Add integration test workflow for deploying application to Minikube

Signed-off-by: Steffen Exler <steffen@exivity.com>

.github/workflows/integration-test.yml

@@ -0,0 +1,51 @@
+name: Deploy Application to Minikube
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.8'
+
+      - name: Install Dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y conntrack
+          pip install requests
+
+      - name: Install Minikube
+        run: |
+          curl -LO https://storage.googleapis.com/minikube/releases/latest/minikube-linux-amd64
+          sudo install minikube-linux-amd64 /usr/local/bin/minikube
+
+      - name: Start Minikube
+        run: make minikube-start
+
+      - name: Install Helm
+        run: |
+          curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3
+          chmod 700 get_helm.sh
+          ./get_helm.sh
+
+      - name: Deploy NFS and Exivity Helm charts
+        run: make deploy-charts
+
+      - name: Run Tests
+        run: make test
+
+      - name: Clean up Minikube
+        if: always()
+        run: make minikube-delete