diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9cef349c9..7bb556afd 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -153,7 +153,7 @@ jobs:
 
       - name: Upload Artifact
         uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
+        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'pull_request'
         with:
           name: nitro-linux-amd64
           path: ./nitro
@@ -210,7 +210,7 @@ jobs:
           ldd --version
           ./install_deps.sh
           mkdir build && cd build
-          cmake -DLLAMA_NATIVE=OFF -DLLAMA_VULKAN=OFF -DNITRO_VERSION=${{ needs.set-nitro-version.outputs.version }} ..
+          cmake -DLLAMA_NATIVE=OFF -DLLAMA_VULKAN=ON -DNITRO_VERSION=${{ needs.set-nitro-version.outputs.version }} ..
           make -j $(nproc)
           ls -la
 
@@ -223,26 +223,26 @@ jobs:
 
       - name: Upload Artifact
         uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
+        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'pull_request'
         with:
-          name: nitro-linux-amd64
+          name: nitro-linux-amd64-vulkan
           path: ./nitro
 
-      - name: Run e2e testing - LLama.CPP
-        shell: bash
-        run: |
-          # run e2e testing
-          cd nitro
-          chmod +x ../.github/scripts/e2e-test-llama-linux-and-mac.sh && ../.github/scripts/e2e-test-llama-linux-and-mac.sh ./nitro ${{ env.LLM_MODEL_URL }}
-          rm -rf uploads/
-
-      - name: Run e2e testing - Whisper.CPP
-        shell: bash
-        run: |
-          # run e2e testing
-          cd nitro
-          chmod +x ../.github/scripts/e2e-test-whisper-linux-and-mac.sh && ../.github/scripts/e2e-test-whisper-linux-and-mac.sh ./nitro ${{ env.WHISPER_MODEL_URL }}
-          rm -rf uploads/
+      # - name: Run e2e testing - LLama.CPP
+      #   shell: bash
+      #   run: |
+      #     # run e2e testing
+      #     cd nitro
+      #     chmod +x ../.github/scripts/e2e-test-llama-linux-and-mac.sh && ../.github/scripts/e2e-test-llama-linux-and-mac.sh ./nitro ${{ env.LLM_MODEL_URL }}
+      #     rm -rf uploads/
+
+      # - name: Run e2e testing - Whisper.CPP
+      #   shell: bash
+      #   run: |
+      #     # run e2e testing
+      #     cd nitro
+      #     chmod +x ../.github/scripts/e2e-test-whisper-linux-and-mac.sh && ../.github/scripts/e2e-test-whisper-linux-and-mac.sh ./nitro ${{ env.WHISPER_MODEL_URL }}
+      #     rm -rf uploads/
 
       - uses: actions/upload-release-asset@v1.0.1
         if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
@@ -289,7 +289,7 @@ jobs:
 
       - name: Upload Artifact
         uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
+        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'pull_request'
         with:
           name: nitro-linux-amd64-cuda-${{ matrix.cuda }}
           path: ./nitro
@@ -359,7 +359,7 @@ jobs:
 
       - name: Upload Artifact
         uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
+        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'pull_request'
         with:
           name: nitro-mac-arm64
           path: ./nitro
@@ -436,7 +436,7 @@ jobs:
 
       - name: Upload Artifact
         uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
+        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'pull_request'
         with:
           name: nitro-mac-amd64
           path: ./nitro
@@ -467,81 +467,81 @@ jobs:
           asset_name: nitro-${{ needs.create-draft-release.outputs.version }}-mac-amd64.tar.gz
           asset_content_type: application/gzip
 
