fetch-depth 0 and use binary Qt

.github/workflows/build.yml

@@ -18,12 +18,13 @@ jobs:
     steps:
       - uses: actions/checkout@v2
         with:
+          fetch-depth: 0
           submodules: recursive
 
       - name: Install dependencies
         run: |
           sudo apt-get update
-          sudo apt-get -y install cmake ninja-build qt5-default
+          sudo apt-get -y install cmake ninja-build qt5-default libclang-dev
 
       - name: Create build directory
         run: cmake -E make_directory ${{github.workspace}}/build
@@ -55,6 +56,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
         with:
+          fetch-depth: 0
           submodules: recursive
 
       - name: Install dependencies
@@ -107,15 +109,21 @@ jobs:
     steps:
       - uses: actions/checkout@v2
         with:
+          fetch-depth: 0
           submodules: recursive
 
-      - name: Install vcpkg Qt
-        run: |
-          $TempDir = "$env:RUNNER_WORKSPACE\temp"
-          $Filename = "vcpkg-qt-$env:Qt_VERSION.7z"
-          New-Item -Path "$TempDir" -ItemType Directory -ea 0
-          (New-Object Net.WebClient).DownloadFile("https://axiodl.com/files/$Filename", "$TempDir\$Filename")
-          7z x "-o$env:RUNNER_WORKSPACE" -aos "$TempDir\$Filename"
+      - name: Cache Qt
+        id: cache-qt
+        uses: actions/cache@v1
+        with:
+          path: ../Qt
+          key: ${{runner.os}}-QtCache-${{env.Qt_VERSION}}
+
+      - name: Install Qt
+        uses: jurplel/install-qt-action@v2
+        with:
+          version: ${{env.Qt_VERSION}}
+          cached: ${{steps.cache-qt.outputs.cache-hit}}
 
       - name: Install dependencies
         run: choco install ninja
@@ -130,10 +138,7 @@ jobs:
         working-directory: ${{github.workspace}}/build
         run: |
           $workspace = $env:RUNNER_WORKSPACE -replace '\\', '/'
-          cmake $env:GITHUB_WORKSPACE -GNinja -DCMAKE_BUILD_TYPE=Release `
-            -DCMAKE_TOOLCHAIN_FILE="$workspace/vcpkg-qt-$env:Qt_VERSION/scripts/buildsystems/vcpkg.cmake" `
-            -DVCPKG_TARGET_TRIPLET=x64-windows-static `
-            -DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded
+          cmake $env:GITHUB_WORKSPACE -GNinja -DCMAKE_BUILD_TYPE=Release
 
       - name: Build
         working-directory: ${{github.workspace}}/build