add dockerfile

.dockerignore

@@ -0,0 +1,6 @@
+.git
+.husky
+.gitignore
+dist
+deploy.sh
+README.md

Dockerfile

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+FROM node:lts-alpine AS builder
+# Create app directory
+WORKDIR /usr/src/app
+# Install app dependencies
+COPY package*.json ./
+RUN npm install
+# Bundle app source
+COPY . .
+RUN npm run build
+
+FROM nginx:alpine
+COPY --from=builder /usr/src/app/dist /usr/share/nginx/html
+EXPOSE 80
+CMD ["nginx", "-g", "daemon off;"]