Update master_push.yml

.github/workflows/master_push.yml

@@ -26,12 +26,24 @@ jobs:
     name: Publish
     runs-on: ubuntu-latest
     needs: build
+    strategy:
+      matrix:
+        app:
+        - WatchIt.WebAPI
+        - WatchIt.Website
     steps:
     - name: Checkout
       uses: actions/checkout@v4
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
     - name: Login to GitHub Container Registry
       uses: docker/login-action@v1
       with:
         registry: ghcr.io
         username: ${{github.actor}}
         password: ${{secrets.GITHUB_TOKEN}}
+    - name: Build and push Docker image
+      uses: docker/build-push-action@v5
+      with:
+        context: ./${{ matrix.app }}
+        push: false