Update deploy-to-k3s.yml with correct workflow

.gitea/workflows/deploy-to-k3s.yml

@@ -0,0 +1,36 @@
+name: Deploy to K3s
+
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup kubectl
+        run: |
+          curl -LO "https://dl.k8s.io/release/v1.28.4/bin/linux/amd64/kubectl"
+          chmod +x kubectl
+          mv kubectl /usr/local/bin/
+
+      - name: Setup kubeconfig
+        run: |
+          mkdir -p /home/runner/.kube
+          echo "${{ secrets.KUBECONFIG }}" | base64 -d > /home/runner/.kube/config
+          chmod 600 /home/runner/.kube/config
+
+      - name: Deploy to K3s
+        run: |
+          kubectl apply -f k8s/deployment.yml
+
+      - name: Verify deployment
+        run: |
+          kubectl get pods -n default
+          kubectl get deployments -n default