chore: added github workflow

Author: olimpiurob

.github/workflows/docker-build.yml

@@ -0,0 +1,43 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - z5
+  workflow_dispatch:
+
+env:
+  DOCKER_IMAGE: eeacms/reportek-base-dr-instance
+  DOCKER_TAG: z5
+
+jobs:
+  build:
+    name: Build Docker Image
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Login to DHI Registry
+        uses: docker/login-action@v3
+        with:
+          registry: dhi.io
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ env.DOCKER_IMAGE }}:${{ env.DOCKER_TAG }}
+          no-cache: true