diff --git a/.github/actions/mac-codesign/action.yml b/.github/actions/mac-codesign/action.yml
new file mode 100644
index 00000000000..716cfa94710
--- /dev/null
+++ b/.github/actions/mac-codesign/action.yml
@@ -0,0 +1,55 @@
+name: 'Notarize and codesign'
+description: 'Notarize and codesign'
+
+inputs:
+  path-to-sign:
+    description: 'Path containing files to sign'
+    required: true
+    default: ''
+runs:
+  using: "composite"
+  steps:
+    - name: Code Signing
+      shell: bash
+
+      env:
+        MAC_CERT_B64: ${{ secrets.MAC_CERT_B64 }}
+        MAC_CERT_PASSWORD: ${{ secrets.MAC_CERT_PASSWORD }}
+        MAC_ALTOOL_PASSWORD: ${{ secrets.MAC_ALTOOL_PASSWORD }}
+      run: |
+        # Setup codesigning
+        # Thanks https://www.update.rocks/blog/osx-signing-with-travis/
+        (
+          set +x
+          KEY_CHAIN=build.keychain
+          echo "$MAC_CERT_B64" | base64 --decode > ossia-cert.p12
+
+          security create-keychain -p azure $KEY_CHAIN
+          security default-keychain -s $KEY_CHAIN
+          security unlock-keychain -p azure $KEY_CHAIN
+          security import ossia-cert.p12 -k $KEY_CHAIN -P "$MAC_CERT_PASSWORD" -T /usr/bin/codesign;
+          security set-key-partition-list -S apple-tool:,apple: -s -k azure $KEY_CHAIN
+
+          rm -rf *.p12
+        )
+
+        security unlock-keychain -p azure build.keychain
+
+        (
+          cd install
+          find ${{ inputs.path-to-sign }} \
+            \( -name "*.dylib" -o -name "*.a" -o -name "*.so" -o -name "*.mxo" \) \
+            -exec echo Signing {} + \
+            -exec codesign --force --timestamp --sign "ossia.io" {} +
+
+          ditto -c -k --sequesterRsrc --keepParent ${{ inputs.path-to-sign }} codesign.zip
+
+          xcrun notarytool submit "codesign.zip" \
+          --team-id "GRW9MHZ724" \
+          --apple-id "jeanmichael.celerier@gmail.com" \
+          --password "@env:MAC_ALTOOL_PASSWORD" \
+          --progress \
+          --wait
+
+          rm codesign.zip
+        )
diff --git a/.github/workflows/libossia.yml b/.github/workflows/libossia.yml
index 109ce16e446..078a6976a0b 100644
--- a/.github/workflows/libossia.yml
+++ b/.github/workflows/libossia.yml
@@ -32,44 +32,7 @@ jobs:
         cmake --build build --target test
         cmake --build build --target install
 
-    - name: Code Signing
-      shell: bash
-      env:
-        MAC_CERT_B64: ${{ secrets.MAC_CERT_B64 }}
-        MAC_CERT_PASSWORD: ${{ secrets.MAC_CERT_PASSWORD }}
-        MAC_ALTOOL_PASSWORD: ${{ secrets.MAC_ALTOOL_PASSWORD }}
-      run: |
-        # Setup codesigning
-        # Thanks https://www.update.rocks/blog/osx-signing-with-travis/
-        (
-          set +x
-          KEY_CHAIN=build.keychain
-          echo "$MAC_CERT_B64" | base64 --decode > ossia-cert.p12
-
-          security create-keychain -p azure $KEY_CHAIN
-          security default-keychain -s $KEY_CHAIN
-          security unlock-keychain -p azure $KEY_CHAIN
-          security import ossia-cert.p12 -k $KEY_CHAIN -P "$MAC_CERT_PASSWORD" -T /usr/bin/codesign;
-          security set-key-partition-list -S apple-tool:,apple: -s -k azure $KEY_CHAIN
-
-          rm -rf *.p12
-        )
-
-        security unlock-keychain -p azure build.keychain
-
-        (
-          cd install
-          find lib \( -name "*.dylib" -o -name "*.a" -o  -name "*.so" \) -exec echo Signing {} + -exec codesign --force --timestamp --sign "ossia.io" {} +
-
-          zip -r ossia-shared-release.zip lib/
-          xcrun altool \
-                --notarize-app \
-                -t osx \
-                -f "ossia-shared-release.zip" \
-                --primary-bundle-id "io.ossia.ossia-shared-release" \
-                -u jeanmichael.celerier@gmail.com -p "@env:MAC_ALTOOL_PASSWORD"
-          rm ossia-shared-release.zip
-        )
+    - uses: ./.github/actions/mac-codesign
     - name: Archive Package
       uses: actions/upload-artifact@v2
       with:
@@ -87,14 +50,18 @@ jobs:
     - uses: actions/checkout@v4
     - name: install deps
       run: choco install -y ninja
+
+    - name: Set up Visual Studio shell
+      uses: egor-tensin/vs-shell@v2
+      with:
+        arch: x64
+
     - name : Build
       shell: cmd
       env: 
         STATIC: ${{ matrix.static }}
         BUILD_TYPE: ${{ matrix.build_type }}
       run: |
-        call ci\msvc.bat
-
         cmake -B build -S %GITHUB_WORKSPACE% -GNinja -DOSSIA_PCH=0 -DCMAKE_SYSTEM_VERSION=7 -DCMAKE_INSTALL_PREFIX=install -DCMAKE_BUILD_TYPE=%BUILD_TYPE% -DOSSIA_STATIC=%STATIC% -DOSSIA_CI=1 -DOSSIA_TESTING=1
         cmake --build build
         cmake --build build --target test