Tentative Github action.

.github/workflows/build.yml

@@ -0,0 +1,70 @@
+name: Build USVFS
+
+on:
+  push:
+    branches: master
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  build-x64:
+    name: Build USVFS x64
+    runs-on: windows-2022
+    steps:
+      - name: Install boost
+        uses: MarkusJx/[email protected]
+        id: install-boost
+        with:
+          boost_version: 1.84.0
+          platform_version: 2022
+          toolset: msvc
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: echo "$GITHUB_CONTEXT"
+      - name: Add msbuild to PATH
+        uses: microsoft/setup-msbuild@v2
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - name: Build x64
+        run: |
+          msbuild -nologo `
+            -maxCpuCount "-property:UseMultiToolTask=true" "-property:EnforceProcessCountAcrossBuilds=true" `
+            "-property:Configuration=Release" `
+            "-property:PlatformToolset=v143" `
+            "-property:WindowsTargetPlatformVersion=10.0.22621.0" `
+            "-property:Platform=x64" `
+            "-property:BOOST_PATH=${{ steps.install-boost.outputs.BOOST_ROOT }}/include" `
+            "-property:RunCodeAnalysis=false" `
+            .\vsbuild\usvfs.sln
+
+  build-x86:
+    name: Build USVFS x86
+    runs-on: windows-2022
+    steps:
+      - name: Install boost
+        uses: MarkusJx/[email protected]
+        id: install-boost
+        with:
+          boost_version: 1.84.0
+          platform_version: 2022
+          toolset: msvc
+      - name: Add msbuild to PATH
+        uses: microsoft/setup-msbuild@v2
+        with:
+          msbuild-architecture: x86
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - name: Build x86
+        run: |
+          msbuild -nologo `
+            -maxCpuCount "-property:UseMultiToolTask=true" "-property:EnforceProcessCountAcrossBuilds=true" `
+            "-property:Configuration=Release" `
+            "-property:PlatformToolset=v143" `
+            "-property:WindowsTargetPlatformVersion=10.0.22621.0" `
+            "-property:Platform=x86" `
+            "-property:BOOST_PATH=${{ steps.install-boost.outputs.BOOST_ROOT }}/include" `
+            "-property:RunCodeAnalysis=false" `
+            .\vsbuild\usvfs.sln