feat: add docker feature

.dockerignore

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+node-modules

Dockerfile

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+# Use an official Node.js runtime as the base image
+FROM node:20-alpine
+
+# Set the working directory in the container
+WORKDIR /usr/src/app
+
+# Copy package.json and package-lock.json to the working directory
+COPY package.json ./
+COPY package-lock.json ./
+
+# Make sure that .env file exists
+COPY .env ./.env
+
+# Install dependencies
+RUN npm install
+
+# Copy the rest of the application code to the working directory
+COPY . .
+
+# Expose the port the app runs on
+EXPOSE 3000
+
+# Command to run the application
+CMD ["npm", "run", "start"]

docker-compose.yml

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+version: '3.8'
+
+services:
+  app:
+    build: .
+    ports:
+      - "3000:3000"
+    working_dir: /usr/src/app
+#    healthcheck:
+#      test: ["CMD", "node", "-e", "require('http').get('http://localhost:3000/health', res => { if (res.statusCode === 200) process.exit(0); else process.exit(1); }).on('error', () => process.exit(1));"]
+#      interval: 10s
+#      timeout: 10s
+#      retries: 3
+#      start_period: 5s