enable github actions build

Author: AvinashSubhash

.github/workflows/build.yml

@@ -0,0 +1,28 @@
+---
+    name: build-image-and-push
+    on:
+      workflow_dispatch:
+      push:
+        branches: [ "main" ]
+        
+    jobs:
+      build:
+        name: build-image-and-push
+        runs-on: self-hosted
+        steps:
+        - name: Check out the repo
+          uses: actions/checkout@v4
+    
+        - name: Login to dockerhub
+          uses: docker/login-action@v3
+          with:
+           username: ${{ secrets.DOCKER_USERNAME }}
+           password: ${{ secrets.DOCKER_TOKEN }}
+    
+        - name: Build and push kubesnap
+          uses: docker/build-push-action@v5
+          with:
+           context:
+           file: ./dockerfiles/Dockerfile.kubesnap
+           push: true
+           tags: kingaiva/kubesnap:dev