feat: run build and unit test for pull request (#63)

* feat: run build and unit test for pull request

* fix: make kube-ratelimiter error

.github/workflows/build.yml

@@ -0,0 +1,32 @@
+# This workflow will build a golang project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
+
+name: Build
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: '1.17'
+
+    - name: Build
+      run: make build WHAT="cmd/kube-gateway cmd/kube-ratelimiter"
+
+    - name: Unit Test
+      run: go test ./... -coverprofile=coverage.out -coverpkg=./...
+    - name: Upload coverage reports to Codecov
+      uses: codecov/codecov-action@v3
+      env:
+        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

cmd/kube-ratelimiter/post-build

@@ -1,2 +1,6 @@
 #!/bin/bash
-cp -r ${MAKE_RULES_WORKSPACE}/build/kube-ratelimiter/* "${MAKE_RULES_WORKSPACE}/output"
+
+if [[ -d "${MAKE_RULES_WORKSPACE}/build/kube-ratelimiter/" ]]; then
+  cp -r ${MAKE_RULES_WORKSPACE}/build/kube-ratelimiter/* "${MAKE_RULES_WORKSPACE}/output"
+fi
+