add docker integration

.github/workflows/docker.yaml

@@ -0,0 +1,34 @@
+name: docker
+
+on:
+  push:
+    branches:
+      - 'master'
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+#      -
+#        name: Set up QEMU
+#        uses: docker/setup-qemu-action@v1
+#      -
+#        name: Set up Docker Buildx
+#        uses: docker/setup-buildx-action@v1
+      - name: Install
+        run: yarn install
+      - name: Build
+        run: yarn run vue-cli-service build
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: yaoling/wallet:latest

Dockerfile

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+FROM nginx:alpine
+COPY ping.conf /etc/nginx/conf.d/ping.conf
+COPY dist   /var/www/html

ping.conf

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+server {
+  listen 80;
+  server_name _;
+  root /var/www/html;
+  location / {
+    try_files $uri $uri/ /index.html;
+  }
+}