attempt to add iOS builds

.github/workflows/dotnet.yml

@@ -26,7 +26,7 @@ jobs:
       run: sudo flatpak install --noninteractive --assumeyes flathub org.freedesktop.Platform//22.08 org.freedesktop.Sdk//22.08
     - name: Get PupNet
       run: dotnet tool install -g KuiperZone.PupNet
-      
+
     - name: Build RPM
       run: pupnet -y -k rpm -o CrankItUp.rpm
     - name: Build deb
@@ -87,3 +87,34 @@ jobs:
       with:
         name: CrankItUp-Windows
         path: CrankItUp.Desktop/bin/Debug/net6.0/*
+
+  build-ios:
+
+    runs-on: macos-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set default Xamarin SDK versions
+      run: |
+        $VM_ASSETS/select-xamarin-sdk-v2.sh --mono=6.12 --ios=14.10
+    
+    - name: Set default Xcode 12.3
+      run: |
+        XCODE_ROOT=/Applications/Xcode_12.3.0.app
+        echo "MD_APPLE_SDK_ROOT=$XCODE_ROOT" >> $GITHUB_ENV
+        sudo xcode-select -s $XCODE_ROOT
+
+    - name: Setup .NET Core SDK 6.0.x
+      uses: actions/setup-dotnet@v3
+      with:
+        dotnet-version: 6.0.x
+
+    - name: Install dependencies
+      run: nuget restore
+    - name: Build
+      run: msbuild CrankItUp.iOS /p:BuildIpa=True /p:IpaPackageDir=/bin /p:IpaPackageName=CrankItUp.ipa /p:Platform=iPhone /p:Configuration=Release /t:Build
+
+    - uses: actions/[email protected]
+      with:
+        name: CrankItUp-iOS
+        path: bin/CrankItUp.ipa