Merge pull request #12 from Wilcolab/copilot6

feat: add simple Express server with Docker support

docker-compose.yml

@@ -7,3 +7,12 @@ services:
       - 8000:8000
     volumes:
       - ./python-server/src:/app/src
+
+  node-server:
+    build:
+      context: ./simple-express-server
+      dockerfile: Dockerfile
+    ports:
+      - 8001:8001
+    volumes:
+      - ./simple-express-server/src:/app/src

simple-express-server/Dockerfile

@@ -0,0 +1,9 @@
+FROM node:14
+
+WORKDIR /app
+
+COPY package*.json /app
+RUN yarn install
+EXPOSE 8001
+
+CMD [ "yarn", "start" ]

simple-express-server/README.md

@@ -0,0 +1,60 @@
+# Simple Express Server
+
+This project is a simple Express server that listens on port 8001. It is designed to demonstrate a basic setup with Docker and nodemon for automatic reloading during development.
+
+## Project Structure
+
+```
+simple-express-server
+├── src
+│   └── server.js        # Entry point of the application
+├── Dockerfile           # Docker configuration file
+├── package.json         # npm configuration file
+├── yarn.lock            # Dependency lock file
+└── README.md            # Project documentation
+```
+
+## Getting Started
+
+### Prerequisites
+
+- Node.js
+- Yarn
+
+### Installation
+
+1. Clone the repository:
+   ```
+   git clone <repository-url>
+   cd simple-express-server
+   ```
+
+2. Install dependencies:
+   ```
+   yarn install
+   ```
+
+### Running the Server
+
+To start the server with nodemon, run:
+```
+yarn start
+```
+
+The server will listen on port 8001.
+
+### Building the Docker Image
+
+To build the Docker image, run:
+```
+docker build -t simple-express-server .
+```
+
+### Running the Docker Container
+
+To run the Docker container, use:
+```
+docker run -p 8001:8001 simple-express-server
+```
+
+The server will be accessible at `http://localhost:8001`.

simple-express-server/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "simple-express-server",
+  "version": "1.0.0",
+  "main": "src/server.js",
+  "scripts": {
+    "start": "nodemon src/server.js"
+  },
+  "dependencies": {
+    "express": "^4.17.1"
+  },
+  "devDependencies": {
+    "nodemon": "^2.0.7"
+  },
+  "author": "",
+  "license": "ISC"
+}

simple-express-server/src/server.js

@@ -0,0 +1,9 @@
+// src/server.js
+const express = require('express');
+const app = express();
+
+const PORT = 8001;
+
+app.listen(PORT, () => {
+    console.log(`Server is listening on port ${PORT}`);
+});