27 lines
631 B
Docker
27 lines
631 B
Docker
# Use an official Node.js runtime as a parent image
|
|
FROM node:22-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 ./
|
|
|
|
# Install build dependencies for native modules
|
|
RUN apk add --no-cache python3 py3-setuptools make g++
|
|
|
|
# Install any needed packages specified in package.json
|
|
RUN npm install
|
|
|
|
# Copy the rest of the application code to the working directory
|
|
COPY . .
|
|
|
|
# Expose the port the app runs on
|
|
EXPOSE 3000
|
|
|
|
# Define environment variable
|
|
ENV NODE_ENV=production
|
|
|
|
# Run the application
|
|
CMD ["node", "index.js"]
|