chore: Update Dependabot schedule to weekly and add Dockerhub publish workflow

Author: giovanninocco

.github/dependabot.yml

@@ -8,4 +8,4 @@ updates:
   - package-ecosystem: "npm" # See documentation for possible values
     directory: "/" # Location of package manifests
     schedule:
-      interval: "daily"
+      interval: "weekly" # How often to check for updates (can be "daily", "weekly" or "monthly")

.github/workflows/dockerhub-publish.yml

@@ -0,0 +1,40 @@
+# This is a manually triggered dockerhub build and publish
+
+name: Publish to Dockerhub
+
+# Controls when the action will run. Workflow runs when manually triggered using the UI
+# or API.
+on:
+  workflow_dispatch:
+    # Inputs the workflow accepts.
+    inputs:
+      version:
+        # Friendly description to be shown in the UI instead of 'name'
+        description: "Image Version"
+
+        # Default value if no value is explicitly provided
+        default: "1.0.0"
+
+        # Input has to be provided for the workflow to run
+        required: true
+
+jobs:
+  build:
+    name: Publish Docker Image
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Docker Hub Log in
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build and push image to Dockerhub
+        run: |
+          docker build -f Dockerfile -t genocs/genocs-library:${{ github.event.inputs.version }} -t genocs/genocs-library:latest .
+          docker push genocs/genocs-library:${{ github.event.inputs.version }}
+          docker push genocs/genocs-library:latest