Fix CI workflow

Author: kzhdev

.github/workflows/ci.yml

@@ -13,30 +13,43 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, windows-latest]
+        os: [ubuntu-latest, macos-latest, windows-latest]
         build_type: [Debug, Release]
 
     env:
       VCPKG_DIR: ${{ github.workspace }}/vcpkg
+      VCPKG_BINARY_CACHE: ${{ github.workspace }}/vcpkg-binary-cache
+      VCPKG_BINARY_SOURCES: "clear;files,${{ github.workspace }}/vcpkg-binary-cache,readwrite"
 
     steps:
       - uses: actions/checkout@v4
 
-      - name: Cache vcpkg
+      # Cache the vcpkg clone + bootstrap binary separately from package binaries.
+      # Bump the suffix (v1, v2, ...) to force a fresh vcpkg update.
+      - name: Cache vcpkg tool
         uses: actions/cache@v4
         with:
           path: ${{ github.workspace }}/vcpkg
-          key: vcpkg-${{ runner.os }}-${{ hashFiles('**/CMakeLists.txt') }}
-          restore-keys: vcpkg-${{ runner.os }}-
+          key: vcpkg-tool-${{ runner.os }}-v1
 
-      - name: Bootstrap vcpkg (Linux)
-        if: runner.os == 'Linux'
+      - name: Cache vcpkg binary packages
+        uses: actions/cache@v4
+        with:
+          path: ${{ env.VCPKG_BINARY_CACHE }}
+          key: vcpkg-binary-${{ runner.os }}-${{ hashFiles('.github/workflows/ci.yml', '**/CMakeLists.txt') }}
+          restore-keys: vcpkg-binary-${{ runner.os }}-
+
+      - name: Prepare vcpkg binary cache directory
+        run: cmake -E make_directory "${{ env.VCPKG_BINARY_CACHE }}"
+
+      - name: Bootstrap vcpkg (Linux/macOS)
+        if: runner.os != 'Windows'
         run: |
           if [ ! -f "${{ env.VCPKG_DIR }}/vcpkg" ]; then
             git clone https://github.com/microsoft/vcpkg.git "${{ env.VCPKG_DIR }}"
             "${{ env.VCPKG_DIR }}/bootstrap-vcpkg.sh" -disableMetrics
           fi
-          "${{ env.VCPKG_DIR }}/vcpkg" install nlohmann-json openssl jwt-cpp
+          "${{ env.VCPKG_DIR }}/vcpkg" install nlohmann-json openssl jwt-cpp boost-asio boost-beast boost-context boost-system
 
       - name: Bootstrap vcpkg (Windows)
         if: runner.os == 'Windows'
@@ -47,10 +60,10 @@ jobs:
             git clone https://github.com/microsoft/vcpkg.git $vcpkgDir
             & "$vcpkgDir\bootstrap-vcpkg.bat" -disableMetrics
           }
-          & "$vcpkgDir\vcpkg.exe" install nlohmann-json:x64-windows openssl:x64-windows jwt-cpp:x64-windows
+          & "$vcpkgDir\vcpkg.exe" install nlohmann-json:x64-windows openssl:x64-windows jwt-cpp:x64-windows boost-asio:x64-windows boost-beast:x64-windows boost-context:x64-windows boost-system:x64-windows
 
-      - name: Configure (Linux)
-        if: runner.os == 'Linux'
+      - name: Configure (Linux/macOS)
+        if: runner.os != 'Windows'
         run: |
           cmake -S . -B build \
             -DCMAKE_BUILD_TYPE=${{ matrix.build_type }} \