Fix .gitlab-ci.yml file extension

.gitlab-ci.yml

@@ -0,0 +1,22 @@
+stages:
+  - build
+
+variables:
+  VCPKG_ROOT: "$CI_PROJECT_DIR/vcpkg"
+  VCPKG_DEFAULT_TRIPLET: "x64-windows"
+
+before_script:
+  # Install dependencies for building with CMake and vcpkg
+  - mkdir -p $VCPKG_ROOT
+  - git clone https://github.com/microsoft/vcpkg.git $VCPKG_ROOT
+  - $VCPKG_ROOT/bootstrap-vcpkg.sh
+  - $VCPKG_ROOT/vcpkg install glew:$VCPKG_DEFAULT_TRIPLET glfw3:$VCPKG_DEFAULT_TRIPLET
+
+build:
+  stage: build
+  script:
+    - cmake -B build -S . -DCMAKE_TOOLCHAIN_FILE=$VCPKG_ROOT/scripts/buildsystems/vcpkg.cmake
+    - cmake --build build
+  tags:
+    - windows
+