renamed the gitaction and added new to build docker image

.github/workflows/docker-build-publish.yml

@@ -0,0 +1,28 @@
+name: Build and Publish Docker Image
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      # Step 1: Check out the repository
+      - name: Checkout Code
+        uses: actions/checkout@v3
+      # Step 2: Log in Docker Hub
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      # Step 3: Build Docker Image
+      - name: Build Docker Image
+        run: |
+          docker build -t pcarlos/pgimporter_app:release-candidate .
+      # Step 4: Push the Docker Image to Docker Hub
+      - name: Push Docker Image to Docker Hub
+        run: |
+          docker push pcarlos/pgimport_app:release-candidate