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Dockerfile Generator
Build Dockerfiles visually — choose base images, configure stages, add directives, and generate production-ready Dockerfiles with best-practice hints.
Presets
Dockerfile Configuration
Base Image (FROM)
Working Directory (WORKDIR)
Environment Variables (ENV)
Labels (LABEL)
System Packages
Copy Files (COPY)
Run Commands (RUN)
Expose Ports (EXPOSE)
Volumes (VOLUME)
User (USER)
Entrypoint (ENTRYPOINT)
Command (CMD)
Exec form (recommended): ["executable", "param1", "param2"]
Best Practice Hints
- Remember to create a .dockerignore file to exclude node_modules, .git, and other unnecessary files.
Generated Dockerfile
FROM node:20-alpine WORKDIR /app