added script to create kubeconfig for CI/CD

.gitea/workflows/build.yaml

@@ -0,0 +1,46 @@
+name: Build the portfolio website
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build-portfolio-website:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '20'
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Build the project
+        run: npm run build
+
+  build-and-push-docker-image:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Login to Docker registry
+        uses: docker/login-action@v2
+        with:
+          registry: ${{ secrets.DOCKER_REGISTRY }}
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: Dockerfile
+          push: true
+          tags: ${{ secrets.DOCKER_REGISTRY }}/my-portfolio:latest
+