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Chapter 54: Dockerfile Examples for Node.js, Python Flask and Django, Spring Boot, .NET, Go, PHP, nginx, MySQL, Postgres and Redis

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Now a real production Dockerfile for every language: Node, Python, Java, .NET, Go and PHP, plus nginx, MySQL, Postgres and Redis. Remember one pattern: a build stage, a small runtime and a non-root user.

What you will learn in this chapter

  • Production Dockerfiles for Node.js, Flask, Django, Spring Boot, .NET, Go and PHP
  • nginx as static server and reverse proxy
  • MySQL, Postgres and Redis containers with secrets, init scripts and healthchecks
  • docker init: generate and review starter files
  • GPU containers, Jupyter and a FastAPI model server

All Docker commands in one place

Every docker command step by step on one running example (build, run, exec, logs, volumes, networks, Compose, cleanup) with a cheat sheet: All Docker Commands Step by Step with Examples

Concepts in this chapter

  1. 54.1Node.js Dockerfile (Express) for production
  2. 54.2Python Flask and Django Dockerfiles
  3. 54.3Java Spring Boot Dockerfile with layered jars
  4. 54.4.NET 8 ASP.NET Core Dockerfile
  5. 54.5Go Dockerfile with scratch or distroless
  6. 54.6PHP-FPM with nginx Dockerfile (Laravel style)
  7. 54.7nginx as a static site and reverse proxy
  8. 54.8MySQL and Postgres containers done right
  9. 54.9Redis container with persistence and a password
  10. 54.10docker init: generate a Dockerfile, compose.yaml and .dockerignore
  11. 54.11GPU containers, Jupyter and a FastAPI model server

The chapter recap is at the end of the last concept page.

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