GitHub actions windows build

.github/workflows/build.yml

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+name: Build
+on:
+  push:
+    branches:
+      - master # Automatically build on push to master
+  pull_request:
+    branches:
+      - master # Automatically build on pull request to master
+  release:
+    types: 
+      - published # Automatically build and publish artifacts on release (gated behind ENABLE_WINDOWS_RELEASES)
+
+env:
+  CEF_VERSION: '114.0.5735.199'
+  LUAJIT_VERSION: '2.1'
+  ENABLE_WINDOWS_RELEASES: 'false'
+
+jobs:
+  build-windows-project:          
+    name: Build Project
+    runs-on: windows-2022
+    steps:
+      - name: Checkout Project
+        uses: actions/checkout@v4.2.0
+        with:
+          path: Bolt
+          submodules: recursive
+
+      - name: Add msbuild to PATH
+        uses: microsoft/setup-msbuild@v2
+        with:
+          vs-version: 17.0
+
+      - uses: ilammy/msvc-dev-cmd@v1.13.0
+        with:
+          arch: x64
+
+      - name: Setup cmake
+        uses: jwlawson/actions-setup-cmake@v2
+        with:
+          cmake-version: '3.30.x'
+
+      - name: Create Directories 
+        run: |
+          mkdir cef
+
+      - name: Restore LuaJIT from Cache
+        id: restore-cache-luajit
+        uses: actions/cache/restore@v4
+        with:
+          path: LuaJIT
+          key: 'windows-luajit-${{ env.LUAJIT_VERSION }}'
+
+      - name: Checkout LuaJIT
+        if: steps.restore-cache-luajit.outputs.cache-hit != 'true'
+        uses: actions/checkout@v4.2.0
+        with:
+          path: LuaJIT
+          repository: LuaJIT/LuaJIT
+          ref: v${{ env.LUAJIT_VERSION }}
+
+      - name: Build LuaJIT
+        if: steps.restore-cache-luajit.outputs.cache-hit != 'true'
+        run: |
+          cd LuaJIT/src
+          .\msvcbuild.bat
+
+      - name: Save LuaJIT to Cache
+        if: steps.restore-cache-luajit.outputs.cache-hit != 'true'
+        uses: actions/cache/save@v4
+        with:
+          path: LuaJIT
+          key: 'windows-luajit-${{ env.LUAJIT_VERSION }}'
+
+      - name: Restore CEF from Cache
+        id: restore-cef-cache
+        uses: actions/cache/restore@v4
+        with:
+          path: Bolt\cef\dist
+          key: 'windows-cef-${{ env.CEF_VERSION }}'
+
+      - name: Download CEF
+        if: steps.restore-cef-cache.outputs.cache-hit != 'true'
+        run: |
+          Invoke-WebRequest -Uri 'https://adamcake.com/cef/cef-${{ env.CEF_VERSION }}-windows64-minimal-ungoogled.zip' -OutFile 'cef.zip'
+          Expand-Archive -Path 'cef.zip' -DestinationPath 'cef'
+          Copy-Item -Path (Get-ChildItem -Path "cef" -Directory | Select-Object -First 1).FullName -Destination "Bolt\cef\dist" -Recurse
+
+      - name: Save CEF to Cache
+        if: steps.restore-cef-cache.outputs.cache-hit != 'true'
+        uses: actions/cache/save@v4
+        with:
+          path: Bolt\cef\dist
+          key: 'windows-cef-${{ env.CEF_VERSION }}'
+
+      # At this point the file tree looks like
+      # D:\a\Bolt\Bolt
+      # - LuaJIT
+      #   - <whole luaJIT source>
+      # - Bolt
+      #   - <whole Bolt source>
+      #   - cef
+      #     - dist
+      #       - <CEF release distribution>
+      #
+      # The tree has many nested Bolt dirs because of how GHA works.
+      # The first two Bolt dirs (D:\a\Bolt\Bolt) are the workspace provided by github.
+      # Github always does it this way.
+      # Then github normally clones directly in to the workspace with a folder of the repo name. 
+      # However for our usecase we clone multiple repos, so we have D:\a\Bolt\Bolt\{LuaJIT, Bolt}
+      - name: Build Project
+        uses: threeal/cmake-action@v2.0.0
+        with:
+          source-dir: Bolt # The directory where CMakeLists.txt is located
+          build-dir: build # Makes it so that the build directory is set to Bold/build
+          generator: Visual Studio 17
+          options: | 
+            BOLT_LUAJIT_DIR=D:\a\Bolt\Bolt\LuaJIT\src
+            CMAKE_BUILD_TYPE=Release
+            BOLT_CEF_INSTALLDIR=D:\a\Bolt\Bolt\install-location
+          build-args: --config Release -j 4
+
+      # Installs to D:\a\Bolt\Bolt\install-location\bolt-launcher\*
+      - name: Create Release
+        run: cmake --install build/
+
+      # Uploads D:\a\Bolt\Bolt\install-location as a zip
+      # With `bolt-launcher` as the root directory of the zip file
+      - name: Upload Build Artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: Bolt-Windows-${{ github.sha }}
+          path: D:\a\Bolt\Bolt\install-location
+
+      # Uploads the zip file to the release matching the format of the above step
+      # Such that build artifacts and release artifacts are the same
+      - name: Attach Bolt Artifact to Release
+        if: github.event_name == 'release' && env.ENABLE_WINDOWS_RELEASES == 'true'
+        env:
+          GH_TOKEN: ${{ github.token }}
+        # In the script below we cd in to Bolt first, because otherwise the gh command will fail.
+        run: |
+          cd Bolt
+          Compress-Archive -Path D:\a\Bolt\Bolt\install-location\bolt-launcher -DestinationPath D:\a\Bolt\Bolt\Bolt-Windows.zip
+          gh release upload ${{ github.event.release.tag_name }} D:\a\Bolt\Bolt\Bolt-Windows.zip