Add Dockerfile to run example

Dockerfile.dev

@@ -0,0 +1,5 @@
+FROM node:latest
+WORKDIR /app
+COPY ./package.json .
+RUN npm install
+CMD ["npm", "run", "start"]

README.md

@@ -76,6 +76,17 @@ yarn start
 npm start
 ```
 
+### 🏃‍♂️ Run the server with Docker 🐳
+
+```
+docker-compose up
+
+# or
+
+docker compose up
+
+```
+
 The server is deployed on port `8880` by default. You can change the port by setting the `PORT` environment variable in the `.env` file.
 
 This server uses [`nodemon`](https://www.npmjs.com/package/nodemon) under the hood to automatically re-run the server when a change to the source files or `.env` is made.

docker-compose.yml

@@ -0,0 +1,13 @@
+version: '3.8'
+services:
+    api:
+        build:
+            context: .
+            dockerfile: Dockerfile.dev
+        volumes:
+            - /app/node_modules
+            - .:/app
+        ports:
+            - '8880:8880'
+        environment:
+            - PORT=8880