diff --git a/.github/workflows/build-with-qt6.yml b/.github/workflows/build-with-qt6.yml
index eed18c1..dddd152 100644
--- a/.github/workflows/build-with-qt6.yml
+++ b/.github/workflows/build-with-qt6.yml
@@ -9,10 +9,12 @@ on:
 env:
   BUILD_TYPE: Release
 
-jobs:
-  install-qt6:
+jobs:        
+  qml5-contextproperty:
     runs-on: ubuntu-latest
     steps:
+    - uses: actions/checkout@v3
+
     - name: Install Qt
       uses: jurplel/install-qt-action@v3
       with:
@@ -23,27 +25,142 @@ jobs:
         arch: 'gcc_64'
         cache: 'true'
         archives: 'qtdeclarative qtbase'
-        
-  qml5-contextproperty:
-    needs: install-qt6
+    
+    - name: Configure
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -S qml5-contextproperty/
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+
+  qml5-singletoninstance:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
+
+    - name: Install Qt
+      uses: jurplel/install-qt-action@v3
+      with:
+        aqtversion: '==3.1.*'
+        version: '6.6.0'
+        host: 'linux'
+        target: 'desktop'
+        arch: 'gcc_64'
+        cache: 'true'
+        archives: 'qtdeclarative qtbase'
     
     - name: Configure
-      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -S qml5-contextproperty/
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -S qml5-singletoninstance/
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+
+  qml5-singletontype:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install Qt
+      uses: jurplel/install-qt-action@v3
+      with:
+        aqtversion: '==3.1.*'
+        version: '6.6.0'
+        host: 'linux'
+        target: 'desktop'
+        arch: 'gcc_64'
+        cache: 'true'
+        archives: 'qtdeclarative qtbase'
+    
+    - name: Configure
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -S qml5-singletontype/
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
 
+  qml6-pragmasingleton:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install Qt
+      uses: jurplel/install-qt-action@v3
+      with:
+        aqtversion: '==3.1.*'
+        version: '6.6.0'
+        host: 'linux'
+        target: 'desktop'
+        arch: 'gcc_64'
+        cache: 'true'
+        archives: 'qtdeclarative qtbase'
+    
+    - name: Configure
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -S qml6-pragmasingleton/
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+
+
   qml6-qmlelement:
-    needs: install-qt6
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
+
+    - name: Install Qt
+      uses: jurplel/install-qt-action@v3
+      with:
+        aqtversion: '==3.1.*'
+        version: '6.6.0'
+        host: 'linux'
+        target: 'desktop'
+        arch: 'gcc_64'
+        cache: 'true'
+        archives: 'qtdeclarative qtbase'
     
     - name: Configure
       run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -S qml6-qmlelement/
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+
+  qml6-singleton:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install Qt
+      uses: jurplel/install-qt-action@v3
+      with:
+        aqtversion: '==3.1.*'
+        version: '6.6.0'
+        host: 'linux'
+        target: 'desktop'
+        arch: 'gcc_64'
+        cache: 'true'
+        archives: 'qtdeclarative qtbase'
+    
+    - name: Configure
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -S qml6-singleton/
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
+
+  qml6-subdirectories:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Install Qt
+      uses: jurplel/install-qt-action@v3
+      with:
+        aqtversion: '==3.1.*'
+        version: '6.6.0'
+        host: 'linux'
+        target: 'desktop'
+        arch: 'gcc_64'
+        cache: 'true'
+        archives: 'qtdeclarative qtbase'
+    
+    - name: Configure
+      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -S qml6-subdirectories/
+
+    - name: Build
+      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}