[+] Docker image action

.github/workflows/docker-image.yml

@@ -0,0 +1,50 @@
+name: Build and Publish Docker Image
+
+# Trigger the workflow on push to the main branch or on manual dispatch
+on:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      # 1. Checkout the repository
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # 2. Set up QEMU and Docker Buildx (for multi-platform builds, optional)
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      # 3. Log in to Docker Hub
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: hykilpikonna
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      # 4. Cache Docker layers to speed up builds (optional but recommended)
+      - name: Cache Docker layers
+        uses: actions/cache@v3
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-buildx-
+
+      # 5. Build and push the Docker image
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: hykilpikonna/aquadx:latest
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache