27 lines
571 B
Docker
27 lines
571 B
Docker
# Use an official Node.js runtime as a parent image
|
|
FROM node:20-alpine
|
|
|
|
# Set the working directory inside the container
|
|
WORKDIR /app
|
|
|
|
# Copy package files and set ownership
|
|
COPY --chown=node:node package*.json ./
|
|
|
|
# Install dependencies
|
|
RUN npm install --omit=dev
|
|
|
|
# Copy the rest of the app's source code with correct ownership
|
|
COPY --chown=node:node . .
|
|
|
|
# Use a non-root user for better security
|
|
USER node
|
|
|
|
# Expose the application port
|
|
EXPOSE 3000
|
|
|
|
# Set environment variables (optional)
|
|
ENV NODE_ENV=production
|
|
|
|
# Start the application
|
|
CMD ["npm", "run", "start"]
|