Create docker-image.yml

.github/workflows/docker-image.yml

@@ -0,0 +1,23 @@
+name: Docker Image CI
+
+on: 
+  push:
+    branches:
+      - 'master'
+jobs:
+  build-container:
+    name: Build Docker container image
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout 
+        uses: actions/checkout@v2
+      - name: Login to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+      - name: Publish to Docker Hub
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          tags: ${{ secrets.DOCKER_HUB_USERNAME }}/wg:latest