Merge pull request #10 from alanconway/github-action

build: Add github build action.

.github/dependabot.yml

@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: ""
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/build.yml

@@ -0,0 +1,27 @@
+name: Build
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v4
+        with:
+          go-version: "1.21"
+      - uses: actions/cache@v3
+        with:
+          path: ~/go
+          key: cache-${{ runner.os }}-${{ runner.arch }}
+
+      - name: Lint
+        run: make manifests generate lint && git diff --exit-code
+
+      - name: Test
+        run: make test

README.md

@@ -1,5 +1,7 @@
 # Korrel8r Operator
 
+[![Build](https://github.com/korrel8r/korrel8r/actions/workflows/build.yml/badge.svg)](https://github.com/korrel8r/korrel8r/actions/workflows/build.yml)
+
 This operator deploys [Korrel8r](https://github.com/korrel8r/korrel8r#readme) as a REST service in a Kubernetes cluster.
 
 - [Installing](doc/install.adoc)