chore: initial commit for e2e testing

.github/workflows/ci.yml

@@ -40,3 +40,31 @@ jobs:
       with:
         only-new-issues: true
         args: --timeout=15m
+
+  e2e:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Set up k3d
+        uses: nolar/setup-k3d-k3s@v1
+      - name: Cache Docker layers
+        uses: actions/cache@v2
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+      - name: Build test image
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: false
+          tags: image-cache-daemon:ci
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache-new
+      - name: Move cache
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache