diff --git a/.github/workflows/macos_build.yml b/.github/workflows/macos_build.yml
index a6d327c9..3be013a7 100644
--- a/.github/workflows/macos_build.yml
+++ b/.github/workflows/macos_build.yml
@@ -10,10 +10,8 @@ on:
       - ready_for_review
 
 env:
-  VULKAN_SDK_VERSION: '1.3.250.1'
-  VULKAN_LIB_VERSION: '1.3.250'
   MACOSX_DEPLOYMENT_TARGET: '10.15'
-  GH_CACHE_KEY: 10
+  GH_CACHE_KEY: 1
 
 jobs:
   build:
@@ -32,28 +30,14 @@ jobs:
       - name: install libs
         run: |
           brew install ninja yasm dylibbundler \
-          libvpx boost meson cmake zlib \
+          libvpx boost cmake zlib \
           sdl2 sdl2_image sdl2_mixer sdl2_net
       - uses: actions/cache@v4
         id: cache
         with:
           path: |
-            vulkansdk-macos.dmg
             ffmpeg
-          key: MacOS-${{ env.VULKAN_SDK_VERSION }}-${{ env.GH_CACHE_KEY }}
-      - name: download Vulkan SDK
-        if: steps.cache.outputs.cache-hit != 'true'
-        run: |
-          wget https://sdk.lunarg.com/sdk/download/${{ env.VULKAN_SDK_VERSION }}/mac/vulkansdk-macos-${{ env.VULKAN_SDK_VERSION }}.dmg?Human=true -O vulkansdk-macos.dmg
-      - name: install Vulkan SDK
-        run: |
-          hdiutil attach vulkansdk-macos.dmg
-          sudo /Volumes/VulkanSDK/InstallVulkan.app/Contents/MacOS/InstallVulkan --root ~/VulkanSDK --accept-licenses --default-answer --confirm-command install
-          sync
-          cd ~/VulkanSDK/
-          sudo ./install_vulkan.py
-          sleep 10
-          hdiutil detach /Volumes/VulkanSDK
+          key: MacOS-${{ env.GH_CACHE_KEY }}
       - name: ffmpeg -- download
         if: steps.cache.outputs.cache-hit != 'true'
         run: git clone --depth 1 --branch n6.1 https://git.ffmpeg.org/ffmpeg.git ffmpeg
@@ -94,7 +78,7 @@ jobs:
       - name: perimeter -- create build dir
         run: mkdir build
       - name: perimeter -- configure
-        run: cmake .. -G Ninja -DCMAKE_BUILD_TYPE=${{matrix.env.build_type}} ${{matrix.env.cmake}}
+        run: cmake .. -G Ninja -DCMAKE_BUILD_TYPE=${{matrix.env.build_type}} -DOPTION_D3D9=OFF ${{matrix.env.cmake}}
         working-directory: build
       - name: perimeter -- build project
         run: ninja
@@ -104,11 +88,8 @@ jobs:
         working-directory: build
       - name: perimeter -- strip
         run: |
-          if [[ -d output/lib ]]; then
-            strip -x output/lib/*
-          fi
-          strip -x output/bin/*
-        working-directory: build
+          strip -x perimeter.app/Contents/MacOS/*
+        working-directory: .
       #TODO update package.sh to handle cmake install result
       #- name: perimeter -- package app
       #  run: macos/package.sh
diff --git a/Source/Game/CMakeLists.txt b/Source/Game/CMakeLists.txt
index 8ee4809d..c63c0fa1 100644
--- a/Source/Game/CMakeLists.txt
+++ b/Source/Game/CMakeLists.txt
@@ -172,13 +172,11 @@ IF(APPLE)
         SET_TARGET_PROPERTIES(perimeter PROPERTIES
             MACOSX_BUNDLE TRUE
             MACOSX_BUNDLE_INFO_PLIST "${PROJECT_SOURCE_DIR}/macos/DebugInfo.plist"
-            BUNDLE DESTINATION ${CMAKE_SOURCE_DIR}
         )
     ELSE()
         SET_TARGET_PROPERTIES(perimeter PROPERTIES
             MACOSX_BUNDLE TRUE
             MACOSX_BUNDLE_INFO_PLIST "${PROJECT_SOURCE_DIR}/macos/Perimeter.app.template/Contents/Info.plist"
-            BUNDLE DESTINATION ${CMAKE_SOURCE_DIR}
         )
     ENDIF()
 ENDIF()
@@ -187,4 +185,8 @@ ENDIF()
 target_link_libraries(perimeter PRIVATE ${perimeter_LINK_LIBS})
 
 #Install rules
-install (TARGETS perimeter RUNTIME)
+install (TARGETS perimeter
+        RUNTIME DESTINATION ${CMAKE_INSTALL_PREFIX}
+        LIBRARY DESTINATION ${CMAKE_INSTALL_PREFIX}
+        BUNDLE DESTINATION ${CMAKE_INSTALL_PREFIX}
+)