ci: Added Docker build/push workflow

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

@@ -0,0 +1,29 @@
+name: Docker Build and Push
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'ci/**'
+      - 'wbmbot_v2/**'
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Build Docker image
+        run: docker build -t vel7an/wbmbot_v2 -f ci/docker/Dockerfile .
+
+      - name: Push Docker image to Docker Hub
+        run: docker push vel7an/wbmbot_v2