feat: dockerhub push pipeline

.github/workflows/dockerhub-release.yaml

@@ -0,0 +1,39 @@
+name: Publish to Dockerhub
+
+on:
+    push:
+        branches:
+            - "main"
+        paths-ignore:
+            - "**.md"
+            - "LICENSE"
+            - "LICENSE.txt"
+
+jobs:
+    dockerhub:
+        name: Publish Docker Image(s) to Dockerhub
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Checkout
+              uses: actions/checkout@v4
+
+            - name: Set up QEMU
+              uses: docker/setup-qemu-action@v3
+
+            - 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_PASSWORD }}
+
+            - name: Build & Push naarad-ntfy
+              uses: docker/build-push-action@v5
+              with:
+                  context: .
+                  file: Dockerfile-build
+                  push: true
+                  tags: ${{ secrets.DOCKERHUB_USERNAME }}/naarad-ntfy:latest