added testing action

Author: gehrkefc

.github/workflows/test-rancher.yml

@@ -0,0 +1,58 @@
+name: Test Rancher Integration
+
+on:
+  workflow_dispatch:
+    inputs:
+      rancher_image:
+        description: 'Rancher server image (leave empty to auto-detect)'
+        required: false
+        type: string
+      agent_image:
+        description: 'Rancher agent image (leave empty to auto-detect)'
+        required: false
+        type: string
+      skip_setup:
+        description: 'Skip running the setup program'
+        required: false
+        type: boolean
+        default: false
+
+jobs:
+  test-rancher:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+
+      - name: Install Go
+        uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
+        with:
+          go-version-file: 'go.mod'
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Install k3d
+        run: |
+          curl -s https://raw.githubusercontent.com/k3d-io/k3d/main/install.sh | TAG=v5.8.3 bash
+
+      - name: Verify Docker and k3d installation
+        run: |
+          docker --version
+          k3d version
+
+      - name: Build Rancher
+        run: |
+          bash scripts/build-rancher.sh
+        env:
+          BUILD_SAFE_DIRS: ${{ github.workspace }}
+
+      - name: Test Rancher
+        run: |
+          bash scripts/test-rancher.sh
+        env:
+          RANCHER_IMAGE: ${{ inputs.rancher_image }}
+          RANCHER_AGENT_IMAGE: ${{ inputs.agent_image }}
+          CATTLE_BOOTSTRAP_PASSWORD: admin
+        continue-on-error: false
+