Developer Tools

Dockerfile Generator

Use the Dockerfile Generator online. No account needed.

Try it

Dockerfile
FROM node:20-alpine
WORKDIR /app
COPY package*.json .
RUN npm ci
COPY . .
RUN npm run build
EXPOSE 3000
CMD ["sh", "-c", "npm start"]
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What is Dockerfile Generator?

Dockerfile Generator is a free online utility in the "Developer Tools" category. It helps you work faster with a clean, simple interface.

How to use

  1. Open the tool.
  2. Follow on-screen inputs or paste your content.
  3. Copy or download the result.

FAQs

  • Is Dockerfile Generator free? Yes, free to use in your browser.
  • Do I need to sign up? No signup required.
  • Is my data stored? Inputs are processed in-browser when possible.