setup kind within github actions

.github/config/kind.yml.in

@@ -0,0 +1,5 @@
+---
+kind: Cluster
+apiVersion: kind.x-k8s.io/v1alpha4
+networking:
+  apiServerAddress: "127.0.0.1"

.github/workflows/build-test.yml

@@ -0,0 +1,62 @@
+name: Build & Test
+
+on:
+  push:
+    branches:
+      - "**"
+  pull_request:
+    branches: [main]
+env:
+  DOCKER_ENV_FILE: ".github/workflows/docker.env"
+jobs:
+  build-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4.1.7
+      # - name: Create k8s Kind Cluster
+      #   uses: helm/kind-action@v1
+
+      - name: setup@kindconfig
+        run: |
+          kind_in="${{ github.workspace }}/.github/config/kind.yml.in"
+          kind_out="${{ github.workspace }}/.github/config/kind.yml"
+          hostip=$(sh .github/scripts/get-host-ip.sh)
+          sed "s/127.0.0.1/$hostip/g" $kind_in > $kind_out
+
+      - name: setup@kubernetes
+        uses: engineerd/setup-kind@v0.6.0
+        with:
+          config: .github/config/kind.yml
+          version: v0.24.0
+          image: kindest/node:v1.28.13 # ensure same as in Makefile
+
+      - name: setup@kubeconfig
+        run: |
+          hostip=$(sh .github/scripts/get-host-ip.sh)
+          sed "s/127.0.0.1/$hostip/g" $HOME/.kube/config > ${{ github.workspace }}/kubeconfig.yml
+
+      - name: Build the Docker image
+        run: docker build --target builder --file Dockerfile --tag allaboutapps/backup-ns:${GITHUB_SHA:8} .
+
+      - name: Create container
+        run: docker run -d --env-file $DOCKER_ENV_FILE --name=builder -it allaboutapps/backup-ns:${GITHUB_SHA:8}
+
+      - name: Init Kind
+        run: docker exec builder bash /app/test/init_kind.sh
+
+      - name: make tidy
+        run: docker exec builder make tidy
+
+      - name: make build
+        run: docker exec builder make build
+
+      - name: make test
+        run: docker exec builder make test
+
+      - name: Stop container
+        if: ${{ always() }}
+        run: docker stop builder
+
+      - name: Remove container
+        if: ${{ always() }}
+        run: docker rm builder

.github/workflows/docker.env

@@ -2,4 +2,6 @@ CI=true
 GITHUB_ACTIONS=true
 
 # project root directory, used for relative path resolution
-PROJECT_ROOT_DIR=/app
+PROJECT_ROOT_DIR=/app
+
+KUBECONFIG=/app/kubeconfig.yml