name: Add MSBuild to PATH
       uses: microsoft/[email protected]
 
-    - name: Setup NuGet credentials
-      shell: bash
-      run: |
-        $(vcpkg fetch nuget | tail -n1) \
-        sources add \
-        -source "https://nuget.pkg.github.com/lairworks/index.json" \
-        -storepasswordincleartext \
-        -name "GitHub" \
-        -username "lairworks" \
-        -password "${{ secrets.GITHUB_TOKEN }}"
-
-        $(vcpkg fetch nuget | tail -n1) \
-        setApiKey "${{ secrets.GITHUB_TOKEN }}" \
-        -source "https://nuget.pkg.github.com/lairworks/index.json"
-
-    - name: Restore vcpkg dependency cache
-      uses: actions/cache@v4
-      id: cache
+    - name: Export GitHub Actions cache environment variables
+      uses: actions/github-script@v7
       with:
-        path: vcpkg_installed
-        key: ${{ runner.os }}-${{ matrix.platform }}-${{ hashFiles('vcpkg.json') }}
+        script: |
+          core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL || '');
+          core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');
 
     - name: Restore incremental build cache
       uses: actions/cache/restore@v4