nodejs tools

Dockerfile Generator

Pick a Node image, package manager, and port — get a starter multi-stage Dockerfile. Adjust CMD and build steps for your repo.

Created by

Oleksandr K.

View and Hire

Node image tag

Lockfile / installer

EXPOSE port

Dockerfile

# syntax=docker/dockerfile:1
# Multi-stage Node.js image — adjust CMD for your entry file

FROM node:20-alpine AS deps
WORKDIR /app
COPY package.json package-lock.json* ./
RUN npm ci

FROM node:20-alpine AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
# Uncomment if you have a build step:
# RUN npm run build

FROM node:20-alpine AS runner
WORKDIR /app
ENV NODE_ENV=production
COPY --from=builder --chown=node:node /app ./
USER node
EXPOSE 3000
ENV PORT=3000
# Replace with your start command, e.g. node server.js or node dist/index.js
CMD ["node", "index.js"]

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