Added docker github action

.github/workflows/docker.yml

@@ -0,0 +1,38 @@
+name: Build, Tag, Push Docker Image
+
+on:
+  push:
+    branches:
+      - main
+    tags: [ v*, alpha-, beta- ]
+
+env:
+  IMAGE_NAME: miawinter/wave
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+
+    - name: Extract metadata for the image
+      id: meta
+      uses: docker/metadata-action@v5
+      with:
+        images: ${{ env.IMAGE_NAME }}
+
+    - name: Log into the Container registry
+      uses: docker/login-action@v3
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+    - name: Build and push
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        push: true
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}