Added workflow file

.github/workflows/docker-hub.yml

@@ -0,0 +1,54 @@
+name: Build and Push Docker Image to Docker Hub
+
+on:
+  push:
+    branches: [ "dev", "main" ]
+  pull_request:
+    branches: [ "dev", "main" ]
+
+env:
+  # Use docker.io for Docker Hub if empty
+  REGISTRY: docker.io
+  # github.repository as <account>/<repo>
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+	container:
+	  image: alpine:latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Build the Docker image
+        run: docker-compose build --no-cache --force-rm 
+
+  push_to_registry:
+    name: Push Docker image to Docker Hub
+    runs-on: alpine-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_PASSWORD }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v2
+        with:
+          context: "{{defaultContext}}"
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+