-  macOS-amd64-vulkan-build:
-    runs-on: macos-latest
-    needs: [create-draft-release, set-nitro-version]
-    if: always() && (needs.create-draft-release.result == 'success' || needs.create-draft-release.result == 'skipped') && needs.set-nitro-version.result == 'success'
-    permissions:
-      contents: write
-    steps:
-      - name: Clone
-        id: checkout
-        uses: actions/checkout@v3
-        with:
-          submodules: recursive
-
-      - name: Dependencies
-        id: depends
-        continue-on-error: true
-        run: |
-          brew update
-          brew install sdl2
-
-      - name: Prepare Vulkan SDK
-        uses: humbletim/setup-vulkan-sdk@v1.2.0
-        with:
-          vulkan-query-version: 1.3.204.0
-          vulkan-components: Vulkan-Headers, Vulkan-Loader
-          vulkan-use-cache: true
-
-      - name: Build
-        id: cmake_build
-        run: |
-          ./install_deps.sh
-          mkdir build && cd build
-          cmake -DNITRO_VERSION=${{ needs.set-nitro-version.outputs.version }} -DLLAMA_VULKAN=OFF -DLLAMA_METAL=OFF .. 
-          CC=gcc-8 make -j $(sysctl -n hw.ncp)
-          ls -la
-
-      - name: Package
-        shell: bash
-        run: |
-          mkdir -p nitro
-          cp build/nitro nitro/
-          tar -czvf nitro.tar.gz nitro
-
-      - name: Upload Artifact
-        uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
-        with:
-          name: nitro-mac-amd64
-          path: ./nitro
-
-      - name: Run e2e testing - LLama.CPP
-        shell: bash
-        run: |
-          # run e2e testing
-          cd nitro
-          chmod +x ../.github/scripts/e2e-test-llama-linux-and-mac.sh && ../.github/scripts/e2e-test-llama-linux-and-mac.sh ./nitro ${{ env.LLM_MODEL_URL }}
-          rm -rf uploads/
-
-      - name: Run e2e testing - Whisper.CPP
-        shell: bash
-        run: |
-          # run e2e testing
-          cd nitro
-          chmod +x ../.github/scripts/e2e-test-whisper-linux-and-mac.sh && ../.github/scripts/e2e-test-whisper-linux-and-mac.sh ./nitro ${{ env.WHISPER_MODEL_URL }}
-          rm -rf uploads/
-
-      - uses: actions/upload-release-asset@v1.0.1
-        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ needs.create-draft-release.outputs.upload_url }}
-          asset_path: ./nitro.tar.gz
-          asset_name: nitro-${{ needs.create-draft-release.outputs.version }}-mac-amd64-vulkan.tar.gz
-          asset_content_type: application/gzip
+  # macOS-amd64-vulkan-build:
+  #   runs-on: macos-latest
+  #   needs: [create-draft-release, set-nitro-version]
+  #   if: always() && (needs.create-draft-release.result == 'success' || needs.create-draft-release.result == 'skipped') && needs.set-nitro-version.result == 'success'
+  #   permissions:
+  #     contents: write
+  #   steps:
+  #     - name: Clone
+  #       id: checkout
+  #       uses: actions/checkout@v3
+  #       with:
+  #         submodules: recursive
+
+  #     - name: Dependencies
+  #       id: depends
+  #       continue-on-error: true
+  #       run: |
+  #         brew update
+  #         brew install sdl2
+
+  #     - name: Prepare Vulkan SDK
+  #       uses: humbletim/setup-vulkan-sdk@v1.2.0
+  #       with:
+  #         vulkan-query-version: 1.3.204.0
+  #         vulkan-components: Vulkan-Headers, Vulkan-Loader
+  #         vulkan-use-cache: true
+
+  #     - name: Build
+  #       id: cmake_build
+  #       run: |
+  #         ./install_deps.sh
+  #         mkdir build && cd build
+  #         cmake -DNITRO_VERSION=${{ needs.set-nitro-version.outputs.version }} -DLLAMA_VULKAN=ON -DLLAMA_METAL=OFF .. 
+  #         CC=gcc-8 make -j $(sysctl -n hw.ncp)
+  #         ls -la
+
+  #     - name: Package
+  #       shell: bash
+  #       run: |
+  #         mkdir -p nitro
+  #         cp build/nitro nitro/
+  #         tar -czvf nitro.tar.gz nitro
+
+  #     - name: Upload Artifact
+  #       uses: actions/upload-artifact@v2
+  #       if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'pull_request'
+  #       with:
+  #         name: nitro-mac-amd64
+  #         path: ./nitro
+
+  #     - name: Run e2e testing - LLama.CPP
+  #       shell: bash
+  #       run: |
+  #         # run e2e testing
+  #         cd nitro
+  #         chmod +x ../.github/scripts/e2e-test-llama-linux-and-mac.sh && ../.github/scripts/e2e-test-llama-linux-and-mac.sh ./nitro ${{ env.LLM_MODEL_URL }}
+  #         rm -rf uploads/
+
+  #     - name: Run e2e testing - Whisper.CPP
+  #       shell: bash
+  #       run: |
+  #         # run e2e testing
+  #         cd nitro
+  #         chmod +x ../.github/scripts/e2e-test-whisper-linux-and-mac.sh && ../.github/scripts/e2e-test-whisper-linux-and-mac.sh ./nitro ${{ env.WHISPER_MODEL_URL }}
+  #         rm -rf uploads/
+
+  #     - uses: actions/upload-release-asset@v1.0.1
+  #       if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
+  #       env:
+  #         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  #       with:
+  #         upload_url: ${{ needs.create-draft-release.outputs.upload_url }}
+  #         asset_path: ./nitro.tar.gz
+  #         asset_name: nitro-${{ needs.create-draft-release.outputs.version }}-mac-amd64-vulkan.tar.gz
+  #         asset_content_type: application/gzip
 
   windows-amd64-build:
     runs-on: windows-latest
@@ -621,7 +621,7 @@ jobs:
 
       - name: Upload Artifact
         uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
+        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'pull_request'
         with:
           name: nitro-win-amd64
           path: ./build/Release
@@ -707,9 +707,9 @@ jobs:
 
       - name: Upload Artifact
         uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
+        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'pull_request'
         with:
-          name: nitro-win-amd64
+          name: nitro-win-amd64-vulkan
           path: ./build/Release
 
       - uses: actions/upload-release-asset@v1.0.1
@@ -802,7 +802,7 @@ jobs:
 
       - name: Upload Artifact
         uses: actions/upload-artifact@v2
-        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
+        if: github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' || github.event_name == 'pull_request'
         with:
           name: nitro-win-amd64-cuda-${{ matrix.cuda }}
           path: ./build/Release
@@ -827,7 +827,7 @@ jobs:
         macOS-amd64-build,
         windows-amd64-build,
         windows-amd64-cuda-build,
-        macOS-amd64-vulkan-build,
+        # macOS-amd64-vulkan-build,
         ubuntu-amd64-vulkan-build,
         windows-amd64-vulkan-build,
       ]
@@ -851,7 +851,7 @@ jobs:
         macOS-amd64-build,
         windows-amd64-build,
         windows-amd64-cuda-build,
-        macOS-amd64-vulkan-build,
+        # macOS-amd64-vulkan-build,
         ubuntu-amd64-vulkan-build,
         windows-amd64-vulkan-build,
       ]
@@ -890,7 +890,7 @@ jobs:
         macOS-amd64-build,
         windows-amd64-build,
         windows-amd64-cuda-build,
-        macOS-amd64-vulkan-build,
+        # macOS-amd64-vulkan-build,
         ubuntu-amd64-vulkan-build,
         windows-amd64-vulkan-build,
       ]